|
1
|
(function (window) {
|
|
2
|
'use strict';
|
|
3
|
|
|
4
|
/*global define, module, exports, require */
|
|
5
|
|
|
6
|
var c3 = { version: "0.4.10" };
|
|
7
|
|
|
8
|
var c3_chart_fn,
|
|
9
|
c3_chart_internal_fn,
|
|
10
|
c3_chart_internal_axis_fn;
|
|
11
|
|
|
12
|
function API(owner) {
|
|
13
|
this.owner = owner;
|
|
14
|
}
|
|
15
|
|
|
16
|
function inherit(base, derived) {
|
|
17
|
|
|
18
|
if (Object.create) {
|
|
19
|
derived.prototype = Object.create(base.prototype);
|
|
20
|
} else {
|
|
21
|
var f = function f() {};
|
|
22
|
f.prototype = base.prototype;
|
|
23
|
derived.prototype = new f();
|
|
24
|
}
|
|
25
|
|
|
26
|
derived.prototype.constructor = derived;
|
|
27
|
|
|
28
|
return derived;
|
|
29
|
}
|
|
30
|
|
|
31
|
function Chart(config) {
|
|
32
|
var $$ = this.internal = new ChartInternal(this);
|
|
33
|
$$.loadConfig(config);
|
|
34
|
$$.init();
|
|
35
|
|
|
36
|
// bind "this" to nested API
|
|
37
|
(function bindThis(fn, target, argThis) {
|
|
38
|
Object.keys(fn).forEach(function (key) {
|
|
39
|
target[key] = fn[key].bind(argThis);
|
|
40
|
if (Object.keys(fn[key]).length > 0) {
|
|
41
|
bindThis(fn[key], target[key], argThis);
|
|
42
|
}
|
|
43
|
});
|
|
44
|
})(c3_chart_fn, this, this);
|
|
45
|
}
|
|
46
|
|
|
47
|
function ChartInternal(api) {
|
|
48
|
var $$ = this;
|
|
49
|
$$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined;
|
|
50
|
$$.api = api;
|
|
51
|
$$.config = $$.getDefaultConfig();
|
|
52
|
$$.data = {};
|
|
53
|
$$.cache = {};
|
|
54
|
$$.axes = {};
|
|
55
|
}
|
|
56
|
|
|
57
|
c3.generate = function (config) {
|
|
58
|
return new Chart(config);
|
|
59
|
};
|
|
60
|
|
|
61
|
c3.chart = {
|
|
62
|
fn: Chart.prototype,
|
|
63
|
internal: {
|
|
64
|
fn: ChartInternal.prototype,
|
|
65
|
axis: {
|
|
66
|
fn: Axis.prototype
|
|
67
|
}
|
|
68
|
}
|
|
69
|
};
|
|
70
|
c3_chart_fn = c3.chart.fn;
|
|
71
|
c3_chart_internal_fn = c3.chart.internal.fn;
|
|
72
|
c3_chart_internal_axis_fn = c3.chart.internal.axis.fn;
|
|
73
|
|
|
74
|
c3_chart_internal_fn.init = function () {
|
|
75
|
var $$ = this, config = $$.config;
|
|
76
|
|
|
77
|
$$.initParams();
|
|
78
|
|
|
79
|
if (config.data_url) {
|
|
80
|
$$.convertUrlToData(config.data_url, config.data_mimeType, config.data_keys, $$.initWithData);
|
|
81
|
}
|
|
82
|
else if (config.data_json) {
|
|
83
|
$$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
|
|
84
|
}
|
|
85
|
else if (config.data_rows) {
|
|
86
|
$$.initWithData($$.convertRowsToData(config.data_rows));
|
|
87
|
}
|
|
88
|
else if (config.data_columns) {
|
|
89
|
$$.initWithData($$.convertColumnsToData(config.data_columns));
|
|
90
|
}
|
|
91
|
else {
|
|
92
|
throw Error('url or json or rows or columns is required.');
|
|
93
|
}
|
|
94
|
};
|
|
95
|
|
|
96
|
c3_chart_internal_fn.initParams = function () {
|
|
97
|
var $$ = this, d3 = $$.d3, config = $$.config;
|
|
98
|
|
|
99
|
// MEMO: clipId needs to be unique because it conflicts when multiple charts exist
|
|
100
|
$$.clipId = "c3-" + (+new Date()) + '-clip',
|
|
101
|
$$.clipIdForXAxis = $$.clipId + '-xaxis',
|
|
102
|
$$.clipIdForYAxis = $$.clipId + '-yaxis',
|
|
103
|
$$.clipIdForGrid = $$.clipId + '-grid',
|
|
104
|
$$.clipIdForSubchart = $$.clipId + '-subchart',
|
|
105
|
$$.clipPath = $$.getClipPath($$.clipId),
|
|
106
|
$$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis),
|
|
107
|
$$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis);
|
|
108
|
$$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid),
|
|
109
|
$$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart),
|
|
110
|
|
|
111
|
$$.dragStart = null;
|
|
112
|
$$.dragging = false;
|
|
113
|
$$.flowing = false;
|
|
114
|
$$.cancelClick = false;
|
|
115
|
$$.mouseover = false;
|
|
116
|
$$.transiting = false;
|
|
117
|
|
|
118
|
$$.color = $$.generateColor();
|
|
119
|
$$.levelColor = $$.generateLevelColor();
|
|
120
|
|
|
121
|
$$.dataTimeFormat = config.data_xLocaltime ? d3.time.format : d3.time.format.utc;
|
|
122
|
$$.axisTimeFormat = config.axis_x_localtime ? d3.time.format : d3.time.format.utc;
|
|
123
|
$$.defaultAxisTimeFormat = $$.axisTimeFormat.multi([
|
|
124
|
[".%L", function (d) { return d.getMilliseconds(); }],
|
|
125
|
[":%S", function (d) { return d.getSeconds(); }],
|
|
126
|
["%I:%M", function (d) { return d.getMinutes(); }],
|
|
127
|
["%I %p", function (d) { return d.getHours(); }],
|
|
128
|
["%-m/%-d", function (d) { return d.getDay() && d.getDate() !== 1; }],
|
|
129
|
["%-m/%-d", function (d) { return d.getDate() !== 1; }],
|
|
130
|
["%-m/%-d", function (d) { return d.getMonth(); }],
|
|
131
|
["%Y/%-m/%-d", function () { return true; }]
|
|
132
|
]);
|
|
133
|
|
|
134
|
$$.hiddenTargetIds = [];
|
|
135
|
$$.hiddenLegendIds = [];
|
|
136
|
$$.focusedTargetIds = [];
|
|
137
|
$$.defocusedTargetIds = [];
|
|
138
|
|
|
139
|
$$.xOrient = config.axis_rotated ? "left" : "bottom";
|
|
140
|
$$.yOrient = config.axis_rotated ? (config.axis_y_inner ? "top" : "bottom") : (config.axis_y_inner ? "right" : "left");
|
|
141
|
$$.y2Orient = config.axis_rotated ? (config.axis_y2_inner ? "bottom" : "top") : (config.axis_y2_inner ? "left" : "right");
|
|
142
|
$$.subXOrient = config.axis_rotated ? "left" : "bottom";
|
|
143
|
|
|
144
|
$$.isLegendRight = config.legend_position === 'right';
|
|
145
|
$$.isLegendInset = config.legend_position === 'inset';
|
|
146
|
$$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right';
|
|
147
|
$$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left';
|
|
148
|
$$.legendStep = 0;
|
|
149
|
$$.legendItemWidth = 0;
|
|
150
|
$$.legendItemHeight = 0;
|
|
151
|
|
|
152
|
$$.currentMaxTickWidths = {
|
|
153
|
x: 0,
|
|
154
|
y: 0,
|
|
155
|
y2: 0
|
|
156
|
};
|
|
157
|
|
|
158
|
$$.rotated_padding_left = 30;
|
|
159
|
$$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30;
|
|
160
|
$$.rotated_padding_top = 5;
|
|
161
|
|
|
162
|
$$.withoutFadeIn = {};
|
|
163
|
|
|
164
|
$$.intervalForObserveInserted = undefined;
|
|
165
|
|
|
166
|
$$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js
|
|
167
|
};
|
|
168
|
|
|
169
|
c3_chart_internal_fn.initChartElements = function () {
|
|
170
|
if (this.initBar) { this.initBar(); }
|
|
171
|
if (this.initLine) { this.initLine(); }
|
|
172
|
if (this.initArc) { this.initArc(); }
|
|
173
|
if (this.initGauge) { this.initGauge(); }
|
|
174
|
if (this.initText) { this.initText(); }
|
|
175
|
};
|
|
176
|
|
|
177
|
c3_chart_internal_fn.initWithData = function (data) {
|
|
178
|
var $$ = this, d3 = $$.d3, config = $$.config;
|
|
179
|
var defs, main, binding = true;
|
|
180
|
|
|
181
|
$$.axis = new Axis($$);
|
|
182
|
|
|
183
|
if ($$.initPie) { $$.initPie(); }
|
|
184
|
if ($$.initBrush) { $$.initBrush(); }
|
|
185
|
if ($$.initZoom) { $$.initZoom(); }
|
|
186
|
|
|
187
|
if (!config.bindto) {
|
|
188
|
$$.selectChart = d3.selectAll([]);
|
|
189
|
}
|
|
190
|
else if (typeof config.bindto.node === 'function') {
|
|
191
|
$$.selectChart = config.bindto;
|
|
192
|
}
|
|
193
|
else {
|
|
194
|
$$.selectChart = d3.select(config.bindto);
|
|
195
|
}
|
|
196
|
if ($$.selectChart.empty()) {
|
|
197
|
$$.selectChart = d3.select(document.createElement('div')).style('opacity', 0);
|
|
198
|
$$.observeInserted($$.selectChart);
|
|
199
|
binding = false;
|
|
200
|
}
|
|
201
|
$$.selectChart.html("").classed("c3", true);
|
|
202
|
|
|
203
|
// Init data as targets
|
|
204
|
$$.data.xs = {};
|
|
205
|
$$.data.targets = $$.convertDataToTargets(data);
|
|
206
|
|
|
207
|
if (config.data_filter) {
|
|
208
|
$$.data.targets = $$.data.targets.filter(config.data_filter);
|
|
209
|
}
|
|
210
|
|
|
211
|
// Set targets to hide if needed
|
|
212
|
if (config.data_hide) {
|
|
213
|
$$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide);
|
|
214
|
}
|
|
215
|
if (config.legend_hide) {
|
|
216
|
$$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide);
|
|
217
|
}
|
|
218
|
|
|
219
|
// when gauge, hide legend // TODO: fix
|
|
220
|
if ($$.hasType('gauge')) {
|
|
221
|
config.legend_show = false;
|
|
222
|
}
|
|
223
|
|
|
224
|
// Init sizes and scales
|
|
225
|
$$.updateSizes();
|
|
226
|
$$.updateScales();
|
|
227
|
|
|
228
|
// Set domains for each scale
|
|
229
|
$$.x.domain(d3.extent($$.getXDomain($$.data.targets)));
|
|
230
|
$$.y.domain($$.getYDomain($$.data.targets, 'y'));
|
|
231
|
$$.y2.domain($$.getYDomain($$.data.targets, 'y2'));
|
|
232
|
$$.subX.domain($$.x.domain());
|
|
233
|
$$.subY.domain($$.y.domain());
|
|
234
|
$$.subY2.domain($$.y2.domain());
|
|
235
|
|
|
236
|
// Save original x domain for zoom update
|
|
237
|
$$.orgXDomain = $$.x.domain();
|
|
238
|
|
|
239
|
// Set initialized scales to brush and zoom
|
|
240
|
if ($$.brush) { $$.brush.scale($$.subX); }
|
|
241
|
if (config.zoom_enabled) { $$.zoom.scale($$.x); }
|
|
242
|
|
|
243
|
/*-- Basic Elements --*/
|
|
244
|
|
|
245
|
// Define svgs
|
|
246
|
$$.svg = $$.selectChart.append("svg")
|
|
247
|
.style("overflow", "hidden")
|
|
248
|
.on('mouseenter', function () { return config.onmouseover.call($$); })
|
|
249
|
.on('mouseleave', function () { return config.onmouseout.call($$); });
|
|
250
|
|
|
251
|
// Define defs
|
|
252
|
defs = $$.svg.append("defs");
|
|
253
|
$$.clipChart = $$.appendClip(defs, $$.clipId);
|
|
254
|
$$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis);
|
|
255
|
$$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis);
|
|
256
|
$$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid);
|
|
257
|
$$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart);
|
|
258
|
$$.updateSvgSize();
|
|
259
|
|
|
260
|
// Define regions
|
|
261
|
main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
|
|
262
|
|
|
263
|
if ($$.initSubchart) { $$.initSubchart(); }
|
|
264
|
if ($$.initTooltip) { $$.initTooltip(); }
|
|
265
|
if ($$.initLegend) { $$.initLegend(); }
|
|
266
|
|
|
267
|
/*-- Main Region --*/
|
|
268
|
|
|
269
|
// text when empty
|
|
270
|
main.append("text")
|
|
271
|
.attr("class", CLASS.text + ' ' + CLASS.empty)
|
|
272
|
.attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers.
|
|
273
|
.attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE.
|
|
274
|
|
|
275
|
// Regions
|
|
276
|
$$.initRegion();
|
|
277
|
|
|
278
|
// Grids
|
|
279
|
$$.initGrid();
|
|
280
|
|
|
281
|
// Define g for chart area
|
|
282
|
main.append('g')
|
|
283
|
.attr("clip-path", $$.clipPath)
|
|
284
|
.attr('class', CLASS.chart);
|
|
285
|
|
|
286
|
// Grid lines
|
|
287
|
if (config.grid_lines_front) { $$.initGridLines(); }
|
|
288
|
|
|
289
|
// Cover whole with rects for events
|
|
290
|
$$.initEventRect();
|
|
291
|
|
|
292
|
// Define g for chart
|
|
293
|
$$.initChartElements();
|
|
294
|
|
|
295
|
// if zoom privileged, insert rect to forefront
|
|
296
|
// TODO: is this needed?
|
|
297
|
main.insert('rect', config.zoom_privileged ? null : 'g.' + CLASS.regions)
|
|
298
|
.attr('class', CLASS.zoomRect)
|
|
299
|
.attr('width', $$.width)
|
|
300
|
.attr('height', $$.height)
|
|
301
|
.style('opacity', 0)
|
|
302
|
.on("dblclick.zoom", null);
|
|
303
|
|
|
304
|
// Set default extent if defined
|
|
305
|
if (config.axis_x_extent) { $$.brush.extent($$.getDefaultExtent()); }
|
|
306
|
|
|
307
|
// Add Axis
|
|
308
|
$$.axis.init();
|
|
309
|
|
|
310
|
// Set targets
|
|
311
|
$$.updateTargets($$.data.targets);
|
|
312
|
|
|
313
|
// Draw with targets
|
|
314
|
if (binding) {
|
|
315
|
$$.updateDimension();
|
|
316
|
$$.config.oninit.call($$);
|
|
317
|
$$.redraw({
|
|
318
|
withTransition: false,
|
|
319
|
withTransform: true,
|
|
320
|
withUpdateXDomain: true,
|
|
321
|
withUpdateOrgXDomain: true,
|
|
322
|
withTransitionForAxis: false
|
|
323
|
});
|
|
324
|
}
|
|
325
|
|
|
326
|
// Bind resize event
|
|
327
|
if (window.onresize == null) {
|
|
328
|
window.onresize = $$.generateResize();
|
|
329
|
}
|
|
330
|
if (window.onresize.add) {
|
|
331
|
window.onresize.add(function () {
|
|
332
|
config.onresize.call($$);
|
|
333
|
});
|
|
334
|
window.onresize.add(function () {
|
|
335
|
$$.api.flush();
|
|
336
|
});
|
|
337
|
window.onresize.add(function () {
|
|
338
|
config.onresized.call($$);
|
|
339
|
});
|
|
340
|
}
|
|
341
|
|
|
342
|
// export element of the chart
|
|
343
|
$$.api.element = $$.selectChart.node();
|
|
344
|
};
|
|
345
|
|
|
346
|
c3_chart_internal_fn.smoothLines = function (el, type) {
|
|
347
|
var $$ = this;
|
|
348
|
if (type === 'grid') {
|
|
349
|
el.each(function () {
|
|
350
|
var g = $$.d3.select(this),
|
|
351
|
x1 = g.attr('x1'),
|
|
352
|
x2 = g.attr('x2'),
|
|
353
|
y1 = g.attr('y1'),
|
|
354
|
y2 = g.attr('y2');
|
|
355
|
g.attr({
|
|
356
|
'x1': Math.ceil(x1),
|
|
357
|
'x2': Math.ceil(x2),
|
|
358
|
'y1': Math.ceil(y1),
|
|
359
|
'y2': Math.ceil(y2)
|
|
360
|
});
|
|
361
|
});
|
|
362
|
}
|
|
363
|
};
|
|
364
|
|
|
365
|
|
|
366
|
c3_chart_internal_fn.updateSizes = function () {
|
|
367
|
var $$ = this, config = $$.config;
|
|
368
|
var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
|
|
369
|
legendWidth = $$.legend ? $$.getLegendWidth() : 0,
|
|
370
|
legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
|
|
371
|
hasArc = $$.hasArcType(),
|
|
372
|
xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
|
|
373
|
subchartHeight = config.subchart_show && !hasArc ? (config.subchart_size_height + xAxisHeight) : 0;
|
|
374
|
|
|
375
|
$$.currentWidth = $$.getCurrentWidth();
|
|
376
|
$$.currentHeight = $$.getCurrentHeight();
|
|
377
|
|
|
378
|
// for main
|
|
379
|
$$.margin = config.axis_rotated ? {
|
|
380
|
top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
|
|
381
|
right: hasArc ? 0 : $$.getCurrentPaddingRight(),
|
|
382
|
bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
|
|
383
|
left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
|
|
384
|
} : {
|
|
385
|
top: 4 + $$.getCurrentPaddingTop(), // for top tick text
|
|
386
|
right: hasArc ? 0 : $$.getCurrentPaddingRight(),
|
|
387
|
bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
|
|
388
|
left: hasArc ? 0 : $$.getCurrentPaddingLeft()
|
|
389
|
};
|
|
390
|
|
|
391
|
// for subchart
|
|
392
|
$$.margin2 = config.axis_rotated ? {
|
|
393
|
top: $$.margin.top,
|
|
394
|
right: NaN,
|
|
395
|
bottom: 20 + legendHeightForBottom,
|
|
396
|
left: $$.rotated_padding_left
|
|
397
|
} : {
|
|
398
|
top: $$.currentHeight - subchartHeight - legendHeightForBottom,
|
|
399
|
right: NaN,
|
|
400
|
bottom: xAxisHeight + legendHeightForBottom,
|
|
401
|
left: $$.margin.left
|
|
402
|
};
|
|
403
|
|
|
404
|
// for legend
|
|
405
|
$$.margin3 = {
|
|
406
|
top: 0,
|
|
407
|
right: NaN,
|
|
408
|
bottom: 0,
|
|
409
|
left: 0
|
|
410
|
};
|
|
411
|
if ($$.updateSizeForLegend) { $$.updateSizeForLegend(legendHeight, legendWidth); }
|
|
412
|
|
|
413
|
$$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
|
|
414
|
$$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
|
|
415
|
if ($$.width < 0) { $$.width = 0; }
|
|
416
|
if ($$.height < 0) { $$.height = 0; }
|
|
417
|
|
|
418
|
$$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
|
|
419
|
$$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
|
|
420
|
if ($$.width2 < 0) { $$.width2 = 0; }
|
|
421
|
if ($$.height2 < 0) { $$.height2 = 0; }
|
|
422
|
|
|
423
|
// for arc
|
|
424
|
$$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
|
|
425
|
$$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
|
|
426
|
if ($$.hasType('gauge')) {
|
|
427
|
$$.arcHeight += $$.height - $$.getGaugeLabelHeight();
|
|
428
|
}
|
|
429
|
if ($$.updateRadius) { $$.updateRadius(); }
|
|
430
|
|
|
431
|
if ($$.isLegendRight && hasArc) {
|
|
432
|
$$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
|
|
433
|
}
|
|
434
|
};
|
|
435
|
|
|
436
|
c3_chart_internal_fn.updateTargets = function (targets) {
|
|
437
|
var $$ = this;
|
|
438
|
|
|
439
|
/*-- Main --*/
|
|
440
|
|
|
441
|
//-- Text --//
|
|
442
|
$$.updateTargetsForText(targets);
|
|
443
|
|
|
444
|
//-- Bar --//
|
|
445
|
$$.updateTargetsForBar(targets);
|
|
446
|
|
|
447
|
//-- Line --//
|
|
448
|
$$.updateTargetsForLine(targets);
|
|
449
|
|
|
450
|
//-- Arc --//
|
|
451
|
if ($$.hasArcType() && $$.updateTargetsForArc) { $$.updateTargetsForArc(targets); }
|
|
452
|
|
|
453
|
/*-- Sub --*/
|
|
454
|
|
|
455
|
if ($$.updateTargetsForSubchart) { $$.updateTargetsForSubchart(targets); }
|
|
456
|
|
|
457
|
// Fade-in each chart
|
|
458
|
$$.showTargets();
|
|
459
|
};
|
|
460
|
c3_chart_internal_fn.showTargets = function () {
|
|
461
|
var $$ = this;
|
|
462
|
$$.svg.selectAll('.' + CLASS.target).filter(function (d) { return $$.isTargetToShow(d.id); })
|
|
463
|
.transition().duration($$.config.transition_duration)
|
|
464
|
.style("opacity", 1);
|
|
465
|
};
|
|
466
|
|
|
467
|
c3_chart_internal_fn.redraw = function (options, transitions) {
|
|
468
|
var $$ = this, main = $$.main, d3 = $$.d3, config = $$.config;
|
|
469
|
var areaIndices = $$.getShapeIndices($$.isAreaType), barIndices = $$.getShapeIndices($$.isBarType), lineIndices = $$.getShapeIndices($$.isLineType);
|
|
470
|
var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis,
|
|
471
|
withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend,
|
|
472
|
withEventRect, withDimension, withUpdateXAxis;
|
|
473
|
var hideAxis = $$.hasArcType();
|
|
474
|
var drawArea, drawBar, drawLine, xForText, yForText;
|
|
475
|
var duration, durationForExit, durationForAxis;
|
|
476
|
var waitForDraw, flow;
|
|
477
|
var targetsToShow = $$.filterTargetsToShow($$.data.targets), tickValues, i, intervalForCulling, xDomainForZoom;
|
|
478
|
var xv = $$.xv.bind($$), cx, cy;
|
|
479
|
|
|
480
|
options = options || {};
|
|
481
|
withY = getOption(options, "withY", true);
|
|
482
|
withSubchart = getOption(options, "withSubchart", true);
|
|
483
|
withTransition = getOption(options, "withTransition", true);
|
|
484
|
withTransform = getOption(options, "withTransform", false);
|
|
485
|
withUpdateXDomain = getOption(options, "withUpdateXDomain", false);
|
|
486
|
withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false);
|
|
487
|
withTrimXDomain = getOption(options, "withTrimXDomain", true);
|
|
488
|
withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain);
|
|
489
|
withLegend = getOption(options, "withLegend", false);
|
|
490
|
withEventRect = getOption(options, "withEventRect", true);
|
|
491
|
withDimension = getOption(options, "withDimension", true);
|
|
492
|
withTransitionForExit = getOption(options, "withTransitionForExit", withTransition);
|
|
493
|
withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition);
|
|
494
|
|
|
495
|
duration = withTransition ? config.transition_duration : 0;
|
|
496
|
durationForExit = withTransitionForExit ? duration : 0;
|
|
497
|
durationForAxis = withTransitionForAxis ? duration : 0;
|
|
498
|
|
|
499
|
transitions = transitions || $$.axis.generateTransitions(durationForAxis);
|
|
500
|
|
|
501
|
// update legend and transform each g
|
|
502
|
if (withLegend && config.legend_show) {
|
|
503
|
$$.updateLegend($$.mapToIds($$.data.targets), options, transitions);
|
|
504
|
} else if (withDimension) {
|
|
505
|
// need to update dimension (e.g. axis.y.tick.values) because y tick values should change
|
|
506
|
// no need to update axis in it because they will be updated in redraw()
|
|
507
|
$$.updateDimension(true);
|
|
508
|
}
|
|
509
|
|
|
510
|
// MEMO: needed for grids calculation
|
|
511
|
if ($$.isCategorized() && targetsToShow.length === 0) {
|
|
512
|
$$.x.domain([0, $$.axes.x.selectAll('.tick').size()]);
|
|
513
|
}
|
|
514
|
|
|
515
|
if (targetsToShow.length) {
|
|
516
|
$$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain);
|
|
517
|
if (!config.axis_x_tick_values) {
|
|
518
|
tickValues = $$.axis.updateXAxisTickValues(targetsToShow);
|
|
519
|
}
|
|
520
|
} else {
|
|
521
|
$$.xAxis.tickValues([]);
|
|
522
|
$$.subXAxis.tickValues([]);
|
|
523
|
}
|
|
524
|
|
|
525
|
if (config.zoom_rescale && !options.flow) {
|
|
526
|
xDomainForZoom = $$.x.orgDomain();
|
|
527
|
}
|
|
528
|
|
|
529
|
$$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom));
|
|
530
|
$$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom));
|
|
531
|
|
|
532
|
if (!config.axis_y_tick_values && config.axis_y_tick_count) {
|
|
533
|
$$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count));
|
|
534
|
}
|
|
535
|
if (!config.axis_y2_tick_values && config.axis_y2_tick_count) {
|
|
536
|
$$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count));
|
|
537
|
}
|
|
538
|
|
|
539
|
// axes
|
|
540
|
$$.axis.redraw(transitions, hideAxis);
|
|
541
|
|
|
542
|
// Update axis label
|
|
543
|
$$.axis.updateLabels(withTransition);
|
|
544
|
|
|
545
|
// show/hide if manual culling needed
|
|
546
|
if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) {
|
|
547
|
if (config.axis_x_tick_culling && tickValues) {
|
|
548
|
for (i = 1; i < tickValues.length; i++) {
|
|
549
|
if (tickValues.length / i < config.axis_x_tick_culling_max) {
|
|
550
|
intervalForCulling = i;
|
|
551
|
break;
|
|
552
|
}
|
|
553
|
}
|
|
554
|
$$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) {
|
|
555
|
var index = tickValues.indexOf(e);
|
|
556
|
if (index >= 0) {
|
|
557
|
d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block');
|
|
558
|
}
|
|
559
|
});
|
|
560
|
} else {
|
|
561
|
$$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block');
|
|
562
|
}
|
|
563
|
}
|
|
564
|
|
|
565
|
// setup drawer - MEMO: these must be called after axis updated
|
|
566
|
drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined;
|
|
567
|
drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined;
|
|
568
|
drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined;
|
|
569
|
xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
|
|
570
|
yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false);
|
|
571
|
|
|
572
|
// Update sub domain
|
|
573
|
if (withY) {
|
|
574
|
$$.subY.domain($$.getYDomain(targetsToShow, 'y'));
|
|
575
|
$$.subY2.domain($$.getYDomain(targetsToShow, 'y2'));
|
|
576
|
}
|
|
577
|
|
|
578
|
// tooltip
|
|
579
|
$$.tooltip.style("display", "none");
|
|
580
|
|
|
581
|
// xgrid focus
|
|
582
|
$$.updateXgridFocus();
|
|
583
|
|
|
584
|
// Data empty label positioning and text.
|
|
585
|
main.select("text." + CLASS.text + '.' + CLASS.empty)
|
|
586
|
.attr("x", $$.width / 2)
|
|
587
|
.attr("y", $$.height / 2)
|
|
588
|
.text(config.data_empty_label_text)
|
|
589
|
.transition()
|
|
590
|
.style('opacity', targetsToShow.length ? 0 : 1);
|
|
591
|
|
|
592
|
// grid
|
|
593
|
$$.updateGrid(duration);
|
|
594
|
|
|
595
|
// rect for regions
|
|
596
|
$$.updateRegion(duration);
|
|
597
|
|
|
598
|
// bars
|
|
599
|
$$.updateBar(durationForExit);
|
|
600
|
|
|
601
|
// lines, areas and cricles
|
|
602
|
$$.updateLine(durationForExit);
|
|
603
|
$$.updateArea(durationForExit);
|
|
604
|
$$.updateCircle();
|
|
605
|
|
|
606
|
// text
|
|
607
|
if ($$.hasDataLabel()) {
|
|
608
|
$$.updateText(durationForExit);
|
|
609
|
}
|
|
610
|
|
|
611
|
// arc
|
|
612
|
if ($$.redrawArc) { $$.redrawArc(duration, durationForExit, withTransform); }
|
|
613
|
|
|
614
|
// subchart
|
|
615
|
if ($$.redrawSubchart) {
|
|
616
|
$$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices);
|
|
617
|
}
|
|
618
|
|
|
619
|
// circles for select
|
|
620
|
main.selectAll('.' + CLASS.selectedCircles)
|
|
621
|
.filter($$.isBarType.bind($$))
|
|
622
|
.selectAll('circle')
|
|
623
|
.remove();
|
|
624
|
|
|
625
|
// event rects will redrawn when flow called
|
|
626
|
if (config.interaction_enabled && !options.flow && withEventRect) {
|
|
627
|
$$.redrawEventRect();
|
|
628
|
if ($$.updateZoom) { $$.updateZoom(); }
|
|
629
|
}
|
|
630
|
|
|
631
|
// update circleY based on updated parameters
|
|
632
|
$$.updateCircleY();
|
|
633
|
|
|
634
|
// generate circle x/y functions depending on updated params
|
|
635
|
cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$);
|
|
636
|
cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$);
|
|
637
|
|
|
638
|
if (options.flow) {
|
|
639
|
flow = $$.generateFlow({
|
|
640
|
targets: targetsToShow,
|
|
641
|
flow: options.flow,
|
|
642
|
duration: options.flow.duration,
|
|
643
|
drawBar: drawBar,
|
|
644
|
drawLine: drawLine,
|
|
645
|
drawArea: drawArea,
|
|
646
|
cx: cx,
|
|
647
|
cy: cy,
|
|
648
|
xv: xv,
|
|
649
|
xForText: xForText,
|
|
650
|
yForText: yForText
|
|
651
|
});
|
|
652
|
}
|
|
653
|
|
|
654
|
if ((duration || flow) && $$.isTabVisible()) { // Only use transition if tab visible. See #938.
|
|
655
|
// transition should be derived from one transition
|
|
656
|
d3.transition().duration(duration).each(function () {
|
|
657
|
var transitionsToWait = [];
|
|
658
|
|
|
659
|
// redraw and gather transitions
|
|
660
|
[
|
|
661
|
$$.redrawBar(drawBar, true),
|
|
662
|
$$.redrawLine(drawLine, true),
|
|
663
|
$$.redrawArea(drawArea, true),
|
|
664
|
$$.redrawCircle(cx, cy, true),
|
|
665
|
$$.redrawText(xForText, yForText, options.flow, true),
|
|
666
|
$$.redrawRegion(true),
|
|
667
|
$$.redrawGrid(true),
|
|
668
|
].forEach(function (transitions) {
|
|
669
|
transitions.forEach(function (transition) {
|
|
670
|
transitionsToWait.push(transition);
|
|
671
|
});
|
|
672
|
});
|
|
673
|
|
|
674
|
// Wait for end of transitions to call flow and onrendered callback
|
|
675
|
waitForDraw = $$.generateWait();
|
|
676
|
transitionsToWait.forEach(function (t) {
|
|
677
|
waitForDraw.add(t);
|
|
678
|
});
|
|
679
|
})
|
|
680
|
.call(waitForDraw, function () {
|
|
681
|
if (flow) {
|
|
682
|
flow();
|
|
683
|
}
|
|
684
|
if (config.onrendered) {
|
|
685
|
config.onrendered.call($$);
|
|
686
|
}
|
|
687
|
});
|
|
688
|
}
|
|
689
|
else {
|
|
690
|
$$.redrawBar(drawBar);
|
|
691
|
$$.redrawLine(drawLine);
|
|
692
|
$$.redrawArea(drawArea);
|
|
693
|
$$.redrawCircle(cx, cy);
|
|
694
|
$$.redrawText(xForText, yForText, options.flow);
|
|
695
|
$$.redrawRegion();
|
|
696
|
$$.redrawGrid();
|
|
697
|
if (config.onrendered) {
|
|
698
|
config.onrendered.call($$);
|
|
699
|
}
|
|
700
|
}
|
|
701
|
|
|
702
|
// update fadein condition
|
|
703
|
$$.mapToIds($$.data.targets).forEach(function (id) {
|
|
704
|
$$.withoutFadeIn[id] = true;
|
|
705
|
});
|
|
706
|
};
|
|
707
|
|
|
708
|
c3_chart_internal_fn.updateAndRedraw = function (options) {
|
|
709
|
var $$ = this, config = $$.config, transitions;
|
|
710
|
options = options || {};
|
|
711
|
// same with redraw
|
|
712
|
options.withTransition = getOption(options, "withTransition", true);
|
|
713
|
options.withTransform = getOption(options, "withTransform", false);
|
|
714
|
options.withLegend = getOption(options, "withLegend", false);
|
|
715
|
// NOT same with redraw
|
|
716
|
options.withUpdateXDomain = true;
|
|
717
|
options.withUpdateOrgXDomain = true;
|
|
718
|
options.withTransitionForExit = false;
|
|
719
|
options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition);
|
|
720
|
// MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called)
|
|
721
|
$$.updateSizes();
|
|
722
|
// MEMO: called in updateLegend in redraw if withLegend
|
|
723
|
if (!(options.withLegend && config.legend_show)) {
|
|
724
|
transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0);
|
|
725
|
// Update scales
|
|
726
|
$$.updateScales();
|
|
727
|
$$.updateSvgSize();
|
|
728
|
// Update g positions
|
|
729
|
$$.transformAll(options.withTransitionForTransform, transitions);
|
|
730
|
}
|
|
731
|
// Draw with new sizes & scales
|
|
732
|
$$.redraw(options, transitions);
|
|
733
|
};
|
|
734
|
c3_chart_internal_fn.redrawWithoutRescale = function () {
|
|
735
|
this.redraw({
|
|
736
|
withY: false,
|
|
737
|
withSubchart: false,
|
|
738
|
withEventRect: false,
|
|
739
|
withTransitionForAxis: false
|
|
740
|
});
|
|
741
|
};
|
|
742
|
|
|
743
|
c3_chart_internal_fn.isTimeSeries = function () {
|
|
744
|
return this.config.axis_x_type === 'timeseries';
|
|
745
|
};
|
|
746
|
c3_chart_internal_fn.isCategorized = function () {
|
|
747
|
return this.config.axis_x_type.indexOf('categor') >= 0;
|
|
748
|
};
|
|
749
|
c3_chart_internal_fn.isCustomX = function () {
|
|
750
|
var $$ = this, config = $$.config;
|
|
751
|
return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs));
|
|
752
|
};
|
|
753
|
|
|
754
|
c3_chart_internal_fn.isTimeSeriesY = function () {
|
|
755
|
return this.config.axis_y_type === 'timeseries';
|
|
756
|
};
|
|
757
|
|
|
758
|
c3_chart_internal_fn.getTranslate = function (target) {
|
|
759
|
var $$ = this, config = $$.config, x, y;
|
|
760
|
if (target === 'main') {
|
|
761
|
x = asHalfPixel($$.margin.left);
|
|
762
|
y = asHalfPixel($$.margin.top);
|
|
763
|
} else if (target === 'context') {
|
|
764
|
x = asHalfPixel($$.margin2.left);
|
|
765
|
y = asHalfPixel($$.margin2.top);
|
|
766
|
} else if (target === 'legend') {
|
|
767
|
x = $$.margin3.left;
|
|
768
|
y = $$.margin3.top;
|
|
769
|
} else if (target === 'x') {
|
|
770
|
x = 0;
|
|
771
|
y = config.axis_rotated ? 0 : $$.height;
|
|
772
|
} else if (target === 'y') {
|
|
773
|
x = 0;
|
|
774
|
y = config.axis_rotated ? $$.height : 0;
|
|
775
|
} else if (target === 'y2') {
|
|
776
|
x = config.axis_rotated ? 0 : $$.width;
|
|
777
|
y = config.axis_rotated ? 1 : 0;
|
|
778
|
} else if (target === 'subx') {
|
|
779
|
x = 0;
|
|
780
|
y = config.axis_rotated ? 0 : $$.height2;
|
|
781
|
} else if (target === 'arc') {
|
|
782
|
x = $$.arcWidth / 2;
|
|
783
|
y = $$.arcHeight / 2;
|
|
784
|
}
|
|
785
|
return "translate(" + x + "," + y + ")";
|
|
786
|
};
|
|
787
|
c3_chart_internal_fn.initialOpacity = function (d) {
|
|
788
|
return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0;
|
|
789
|
};
|
|
790
|
c3_chart_internal_fn.initialOpacityForCircle = function (d) {
|
|
791
|
return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0;
|
|
792
|
};
|
|
793
|
c3_chart_internal_fn.opacityForCircle = function (d) {
|
|
794
|
var opacity = this.config.point_show ? 1 : 0;
|
|
795
|
return isValue(d.value) ? (this.isScatterType(d) ? 0.5 : opacity) : 0;
|
|
796
|
};
|
|
797
|
c3_chart_internal_fn.opacityForText = function () {
|
|
798
|
return this.hasDataLabel() ? 1 : 0;
|
|
799
|
};
|
|
800
|
c3_chart_internal_fn.xx = function (d) {
|
|
801
|
return d ? this.x(d.x) : null;
|
|
802
|
};
|
|
803
|
c3_chart_internal_fn.xv = function (d) {
|
|
804
|
var $$ = this, value = d.value;
|
|
805
|
if ($$.isTimeSeries()) {
|
|
806
|
value = $$.parseDate(d.value);
|
|
807
|
}
|
|
808
|
else if ($$.isCategorized() && typeof d.value === 'string') {
|
|
809
|
value = $$.config.axis_x_categories.indexOf(d.value);
|
|
810
|
}
|
|
811
|
return Math.ceil($$.x(value));
|
|
812
|
};
|
|
813
|
c3_chart_internal_fn.yv = function (d) {
|
|
814
|
var $$ = this,
|
|
815
|
yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y;
|
|
816
|
return Math.ceil(yScale(d.value));
|
|
817
|
};
|
|
818
|
c3_chart_internal_fn.subxx = function (d) {
|
|
819
|
return d ? this.subX(d.x) : null;
|
|
820
|
};
|
|
821
|
|
|
822
|
c3_chart_internal_fn.transformMain = function (withTransition, transitions) {
|
|
823
|
var $$ = this,
|
|
824
|
xAxis, yAxis, y2Axis;
|
|
825
|
if (transitions && transitions.axisX) {
|
|
826
|
xAxis = transitions.axisX;
|
|
827
|
} else {
|
|
828
|
xAxis = $$.main.select('.' + CLASS.axisX);
|
|
829
|
if (withTransition) { xAxis = xAxis.transition(); }
|
|
830
|
}
|
|
831
|
if (transitions && transitions.axisY) {
|
|
832
|
yAxis = transitions.axisY;
|
|
833
|
} else {
|
|
834
|
yAxis = $$.main.select('.' + CLASS.axisY);
|
|
835
|
if (withTransition) { yAxis = yAxis.transition(); }
|
|
836
|
}
|
|
837
|
if (transitions && transitions.axisY2) {
|
|
838
|
y2Axis = transitions.axisY2;
|
|
839
|
} else {
|
|
840
|
y2Axis = $$.main.select('.' + CLASS.axisY2);
|
|
841
|
if (withTransition) { y2Axis = y2Axis.transition(); }
|
|
842
|
}
|
|
843
|
(withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main'));
|
|
844
|
xAxis.attr("transform", $$.getTranslate('x'));
|
|
845
|
yAxis.attr("transform", $$.getTranslate('y'));
|
|
846
|
y2Axis.attr("transform", $$.getTranslate('y2'));
|
|
847
|
$$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
|
|
848
|
};
|
|
849
|
c3_chart_internal_fn.transformAll = function (withTransition, transitions) {
|
|
850
|
var $$ = this;
|
|
851
|
$$.transformMain(withTransition, transitions);
|
|
852
|
if ($$.config.subchart_show) { $$.transformContext(withTransition, transitions); }
|
|
853
|
if ($$.legend) { $$.transformLegend(withTransition); }
|
|
854
|
};
|
|
855
|
|
|
856
|
c3_chart_internal_fn.updateSvgSize = function () {
|
|
857
|
var $$ = this,
|
|
858
|
brush = $$.svg.select(".c3-brush .background");
|
|
859
|
$$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight);
|
|
860
|
$$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect')
|
|
861
|
.attr('width', $$.width)
|
|
862
|
.attr('height', $$.height);
|
|
863
|
$$.svg.select('#' + $$.clipIdForXAxis).select('rect')
|
|
864
|
.attr('x', $$.getXAxisClipX.bind($$))
|
|
865
|
.attr('y', $$.getXAxisClipY.bind($$))
|
|
866
|
.attr('width', $$.getXAxisClipWidth.bind($$))
|
|
867
|
.attr('height', $$.getXAxisClipHeight.bind($$));
|
|
868
|
$$.svg.select('#' + $$.clipIdForYAxis).select('rect')
|
|
869
|
.attr('x', $$.getYAxisClipX.bind($$))
|
|
870
|
.attr('y', $$.getYAxisClipY.bind($$))
|
|
871
|
.attr('width', $$.getYAxisClipWidth.bind($$))
|
|
872
|
.attr('height', $$.getYAxisClipHeight.bind($$));
|
|
873
|
$$.svg.select('#' + $$.clipIdForSubchart).select('rect')
|
|
874
|
.attr('width', $$.width)
|
|
875
|
.attr('height', brush.size() ? brush.attr('height') : 0);
|
|
876
|
$$.svg.select('.' + CLASS.zoomRect)
|
|
877
|
.attr('width', $$.width)
|
|
878
|
.attr('height', $$.height);
|
|
879
|
// MEMO: parent div's height will be bigger than svg when <!DOCTYPE html>
|
|
880
|
$$.selectChart.style('max-height', $$.currentHeight + "px");
|
|
881
|
};
|
|
882
|
|
|
883
|
|
|
884
|
c3_chart_internal_fn.updateDimension = function (withoutAxis) {
|
|
885
|
var $$ = this;
|
|
886
|
if (!withoutAxis) {
|
|
887
|
if ($$.config.axis_rotated) {
|
|
888
|
$$.axes.x.call($$.xAxis);
|
|
889
|
$$.axes.subx.call($$.subXAxis);
|
|
890
|
} else {
|
|
891
|
$$.axes.y.call($$.yAxis);
|
|
892
|
$$.axes.y2.call($$.y2Axis);
|
|
893
|
}
|
|
894
|
}
|
|
895
|
$$.updateSizes();
|
|
896
|
$$.updateScales();
|
|
897
|
$$.updateSvgSize();
|
|
898
|
$$.transformAll(false);
|
|
899
|
};
|
|
900
|
|
|
901
|
c3_chart_internal_fn.observeInserted = function (selection) {
|
|
902
|
var $$ = this, observer;
|
|
903
|
if (typeof MutationObserver === 'undefined') {
|
|
904
|
window.console.error("MutationObserver not defined.");
|
|
905
|
return;
|
|
906
|
}
|
|
907
|
observer= new MutationObserver(function (mutations) {
|
|
908
|
mutations.forEach(function (mutation) {
|
|
909
|
if (mutation.type === 'childList' && mutation.previousSibling) {
|
|
910
|
observer.disconnect();
|
|
911
|
// need to wait for completion of load because size calculation requires the actual sizes determined after that completion
|
|
912
|
$$.intervalForObserveInserted = window.setInterval(function () {
|
|
913
|
// parentNode will NOT be null when completed
|
|
914
|
if (selection.node().parentNode) {
|
|
915
|
window.clearInterval($$.intervalForObserveInserted);
|
|
916
|
$$.updateDimension();
|
|
917
|
$$.config.oninit.call($$);
|
|
918
|
$$.redraw({
|
|
919
|
withTransform: true,
|
|
920
|
withUpdateXDomain: true,
|
|
921
|
withUpdateOrgXDomain: true,
|
|
922
|
withTransition: false,
|
|
923
|
withTransitionForTransform: false,
|
|
924
|
withLegend: true
|
|
925
|
});
|
|
926
|
selection.transition().style('opacity', 1);
|
|
927
|
}
|
|
928
|
}, 10);
|
|
929
|
}
|
|
930
|
});
|
|
931
|
});
|
|
932
|
observer.observe(selection.node(), {attributes: true, childList: true, characterData: true});
|
|
933
|
};
|
|
934
|
|
|
935
|
|
|
936
|
c3_chart_internal_fn.generateResize = function () {
|
|
937
|
var resizeFunctions = [];
|
|
938
|
function callResizeFunctions() {
|
|
939
|
resizeFunctions.forEach(function (f) {
|
|
940
|
f();
|
|
941
|
});
|
|
942
|
}
|
|
943
|
callResizeFunctions.add = function (f) {
|
|
944
|
resizeFunctions.push(f);
|
|
945
|
};
|
|
946
|
return callResizeFunctions;
|
|
947
|
};
|
|
948
|
|
|
949
|
c3_chart_internal_fn.endall = function (transition, callback) {
|
|
950
|
var n = 0;
|
|
951
|
transition
|
|
952
|
.each(function () { ++n; })
|
|
953
|
.each("end", function () {
|
|
954
|
if (!--n) { callback.apply(this, arguments); }
|
|
955
|
});
|
|
956
|
};
|
|
957
|
c3_chart_internal_fn.generateWait = function () {
|
|
958
|
var transitionsToWait = [],
|
|
959
|
f = function (transition, callback) {
|
|
960
|
var timer = setInterval(function () {
|
|
961
|
var done = 0;
|
|
962
|
transitionsToWait.forEach(function (t) {
|
|
963
|
if (t.empty()) {
|
|
964
|
done += 1;
|
|
965
|
return;
|
|
966
|
}
|
|
967
|
try {
|
|
968
|
t.transition();
|
|
969
|
} catch (e) {
|
|
970
|
done += 1;
|
|
971
|
}
|
|
972
|
});
|
|
973
|
if (done === transitionsToWait.length) {
|
|
974
|
clearInterval(timer);
|
|
975
|
if (callback) { callback(); }
|
|
976
|
}
|
|
977
|
}, 10);
|
|
978
|
};
|
|
979
|
f.add = function (transition) {
|
|
980
|
transitionsToWait.push(transition);
|
|
981
|
};
|
|
982
|
return f;
|
|
983
|
};
|
|
984
|
|
|
985
|
c3_chart_internal_fn.parseDate = function (date) {
|
|
986
|
var $$ = this, parsedDate;
|
|
987
|
if (date instanceof Date) {
|
|
988
|
parsedDate = date;
|
|
989
|
} else if (typeof date === 'string') {
|
|
990
|
parsedDate = $$.dataTimeFormat($$.config.data_xFormat).parse(date);
|
|
991
|
} else if (typeof date === 'number' || !isNaN(date)) {
|
|
992
|
parsedDate = new Date(+date);
|
|
993
|
}
|
|
994
|
if (!parsedDate || isNaN(+parsedDate)) {
|
|
995
|
window.console.error("Failed to parse x '" + date + "' to Date object");
|
|
996
|
}
|
|
997
|
return parsedDate;
|
|
998
|
};
|
|
999
|
|
|
1000
|
c3_chart_internal_fn.isTabVisible = function () {
|
|
1001
|
var hidden;
|
|
1002
|
if (typeof document.hidden !== "undefined") { // Opera 12.10 and Firefox 18 and later support
|
|
1003
|
hidden = "hidden";
|
|
1004
|
} else if (typeof document.mozHidden !== "undefined") {
|
|
1005
|
hidden = "mozHidden";
|
|
1006
|
} else if (typeof document.msHidden !== "undefined") {
|
|
1007
|
hidden = "msHidden";
|
|
1008
|
} else if (typeof document.webkitHidden !== "undefined") {
|
|
1009
|
hidden = "webkitHidden";
|
|
1010
|
}
|
|
1011
|
|
|
1012
|
return document[hidden] ? false : true;
|
|
1013
|
};
|
|
1014
|
|
|
1015
|
c3_chart_internal_fn.getDefaultConfig = function () {
|
|
1016
|
var config = {
|
|
1017
|
bindto: '#chart',
|
|
1018
|
size_width: undefined,
|
|
1019
|
size_height: undefined,
|
|
1020
|
padding_left: undefined,
|
|
1021
|
padding_right: undefined,
|
|
1022
|
padding_top: undefined,
|
|
1023
|
padding_bottom: undefined,
|
|
1024
|
zoom_enabled: false,
|
|
1025
|
zoom_extent: undefined,
|
|
1026
|
zoom_privileged: false,
|
|
1027
|
zoom_rescale: false,
|
|
1028
|
zoom_onzoom: function () {},
|
|
1029
|
zoom_onzoomstart: function () {},
|
|
1030
|
zoom_onzoomend: function () {},
|
|
1031
|
interaction_enabled: true,
|
|
1032
|
onmouseover: function () {},
|
|
1033
|
onmouseout: function () {},
|
|
1034
|
onresize: function () {},
|
|
1035
|
onresized: function () {},
|
|
1036
|
oninit: function () {},
|
|
1037
|
onrendered: function () {},
|
|
1038
|
transition_duration: 350,
|
|
1039
|
data_x: undefined,
|
|
1040
|
data_xs: {},
|
|
1041
|
data_xFormat: '%Y-%m-%d',
|
|
1042
|
data_xLocaltime: true,
|
|
1043
|
data_xSort: true,
|
|
1044
|
data_idConverter: function (id) { return id; },
|
|
1045
|
data_names: {},
|
|
1046
|
data_classes: {},
|
|
1047
|
data_groups: [],
|
|
1048
|
data_axes: {},
|
|
1049
|
data_type: undefined,
|
|
1050
|
data_types: {},
|
|
1051
|
data_labels: {},
|
|
1052
|
data_order: 'desc',
|
|
1053
|
data_regions: {},
|
|
1054
|
data_color: undefined,
|
|
1055
|
data_colors: {},
|
|
1056
|
data_hide: false,
|
|
1057
|
data_filter: undefined,
|
|
1058
|
data_selection_enabled: false,
|
|
1059
|
data_selection_grouped: false,
|
|
1060
|
data_selection_isselectable: function () { return true; },
|
|
1061
|
data_selection_multiple: true,
|
|
1062
|
data_selection_draggable: false,
|
|
1063
|
data_onclick: function () {},
|
|
1064
|
data_onmouseover: function () {},
|
|
1065
|
data_onmouseout: function () {},
|
|
1066
|
data_onselected: function () {},
|
|
1067
|
data_onunselected: function () {},
|
|
1068
|
data_url: undefined,
|
|
1069
|
data_json: undefined,
|
|
1070
|
data_rows: undefined,
|
|
1071
|
data_columns: undefined,
|
|
1072
|
data_mimeType: undefined,
|
|
1073
|
data_keys: undefined,
|
|
1074
|
// configuration for no plot-able data supplied.
|
|
1075
|
data_empty_label_text: "",
|
|
1076
|
// subchart
|
|
1077
|
subchart_show: false,
|
|
1078
|
subchart_size_height: 60,
|
|
1079
|
subchart_onbrush: function () {},
|
|
1080
|
// color
|
|
1081
|
color_pattern: [],
|
|
1082
|
color_threshold: {},
|
|
1083
|
// legend
|
|
1084
|
legend_show: true,
|
|
1085
|
legend_hide: false,
|
|
1086
|
legend_position: 'bottom',
|
|
1087
|
legend_inset_anchor: 'top-left',
|
|
1088
|
legend_inset_x: 10,
|
|
1089
|
legend_inset_y: 0,
|
|
1090
|
legend_inset_step: undefined,
|
|
1091
|
legend_item_onclick: undefined,
|
|
1092
|
legend_item_onmouseover: undefined,
|
|
1093
|
legend_item_onmouseout: undefined,
|
|
1094
|
legend_equally: false,
|
|
1095
|
// axis
|
|
1096
|
axis_rotated: false,
|
|
1097
|
axis_x_show: true,
|
|
1098
|
axis_x_type: 'indexed',
|
|
1099
|
axis_x_localtime: true,
|
|
1100
|
axis_x_categories: [],
|
|
1101
|
axis_x_tick_centered: false,
|
|
1102
|
axis_x_tick_format: undefined,
|
|
1103
|
axis_x_tick_culling: {},
|
|
1104
|
axis_x_tick_culling_max: 10,
|
|
1105
|
axis_x_tick_count: undefined,
|
|
1106
|
axis_x_tick_fit: true,
|
|
1107
|
axis_x_tick_values: null,
|
|
1108
|
axis_x_tick_rotate: 0,
|
|
1109
|
axis_x_tick_outer: true,
|
|
1110
|
axis_x_tick_multiline: true,
|
|
1111
|
axis_x_tick_width: null,
|
|
1112
|
axis_x_max: undefined,
|
|
1113
|
axis_x_min: undefined,
|
|
1114
|
axis_x_padding: {},
|
|
1115
|
axis_x_height: undefined,
|
|
1116
|
axis_x_extent: undefined,
|
|
1117
|
axis_x_label: {},
|
|
1118
|
axis_y_show: true,
|
|
1119
|
axis_y_type: undefined,
|
|
1120
|
axis_y_max: undefined,
|
|
1121
|
axis_y_min: undefined,
|
|
1122
|
axis_y_inverted: false,
|
|
1123
|
axis_y_center: undefined,
|
|
1124
|
axis_y_inner: undefined,
|
|
1125
|
axis_y_label: {},
|
|
1126
|
axis_y_tick_format: undefined,
|
|
1127
|
axis_y_tick_outer: true,
|
|
1128
|
axis_y_tick_values: null,
|
|
1129
|
axis_y_tick_count: undefined,
|
|
1130
|
axis_y_tick_time_value: undefined,
|
|
1131
|
axis_y_tick_time_interval: undefined,
|
|
1132
|
axis_y_padding: {},
|
|
1133
|
axis_y_default: undefined,
|
|
1134
|
axis_y2_show: false,
|
|
1135
|
axis_y2_max: undefined,
|
|
1136
|
axis_y2_min: undefined,
|
|
1137
|
axis_y2_inverted: false,
|
|
1138
|
axis_y2_center: undefined,
|
|
1139
|
axis_y2_inner: undefined,
|
|
1140
|
axis_y2_label: {},
|
|
1141
|
axis_y2_tick_format: undefined,
|
|
1142
|
axis_y2_tick_outer: true,
|
|
1143
|
axis_y2_tick_values: null,
|
|
1144
|
axis_y2_tick_count: undefined,
|
|
1145
|
axis_y2_padding: {},
|
|
1146
|
axis_y2_default: undefined,
|
|
1147
|
// grid
|
|
1148
|
grid_x_show: false,
|
|
1149
|
grid_x_type: 'tick',
|
|
1150
|
grid_x_lines: [],
|
|
1151
|
grid_y_show: false,
|
|
1152
|
// not used
|
|
1153
|
// grid_y_type: 'tick',
|
|
1154
|
grid_y_lines: [],
|
|
1155
|
grid_y_ticks: 10,
|
|
1156
|
grid_focus_show: true,
|
|
1157
|
grid_lines_front: true,
|
|
1158
|
// point - point of each data
|
|
1159
|
point_show: true,
|
|
1160
|
point_r: 2.5,
|
|
1161
|
point_focus_expand_enabled: true,
|
|
1162
|
point_focus_expand_r: undefined,
|
|
1163
|
point_select_r: undefined,
|
|
1164
|
// line
|
|
1165
|
line_connectNull: false,
|
|
1166
|
line_step_type: 'step',
|
|
1167
|
// bar
|
|
1168
|
bar_width: undefined,
|
|
1169
|
bar_width_ratio: 0.6,
|
|
1170
|
bar_width_max: undefined,
|
|
1171
|
bar_zerobased: true,
|
|
1172
|
// area
|
|
1173
|
area_zerobased: true,
|
|
1174
|
// pie
|
|
1175
|
pie_label_show: true,
|
|
1176
|
pie_label_format: undefined,
|
|
1177
|
pie_label_threshold: 0.05,
|
|
1178
|
pie_expand: true,
|
|
1179
|
// gauge
|
|
1180
|
gauge_label_show: true,
|
|
1181
|
gauge_label_format: undefined,
|
|
1182
|
gauge_expand: true,
|
|
1183
|
gauge_min: 0,
|
|
1184
|
gauge_max: 100,
|
|
1185
|
gauge_units: undefined,
|
|
1186
|
gauge_width: undefined,
|
|
1187
|
// donut
|
|
1188
|
donut_label_show: true,
|
|
1189
|
donut_label_format: undefined,
|
|
1190
|
donut_label_threshold: 0.05,
|
|
1191
|
donut_width: undefined,
|
|
1192
|
donut_expand: true,
|
|
1193
|
donut_title: "",
|
|
1194
|
// region - region to change style
|
|
1195
|
regions: [],
|
|
1196
|
// tooltip - show when mouseover on each data
|
|
1197
|
tooltip_show: true,
|
|
1198
|
tooltip_grouped: true,
|
|
1199
|
tooltip_format_title: undefined,
|
|
1200
|
tooltip_format_name: undefined,
|
|
1201
|
tooltip_format_value: undefined,
|
|
1202
|
tooltip_position: undefined,
|
|
1203
|
tooltip_contents: function (d, defaultTitleFormat, defaultValueFormat, color) {
|
|
1204
|
return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : '';
|
|
1205
|
},
|
|
1206
|
tooltip_init_show: false,
|
|
1207
|
tooltip_init_x: 0,
|
|
1208
|
tooltip_init_position: {top: '0px', left: '50px'}
|
|
1209
|
};
|
|
1210
|
|
|
1211
|
Object.keys(this.additionalConfig).forEach(function (key) {
|
|
1212
|
config[key] = this.additionalConfig[key];
|
|
1213
|
}, this);
|
|
1214
|
|
|
1215
|
return config;
|
|
1216
|
};
|
|
1217
|
c3_chart_internal_fn.additionalConfig = {};
|
|
1218
|
|
|
1219
|
c3_chart_internal_fn.loadConfig = function (config) {
|
|
1220
|
var this_config = this.config, target, keys, read;
|
|
1221
|
function find() {
|
|
1222
|
var key = keys.shift();
|
|
1223
|
// console.log("key =>", key, ", target =>", target);
|
|
1224
|
if (key && target && typeof target === 'object' && key in target) {
|
|
1225
|
target = target[key];
|
|
1226
|
return find();
|
|
1227
|
}
|
|
1228
|
else if (!key) {
|
|
1229
|
return target;
|
|
1230
|
}
|
|
1231
|
else {
|
|
1232
|
return undefined;
|
|
1233
|
}
|
|
1234
|
}
|
|
1235
|
Object.keys(this_config).forEach(function (key) {
|
|
1236
|
target = config;
|
|
1237
|
keys = key.split('_');
|
|
1238
|
read = find();
|
|
1239
|
// console.log("CONFIG : ", key, read);
|
|
1240
|
if (isDefined(read)) {
|
|
1241
|
this_config[key] = read;
|
|
1242
|
}
|
|
1243
|
});
|
|
1244
|
};
|
|
1245
|
|
|
1246
|
c3_chart_internal_fn.getScale = function (min, max, forTimeseries) {
|
|
1247
|
return (forTimeseries ? this.d3.time.scale() : this.d3.scale.linear()).range([min, max]);
|
|
1248
|
};
|
|
1249
|
c3_chart_internal_fn.getX = function (min, max, domain, offset) {
|
|
1250
|
var $$ = this,
|
|
1251
|
scale = $$.getScale(min, max, $$.isTimeSeries()),
|
|
1252
|
_scale = domain ? scale.domain(domain) : scale, key;
|
|
1253
|
// Define customized scale if categorized axis
|
|
1254
|
if ($$.isCategorized()) {
|
|
1255
|
offset = offset || function () { return 0; };
|
|
1256
|
scale = function (d, raw) {
|
|
1257
|
var v = _scale(d) + offset(d);
|
|
1258
|
return raw ? v : Math.ceil(v);
|
|
1259
|
};
|
|
1260
|
} else {
|
|
1261
|
scale = function (d, raw) {
|
|
1262
|
var v = _scale(d);
|
|
1263
|
return raw ? v : Math.ceil(v);
|
|
1264
|
};
|
|
1265
|
}
|
|
1266
|
// define functions
|
|
1267
|
for (key in _scale) {
|
|
1268
|
scale[key] = _scale[key];
|
|
1269
|
}
|
|
1270
|
scale.orgDomain = function () {
|
|
1271
|
return _scale.domain();
|
|
1272
|
};
|
|
1273
|
// define custom domain() for categorized axis
|
|
1274
|
if ($$.isCategorized()) {
|
|
1275
|
scale.domain = function (domain) {
|
|
1276
|
if (!arguments.length) {
|
|
1277
|
domain = this.orgDomain();
|
|
1278
|
return [domain[0], domain[1] + 1];
|
|
1279
|
}
|
|
1280
|
_scale.domain(domain);
|
|
1281
|
return scale;
|
|
1282
|
};
|
|
1283
|
}
|
|
1284
|
return scale;
|
|
1285
|
};
|
|
1286
|
c3_chart_internal_fn.getY = function (min, max, domain) {
|
|
1287
|
var scale = this.getScale(min, max, this.isTimeSeriesY());
|
|
1288
|
if (domain) { scale.domain(domain); }
|
|
1289
|
return scale;
|
|
1290
|
};
|
|
1291
|
c3_chart_internal_fn.getYScale = function (id) {
|
|
1292
|
return this.axis.getId(id) === 'y2' ? this.y2 : this.y;
|
|
1293
|
};
|
|
1294
|
c3_chart_internal_fn.getSubYScale = function (id) {
|
|
1295
|
return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY;
|
|
1296
|
};
|
|
1297
|
c3_chart_internal_fn.updateScales = function () {
|
|
1298
|
var $$ = this, config = $$.config,
|
|
1299
|
forInit = !$$.x;
|
|
1300
|
// update edges
|
|
1301
|
$$.xMin = config.axis_rotated ? 1 : 0;
|
|
1302
|
$$.xMax = config.axis_rotated ? $$.height : $$.width;
|
|
1303
|
$$.yMin = config.axis_rotated ? 0 : $$.height;
|
|
1304
|
$$.yMax = config.axis_rotated ? $$.width : 1;
|
|
1305
|
$$.subXMin = $$.xMin;
|
|
1306
|
$$.subXMax = $$.xMax;
|
|
1307
|
$$.subYMin = config.axis_rotated ? 0 : $$.height2;
|
|
1308
|
$$.subYMax = config.axis_rotated ? $$.width2 : 1;
|
|
1309
|
// update scales
|
|
1310
|
$$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { return $$.xAxis.tickOffset(); });
|
|
1311
|
$$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain());
|
|
1312
|
$$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain());
|
|
1313
|
$$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { return d % 1 ? 0 : $$.subXAxis.tickOffset(); });
|
|
1314
|
$$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain());
|
|
1315
|
$$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain());
|
|
1316
|
// update axes
|
|
1317
|
$$.xAxisTickFormat = $$.axis.getXAxisTickFormat();
|
|
1318
|
$$.xAxisTickValues = $$.axis.getXAxisTickValues();
|
|
1319
|
$$.yAxisTickValues = $$.axis.getYAxisTickValues();
|
|
1320
|
$$.y2AxisTickValues = $$.axis.getY2AxisTickValues();
|
|
1321
|
|
|
1322
|
$$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
|
|
1323
|
$$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
|
|
1324
|
$$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer);
|
|
1325
|
$$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer);
|
|
1326
|
|
|
1327
|
// Set initialized scales to brush and zoom
|
|
1328
|
if (!forInit) {
|
|
1329
|
if ($$.brush) { $$.brush.scale($$.subX); }
|
|
1330
|
if (config.zoom_enabled) { $$.zoom.scale($$.x); }
|
|
1331
|
}
|
|
1332
|
// update for arc
|
|
1333
|
if ($$.updateArc) { $$.updateArc(); }
|
|
1334
|
};
|
|
1335
|
|
|
1336
|
c3_chart_internal_fn.getYDomainMin = function (targets) {
|
|
1337
|
var $$ = this, config = $$.config,
|
|
1338
|
ids = $$.mapToIds(targets), ys = $$.getValuesAsIdKeyed(targets),
|
|
1339
|
j, k, baseId, idsInGroup, id, hasNegativeValue;
|
|
1340
|
if (config.data_groups.length > 0) {
|
|
1341
|
hasNegativeValue = $$.hasNegativeValueInTargets(targets);
|
|
1342
|
for (j = 0; j < config.data_groups.length; j++) {
|
|
1343
|
// Determine baseId
|
|
1344
|
idsInGroup = config.data_groups[j].filter(function (id) { return ids.indexOf(id) >= 0; });
|
|
1345
|
if (idsInGroup.length === 0) { continue; }
|
|
1346
|
baseId = idsInGroup[0];
|
|
1347
|
// Consider negative values
|
|
1348
|
if (hasNegativeValue && ys[baseId]) {
|
|
1349
|
ys[baseId].forEach(function (v, i) {
|
|
1350
|
ys[baseId][i] = v < 0 ? v : 0;
|
|
1351
|
});
|
|
1352
|
}
|
|
1353
|
// Compute min
|
|
1354
|
for (k = 1; k < idsInGroup.length; k++) {
|
|
1355
|
id = idsInGroup[k];
|
|
1356
|
if (! ys[id]) { continue; }
|
|
1357
|
ys[id].forEach(function (v, i) {
|
|
1358
|
if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) {
|
|
1359
|
ys[baseId][i] += +v;
|
|
1360
|
}
|
|
1361
|
});
|
|
1362
|
}
|
|
1363
|
}
|
|
1364
|
}
|
|
1365
|
return $$.d3.min(Object.keys(ys).map(function (key) { return $$.d3.min(ys[key]); }));
|
|
1366
|
};
|
|
1367
|
c3_chart_internal_fn.getYDomainMax = function (targets) {
|
|
1368
|
var $$ = this, config = $$.config,
|
|
1369
|
ids = $$.mapToIds(targets), ys = $$.getValuesAsIdKeyed(targets),
|
|
1370
|
j, k, baseId, idsInGroup, id, hasPositiveValue;
|
|
1371
|
if (config.data_groups.length > 0) {
|
|
1372
|
hasPositiveValue = $$.hasPositiveValueInTargets(targets);
|
|
1373
|
for (j = 0; j < config.data_groups.length; j++) {
|
|
1374
|
// Determine baseId
|
|
1375
|
idsInGroup = config.data_groups[j].filter(function (id) { return ids.indexOf(id) >= 0; });
|
|
1376
|
if (idsInGroup.length === 0) { continue; }
|
|
1377
|
baseId = idsInGroup[0];
|
|
1378
|
// Consider positive values
|
|
1379
|
if (hasPositiveValue && ys[baseId]) {
|
|
1380
|
ys[baseId].forEach(function (v, i) {
|
|
1381
|
ys[baseId][i] = v > 0 ? v : 0;
|
|
1382
|
});
|
|
1383
|
}
|
|
1384
|
// Compute max
|
|
1385
|
for (k = 1; k < idsInGroup.length; k++) {
|
|
1386
|
id = idsInGroup[k];
|
|
1387
|
if (! ys[id]) { continue; }
|
|
1388
|
ys[id].forEach(function (v, i) {
|
|
1389
|
if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) {
|
|
1390
|
ys[baseId][i] += +v;
|
|
1391
|
}
|
|
1392
|
});
|
|
1393
|
}
|
|
1394
|
}
|
|
1395
|
}
|
|
1396
|
return $$.d3.max(Object.keys(ys).map(function (key) { return $$.d3.max(ys[key]); }));
|
|
1397
|
};
|
|
1398
|
c3_chart_internal_fn.getYDomain = function (targets, axisId, xDomain) {
|
|
1399
|
var $$ = this, config = $$.config,
|
|
1400
|
targetsByAxisId = targets.filter(function (t) { return $$.axis.getId(t.id) === axisId; }),
|
|
1401
|
yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId,
|
|
1402
|
yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min,
|
|
1403
|
yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max,
|
|
1404
|
yDomainMin = $$.getYDomainMin(yTargets),
|
|
1405
|
yDomainMax = $$.getYDomainMax(yTargets),
|
|
1406
|
domain, domainLength, padding, padding_top, padding_bottom,
|
|
1407
|
center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center,
|
|
1408
|
yDomainAbs, lengths, diff, ratio, isAllPositive, isAllNegative,
|
|
1409
|
isZeroBased = ($$.hasType('bar', yTargets) && config.bar_zerobased) || ($$.hasType('area', yTargets) && config.area_zerobased),
|
|
1410
|
isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted,
|
|
1411
|
showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated,
|
|
1412
|
showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated;
|
|
1413
|
|
|
1414
|
// MEMO: avoid inverting domain unexpectedly
|
|
1415
|
yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? (yDomainMin < yMax ? yDomainMin : yMax - 10) : yDomainMin;
|
|
1416
|
yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? (yMin < yDomainMax ? yDomainMax : yMin + 10) : yDomainMax;
|
|
1417
|
|
|
1418
|
if (yTargets.length === 0) { // use current domain if target of axisId is none
|
|
1419
|
return axisId === 'y2' ? $$.y2.domain() : $$.y.domain();
|
|
1420
|
}
|
|
1421
|
if (isNaN(yDomainMin)) { // set minimum to zero when not number
|
|
1422
|
yDomainMin = 0;
|
|
1423
|
}
|
|
1424
|
if (isNaN(yDomainMax)) { // set maximum to have same value as yDomainMin
|
|
1425
|
yDomainMax = yDomainMin;
|
|
1426
|
}
|
|
1427
|
if (yDomainMin === yDomainMax) {
|
|
1428
|
yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0;
|
|
1429
|
}
|
|
1430
|
isAllPositive = yDomainMin >= 0 && yDomainMax >= 0;
|
|
1431
|
isAllNegative = yDomainMin <= 0 && yDomainMax <= 0;
|
|
1432
|
|
|
1433
|
// Cancel zerobased if axis_*_min / axis_*_max specified
|
|
1434
|
if ((isValue(yMin) && isAllPositive) || (isValue(yMax) && isAllNegative)) {
|
|
1435
|
isZeroBased = false;
|
|
1436
|
}
|
|
1437
|
|
|
1438
|
// Bar/Area chart should be 0-based if all positive|negative
|
|
1439
|
if (isZeroBased) {
|
|
1440
|
if (isAllPositive) { yDomainMin = 0; }
|
|
1441
|
if (isAllNegative) { yDomainMax = 0; }
|
|
1442
|
}
|
|
1443
|
|
|
1444
|
domainLength = Math.abs(yDomainMax - yDomainMin);
|
|
1445
|
padding = padding_top = padding_bottom = domainLength * 0.1;
|
|
1446
|
|
|
1447
|
if (typeof center !== 'undefined') {
|
|
1448
|
yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax));
|
|
1449
|
yDomainMax = center + yDomainAbs;
|
|
1450
|
yDomainMin = center - yDomainAbs;
|
|
1451
|
}
|
|
1452
|
// add padding for data label
|
|
1453
|
if (showHorizontalDataLabel) {
|
|
1454
|
lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width');
|
|
1455
|
diff = diffDomain($$.y.range());
|
|
1456
|
ratio = [lengths[0] / diff, lengths[1] / diff];
|
|
1457
|
padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1]));
|
|
1458
|
padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1]));
|
|
1459
|
} else if (showVerticalDataLabel) {
|
|
1460
|
lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height');
|
|
1461
|
padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength);
|
|
1462
|
padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength);
|
|
1463
|
}
|
|
1464
|
if (axisId === 'y' && notEmpty(config.axis_y_padding)) {
|
|
1465
|
padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength);
|
|
1466
|
padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength);
|
|
1467
|
}
|
|
1468
|
if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) {
|
|
1469
|
padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength);
|
|
1470
|
padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength);
|
|
1471
|
}
|
|
1472
|
// Bar/Area chart should be 0-based if all positive|negative
|
|
1473
|
if (isZeroBased) {
|
|
1474
|
if (isAllPositive) { padding_bottom = yDomainMin; }
|
|
1475
|
if (isAllNegative) { padding_top = -yDomainMax; }
|
|
1476
|
}
|
|
1477
|
domain = [yDomainMin - padding_bottom, yDomainMax + padding_top];
|
|
1478
|
return isInverted ? domain.reverse() : domain;
|
|
1479
|
};
|
|
1480
|
c3_chart_internal_fn.getXDomainMin = function (targets) {
|
|
1481
|
var $$ = this, config = $$.config;
|
|
1482
|
return isDefined(config.axis_x_min) ?
|
|
1483
|
($$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min) :
|
|
1484
|
$$.d3.min(targets, function (t) { return $$.d3.min(t.values, function (v) { return v.x; }); });
|
|
1485
|
};
|
|
1486
|
c3_chart_internal_fn.getXDomainMax = function (targets) {
|
|
1487
|
var $$ = this, config = $$.config;
|
|
1488
|
return isDefined(config.axis_x_max) ?
|
|
1489
|
($$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max) :
|
|
1490
|
$$.d3.max(targets, function (t) { return $$.d3.max(t.values, function (v) { return v.x; }); });
|
|
1491
|
};
|
|
1492
|
c3_chart_internal_fn.getXDomainPadding = function (domain) {
|
|
1493
|
var $$ = this, config = $$.config,
|
|
1494
|
diff = domain[1] - domain[0],
|
|
1495
|
maxDataCount, padding, paddingLeft, paddingRight;
|
|
1496
|
if ($$.isCategorized()) {
|
|
1497
|
padding = 0;
|
|
1498
|
} else if ($$.hasType('bar')) {
|
|
1499
|
maxDataCount = $$.getMaxDataCount();
|
|
1500
|
padding = maxDataCount > 1 ? (diff / (maxDataCount - 1)) / 2 : 0.5;
|
|
1501
|
} else {
|
|
1502
|
padding = diff * 0.01;
|
|
1503
|
}
|
|
1504
|
if (typeof config.axis_x_padding === 'object' && notEmpty(config.axis_x_padding)) {
|
|
1505
|
paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding;
|
|
1506
|
paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding;
|
|
1507
|
} else if (typeof config.axis_x_padding === 'number') {
|
|
1508
|
paddingLeft = paddingRight = config.axis_x_padding;
|
|
1509
|
} else {
|
|
1510
|
paddingLeft = paddingRight = padding;
|
|
1511
|
}
|
|
1512
|
return {left: paddingLeft, right: paddingRight};
|
|
1513
|
};
|
|
1514
|
c3_chart_internal_fn.getXDomain = function (targets) {
|
|
1515
|
var $$ = this,
|
|
1516
|
xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)],
|
|
1517
|
firstX = xDomain[0], lastX = xDomain[1],
|
|
1518
|
padding = $$.getXDomainPadding(xDomain),
|
|
1519
|
min = 0, max = 0;
|
|
1520
|
// show center of x domain if min and max are the same
|
|
1521
|
if ((firstX - lastX) === 0 && !$$.isCategorized()) {
|
|
1522
|
if ($$.isTimeSeries()) {
|
|
1523
|
firstX = new Date(firstX.getTime() * 0.5);
|
|
1524
|
lastX = new Date(lastX.getTime() * 1.5);
|
|
1525
|
} else {
|
|
1526
|
firstX = firstX === 0 ? 1 : (firstX * 0.5);
|
|
1527
|
lastX = lastX === 0 ? -1 : (lastX * 1.5);
|
|
1528
|
}
|
|
1529
|
}
|
|
1530
|
if (firstX || firstX === 0) {
|
|
1531
|
min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left;
|
|
1532
|
}
|
|
1533
|
if (lastX || lastX === 0) {
|
|
1534
|
max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right;
|
|
1535
|
}
|
|
1536
|
return [min, max];
|
|
1537
|
};
|
|
1538
|
c3_chart_internal_fn.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) {
|
|
1539
|
var $$ = this, config = $$.config;
|
|
1540
|
|
|
1541
|
if (withUpdateOrgXDomain) {
|
|
1542
|
$$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
|
|
1543
|
$$.orgXDomain = $$.x.domain();
|
|
1544
|
if (config.zoom_enabled) { $$.zoom.scale($$.x).updateScaleExtent(); }
|
|
1545
|
$$.subX.domain($$.x.domain());
|
|
1546
|
if ($$.brush) { $$.brush.scale($$.subX); }
|
|
1547
|
}
|
|
1548
|
if (withUpdateXDomain) {
|
|
1549
|
$$.x.domain(domain ? domain : (!$$.brush || $$.brush.empty()) ? $$.orgXDomain : $$.brush.extent());
|
|
1550
|
if (config.zoom_enabled) { $$.zoom.scale($$.x).updateScaleExtent(); }
|
|
1551
|
}
|
|
1552
|
|
|
1553
|
// Trim domain when too big by zoom mousemove event
|
|
1554
|
if (withTrim) { $$.x.domain($$.trimXDomain($$.x.orgDomain())); }
|
|
1555
|
|
|
1556
|
return $$.x.domain();
|
|
1557
|
};
|
|
1558
|
c3_chart_internal_fn.trimXDomain = function (domain) {
|
|
1559
|
var $$ = this;
|
|
1560
|
if (domain[0] <= $$.orgXDomain[0]) {
|
|
1561
|
domain[1] = +domain[1] + ($$.orgXDomain[0] - domain[0]);
|
|
1562
|
domain[0] = $$.orgXDomain[0];
|
|
1563
|
}
|
|
1564
|
if ($$.orgXDomain[1] <= domain[1]) {
|
|
1565
|
domain[0] = +domain[0] - (domain[1] - $$.orgXDomain[1]);
|
|
1566
|
domain[1] = $$.orgXDomain[1];
|
|
1567
|
}
|
|
1568
|
return domain;
|
|
1569
|
};
|
|
1570
|
|
|
1571
|
c3_chart_internal_fn.isX = function (key) {
|
|
1572
|
var $$ = this, config = $$.config;
|
|
1573
|
return (config.data_x && key === config.data_x) || (notEmpty(config.data_xs) && hasValue(config.data_xs, key));
|
|
1574
|
};
|
|
1575
|
c3_chart_internal_fn.isNotX = function (key) {
|
|
1576
|
return !this.isX(key);
|
|
1577
|
};
|
|
1578
|
c3_chart_internal_fn.getXKey = function (id) {
|
|
1579
|
var $$ = this, config = $$.config;
|
|
1580
|
return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null;
|
|
1581
|
};
|
|
1582
|
c3_chart_internal_fn.getXValuesOfXKey = function (key, targets) {
|
|
1583
|
var $$ = this,
|
|
1584
|
xValues, ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : [];
|
|
1585
|
ids.forEach(function (id) {
|
|
1586
|
if ($$.getXKey(id) === key) {
|
|
1587
|
xValues = $$.data.xs[id];
|
|
1588
|
}
|
|
1589
|
});
|
|
1590
|
return xValues;
|
|
1591
|
};
|
|
1592
|
c3_chart_internal_fn.getIndexByX = function (x) {
|
|
1593
|
var $$ = this,
|
|
1594
|
data = $$.filterByX($$.data.targets, x);
|
|
1595
|
return data.length ? data[0].index : null;
|
|
1596
|
};
|
|
1597
|
c3_chart_internal_fn.getXValue = function (id, i) {
|
|
1598
|
var $$ = this;
|
|
1599
|
return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i;
|
|
1600
|
};
|
|
1601
|
c3_chart_internal_fn.getOtherTargetXs = function () {
|
|
1602
|
var $$ = this,
|
|
1603
|
idsForX = Object.keys($$.data.xs);
|
|
1604
|
return idsForX.length ? $$.data.xs[idsForX[0]] : null;
|
|
1605
|
};
|
|
1606
|
c3_chart_internal_fn.getOtherTargetX = function (index) {
|
|
1607
|
var xs = this.getOtherTargetXs();
|
|
1608
|
return xs && index < xs.length ? xs[index] : null;
|
|
1609
|
};
|
|
1610
|
c3_chart_internal_fn.addXs = function (xs) {
|
|
1611
|
var $$ = this;
|
|
1612
|
Object.keys(xs).forEach(function (id) {
|
|
1613
|
$$.config.data_xs[id] = xs[id];
|
|
1614
|
});
|
|
1615
|
};
|
|
1616
|
c3_chart_internal_fn.hasMultipleX = function (xs) {
|
|
1617
|
return this.d3.set(Object.keys(xs).map(function (id) { return xs[id]; })).size() > 1;
|
|
1618
|
};
|
|
1619
|
c3_chart_internal_fn.isMultipleX = function () {
|
|
1620
|
return notEmpty(this.config.data_xs) || !this.config.data_xSort || this.hasType('scatter');
|
|
1621
|
};
|
|
1622
|
c3_chart_internal_fn.addName = function (data) {
|
|
1623
|
var $$ = this, name;
|
|
1624
|
if (data) {
|
|
1625
|
name = $$.config.data_names[data.id];
|
|
1626
|
data.name = name ? name : data.id;
|
|
1627
|
}
|
|
1628
|
return data;
|
|
1629
|
};
|
|
1630
|
c3_chart_internal_fn.getValueOnIndex = function (values, index) {
|
|
1631
|
var valueOnIndex = values.filter(function (v) { return v.index === index; });
|
|
1632
|
return valueOnIndex.length ? valueOnIndex[0] : null;
|
|
1633
|
};
|
|
1634
|
c3_chart_internal_fn.updateTargetX = function (targets, x) {
|
|
1635
|
var $$ = this;
|
|
1636
|
targets.forEach(function (t) {
|
|
1637
|
t.values.forEach(function (v, i) {
|
|
1638
|
v.x = $$.generateTargetX(x[i], t.id, i);
|
|
1639
|
});
|
|
1640
|
$$.data.xs[t.id] = x;
|
|
1641
|
});
|
|
1642
|
};
|
|
1643
|
c3_chart_internal_fn.updateTargetXs = function (targets, xs) {
|
|
1644
|
var $$ = this;
|
|
1645
|
targets.forEach(function (t) {
|
|
1646
|
if (xs[t.id]) {
|
|
1647
|
$$.updateTargetX([t], xs[t.id]);
|
|
1648
|
}
|
|
1649
|
});
|
|
1650
|
};
|
|
1651
|
c3_chart_internal_fn.generateTargetX = function (rawX, id, index) {
|
|
1652
|
var $$ = this, x;
|
|
1653
|
if ($$.isTimeSeries()) {
|
|
1654
|
x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index));
|
|
1655
|
}
|
|
1656
|
else if ($$.isCustomX() && !$$.isCategorized()) {
|
|
1657
|
x = isValue(rawX) ? +rawX : $$.getXValue(id, index);
|
|
1658
|
}
|
|
1659
|
else {
|
|
1660
|
x = index;
|
|
1661
|
}
|
|
1662
|
return x;
|
|
1663
|
};
|
|
1664
|
c3_chart_internal_fn.cloneTarget = function (target) {
|
|
1665
|
return {
|
|
1666
|
id : target.id,
|
|
1667
|
id_org : target.id_org,
|
|
1668
|
values : target.values.map(function (d) {
|
|
1669
|
return {x: d.x, value: d.value, id: d.id};
|
|
1670
|
})
|
|
1671
|
};
|
|
1672
|
};
|
|
1673
|
c3_chart_internal_fn.updateXs = function () {
|
|
1674
|
var $$ = this;
|
|
1675
|
if ($$.data.targets.length) {
|
|
1676
|
$$.xs = [];
|
|
1677
|
$$.data.targets[0].values.forEach(function (v) {
|
|
1678
|
$$.xs[v.index] = v.x;
|
|
1679
|
});
|
|
1680
|
}
|
|
1681
|
};
|
|
1682
|
c3_chart_internal_fn.getPrevX = function (i) {
|
|
1683
|
var x = this.xs[i - 1];
|
|
1684
|
return typeof x !== 'undefined' ? x : null;
|
|
1685
|
};
|
|
1686
|
c3_chart_internal_fn.getNextX = function (i) {
|
|
1687
|
var x = this.xs[i + 1];
|
|
1688
|
return typeof x !== 'undefined' ? x : null;
|
|
1689
|
};
|
|
1690
|
c3_chart_internal_fn.getMaxDataCount = function () {
|
|
1691
|
var $$ = this;
|
|
1692
|
return $$.d3.max($$.data.targets, function (t) { return t.values.length; });
|
|
1693
|
};
|
|
1694
|
c3_chart_internal_fn.getMaxDataCountTarget = function (targets) {
|
|
1695
|
var length = targets.length, max = 0, maxTarget;
|
|
1696
|
if (length > 1) {
|
|
1697
|
targets.forEach(function (t) {
|
|
1698
|
if (t.values.length > max) {
|
|
1699
|
maxTarget = t;
|
|
1700
|
max = t.values.length;
|
|
1701
|
}
|
|
1702
|
});
|
|
1703
|
} else {
|
|
1704
|
maxTarget = length ? targets[0] : null;
|
|
1705
|
}
|
|
1706
|
return maxTarget;
|
|
1707
|
};
|
|
1708
|
c3_chart_internal_fn.getEdgeX = function (targets) {
|
|
1709
|
var $$ = this;
|
|
1710
|
return !targets.length ? [0, 0] : [
|
|
1711
|
$$.d3.min(targets, function (t) { return t.values[0].x; }),
|
|
1712
|
$$.d3.max(targets, function (t) { return t.values[t.values.length - 1].x; })
|
|
1713
|
];
|
|
1714
|
};
|
|
1715
|
c3_chart_internal_fn.mapToIds = function (targets) {
|
|
1716
|
return targets.map(function (d) { return d.id; });
|
|
1717
|
};
|
|
1718
|
c3_chart_internal_fn.mapToTargetIds = function (ids) {
|
|
1719
|
var $$ = this;
|
|
1720
|
return ids ? (isString(ids) ? [ids] : ids) : $$.mapToIds($$.data.targets);
|
|
1721
|
};
|
|
1722
|
c3_chart_internal_fn.hasTarget = function (targets, id) {
|
|
1723
|
var ids = this.mapToIds(targets), i;
|
|
1724
|
for (i = 0; i < ids.length; i++) {
|
|
1725
|
if (ids[i] === id) {
|
|
1726
|
return true;
|
|
1727
|
}
|
|
1728
|
}
|
|
1729
|
return false;
|
|
1730
|
};
|
|
1731
|
c3_chart_internal_fn.isTargetToShow = function (targetId) {
|
|
1732
|
return this.hiddenTargetIds.indexOf(targetId) < 0;
|
|
1733
|
};
|
|
1734
|
c3_chart_internal_fn.isLegendToShow = function (targetId) {
|
|
1735
|
return this.hiddenLegendIds.indexOf(targetId) < 0;
|
|
1736
|
};
|
|
1737
|
c3_chart_internal_fn.filterTargetsToShow = function (targets) {
|
|
1738
|
var $$ = this;
|
|
1739
|
return targets.filter(function (t) { return $$.isTargetToShow(t.id); });
|
|
1740
|
};
|
|
1741
|
c3_chart_internal_fn.mapTargetsToUniqueXs = function (targets) {
|
|
1742
|
var $$ = this;
|
|
1743
|
var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { return t.values.map(function (v) { return +v.x; }); }))).values();
|
|
1744
|
return $$.isTimeSeries() ? xs.map(function (x) { return new Date(+x); }) : xs.map(function (x) { return +x; });
|
|
1745
|
};
|
|
1746
|
c3_chart_internal_fn.addHiddenTargetIds = function (targetIds) {
|
|
1747
|
this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds);
|
|
1748
|
};
|
|
1749
|
c3_chart_internal_fn.removeHiddenTargetIds = function (targetIds) {
|
|
1750
|
this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { return targetIds.indexOf(id) < 0; });
|
|
1751
|
};
|
|
1752
|
c3_chart_internal_fn.addHiddenLegendIds = function (targetIds) {
|
|
1753
|
this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds);
|
|
1754
|
};
|
|
1755
|
c3_chart_internal_fn.removeHiddenLegendIds = function (targetIds) {
|
|
1756
|
this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { return targetIds.indexOf(id) < 0; });
|
|
1757
|
};
|
|
1758
|
c3_chart_internal_fn.getValuesAsIdKeyed = function (targets) {
|
|
1759
|
var ys = {};
|
|
1760
|
targets.forEach(function (t) {
|
|
1761
|
ys[t.id] = [];
|
|
1762
|
t.values.forEach(function (v) {
|
|
1763
|
ys[t.id].push(v.value);
|
|
1764
|
});
|
|
1765
|
});
|
|
1766
|
return ys;
|
|
1767
|
};
|
|
1768
|
c3_chart_internal_fn.checkValueInTargets = function (targets, checker) {
|
|
1769
|
var ids = Object.keys(targets), i, j, values;
|
|
1770
|
for (i = 0; i < ids.length; i++) {
|
|
1771
|
values = targets[ids[i]].values;
|
|
1772
|
for (j = 0; j < values.length; j++) {
|
|
1773
|
if (checker(values[j].value)) {
|
|
1774
|
return true;
|
|
1775
|
}
|
|
1776
|
}
|
|
1777
|
}
|
|
1778
|
return false;
|
|
1779
|
};
|
|
1780
|
c3_chart_internal_fn.hasNegativeValueInTargets = function (targets) {
|
|
1781
|
return this.checkValueInTargets(targets, function (v) { return v < 0; });
|
|
1782
|
};
|
|
1783
|
c3_chart_internal_fn.hasPositiveValueInTargets = function (targets) {
|
|
1784
|
return this.checkValueInTargets(targets, function (v) { return v > 0; });
|
|
1785
|
};
|
|
1786
|
c3_chart_internal_fn.isOrderDesc = function () {
|
|
1787
|
var config = this.config;
|
|
1788
|
return typeof(config.data_order) === 'string' && config.data_order.toLowerCase() === 'desc';
|
|
1789
|
};
|
|
1790
|
c3_chart_internal_fn.isOrderAsc = function () {
|
|
1791
|
var config = this.config;
|
|
1792
|
return typeof(config.data_order) === 'string' && config.data_order.toLowerCase() === 'asc';
|
|
1793
|
};
|
|
1794
|
c3_chart_internal_fn.orderTargets = function (targets) {
|
|
1795
|
var $$ = this, config = $$.config, orderAsc = $$.isOrderAsc(), orderDesc = $$.isOrderDesc();
|
|
1796
|
if (orderAsc || orderDesc) {
|
|
1797
|
targets.sort(function (t1, t2) {
|
|
1798
|
var reducer = function (p, c) { return p + Math.abs(c.value); };
|
|
1799
|
var t1Sum = t1.values.reduce(reducer, 0),
|
|
1800
|
t2Sum = t2.values.reduce(reducer, 0);
|
|
1801
|
return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum;
|
|
1802
|
});
|
|
1803
|
} else if (isFunction(config.data_order)) {
|
|
1804
|
targets.sort(config.data_order);
|
|
1805
|
} // TODO: accept name array for order
|
|
1806
|
return targets;
|
|
1807
|
};
|
|
1808
|
c3_chart_internal_fn.filterByX = function (targets, x) {
|
|
1809
|
return this.d3.merge(targets.map(function (t) { return t.values; })).filter(function (v) { return v.x - x === 0; });
|
|
1810
|
};
|
|
1811
|
c3_chart_internal_fn.filterRemoveNull = function (data) {
|
|
1812
|
return data.filter(function (d) { return isValue(d.value); });
|
|
1813
|
};
|
|
1814
|
c3_chart_internal_fn.filterByXDomain = function (targets, xDomain) {
|
|
1815
|
return targets.map(function (t) {
|
|
1816
|
return {
|
|
1817
|
id: t.id,
|
|
1818
|
id_org: t.id_org,
|
|
1819
|
values: t.values.filter(function (v) {
|
|
1820
|
return xDomain[0] <= v.x && v.x <= xDomain[1];
|
|
1821
|
})
|
|
1822
|
};
|
|
1823
|
});
|
|
1824
|
};
|
|
1825
|
c3_chart_internal_fn.hasDataLabel = function () {
|
|
1826
|
var config = this.config;
|
|
1827
|
if (typeof config.data_labels === 'boolean' && config.data_labels) {
|
|
1828
|
return true;
|
|
1829
|
} else if (typeof config.data_labels === 'object' && notEmpty(config.data_labels)) {
|
|
1830
|
return true;
|
|
1831
|
}
|
|
1832
|
return false;
|
|
1833
|
};
|
|
1834
|
c3_chart_internal_fn.getDataLabelLength = function (min, max, key) {
|
|
1835
|
var $$ = this,
|
|
1836
|
lengths = [0, 0], paddingCoef = 1.3;
|
|
1837
|
$$.selectChart.select('svg').selectAll('.dummy')
|
|
1838
|
.data([min, max])
|
|
1839
|
.enter().append('text')
|
|
1840
|
.text(function (d) { return $$.dataLabelFormat(d.id)(d); })
|
|
1841
|
.each(function (d, i) {
|
|
1842
|
lengths[i] = this.getBoundingClientRect()[key] * paddingCoef;
|
|
1843
|
})
|
|
1844
|
.remove();
|
|
1845
|
return lengths;
|
|
1846
|
};
|
|
1847
|
c3_chart_internal_fn.isNoneArc = function (d) {
|
|
1848
|
return this.hasTarget(this.data.targets, d.id);
|
|
1849
|
},
|
|
1850
|
c3_chart_internal_fn.isArc = function (d) {
|
|
1851
|
return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
|
|
1852
|
};
|
|
1853
|
c3_chart_internal_fn.findSameXOfValues = function (values, index) {
|
|
1854
|
var i, targetX = values[index].x, sames = [];
|
|
1855
|
for (i = index - 1; i >= 0; i--) {
|
|
1856
|
if (targetX !== values[i].x) { break; }
|
|
1857
|
sames.push(values[i]);
|
|
1858
|
}
|
|
1859
|
for (i = index; i < values.length; i++) {
|
|
1860
|
if (targetX !== values[i].x) { break; }
|
|
1861
|
sames.push(values[i]);
|
|
1862
|
}
|
|
1863
|
return sames;
|
|
1864
|
};
|
|
1865
|
|
|
1866
|
c3_chart_internal_fn.findClosestFromTargets = function (targets, pos) {
|
|
1867
|
var $$ = this, candidates;
|
|
1868
|
|
|
1869
|
// map to array of closest points of each target
|
|
1870
|
candidates = targets.map(function (target) {
|
|
1871
|
return $$.findClosest(target.values, pos);
|
|
1872
|
});
|
|
1873
|
|
|
1874
|
// decide closest point and return
|
|
1875
|
return $$.findClosest(candidates, pos);
|
|
1876
|
};
|
|
1877
|
c3_chart_internal_fn.findClosest = function (values, pos) {
|
|
1878
|
var $$ = this, minDist = 100, closest;
|
|
1879
|
|
|
1880
|
// find mouseovering bar
|
|
1881
|
values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) {
|
|
1882
|
var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
|
|
1883
|
if (!closest && $$.isWithinBar(shape)) {
|
|
1884
|
closest = v;
|
|
1885
|
}
|
|
1886
|
});
|
|
1887
|
|
|
1888
|
// find closest point from non-bar
|
|
1889
|
values.filter(function (v) { return v && !$$.isBarType(v.id); }).forEach(function (v) {
|
|
1890
|
var d = $$.dist(v, pos);
|
|
1891
|
if (d < minDist) {
|
|
1892
|
minDist = d;
|
|
1893
|
closest = v;
|
|
1894
|
}
|
|
1895
|
});
|
|
1896
|
|
|
1897
|
return closest;
|
|
1898
|
};
|
|
1899
|
c3_chart_internal_fn.dist = function (data, pos) {
|
|
1900
|
var $$ = this, config = $$.config,
|
|
1901
|
xIndex = config.axis_rotated ? 1 : 0,
|
|
1902
|
yIndex = config.axis_rotated ? 0 : 1,
|
|
1903
|
y = $$.circleY(data, data.index),
|
|
1904
|
x = $$.x(data.x);
|
|
1905
|
return Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2);
|
|
1906
|
};
|
|
1907
|
c3_chart_internal_fn.convertValuesToStep = function (values) {
|
|
1908
|
var converted = [].concat(values), i;
|
|
1909
|
|
|
1910
|
if (!this.isCategorized()) {
|
|
1911
|
return values;
|
|
1912
|
}
|
|
1913
|
|
|
1914
|
for (i = values.length + 1; 0 < i; i--) {
|
|
1915
|
converted[i] = converted[i - 1];
|
|
1916
|
}
|
|
1917
|
|
|
1918
|
converted[0] = {
|
|
1919
|
x: converted[0].x - 1,
|
|
1920
|
value: converted[0].value,
|
|
1921
|
id: converted[0].id
|
|
1922
|
};
|
|
1923
|
converted[values.length + 1] = {
|
|
1924
|
x: converted[values.length].x + 1,
|
|
1925
|
value: converted[values.length].value,
|
|
1926
|
id: converted[values.length].id
|
|
1927
|
};
|
|
1928
|
|
|
1929
|
return converted;
|
|
1930
|
};
|
|
1931
|
c3_chart_internal_fn.updateDataAttributes = function (name, attrs) {
|
|
1932
|
var $$ = this, config = $$.config, current = config['data_' + name];
|
|
1933
|
if (typeof attrs === 'undefined') { return current; }
|
|
1934
|
Object.keys(attrs).forEach(function (id) {
|
|
1935
|
current[id] = attrs[id];
|
|
1936
|
});
|
|
1937
|
$$.redraw({withLegend: true});
|
|
1938
|
return current;
|
|
1939
|
};
|
|
1940
|
|
|
1941
|
c3_chart_internal_fn.convertUrlToData = function (url, mimeType, keys, done) {
|
|
1942
|
var $$ = this, type = mimeType ? mimeType : 'csv';
|
|
1943
|
$$.d3.xhr(url, function (error, data) {
|
|
1944
|
var d;
|
|
1945
|
if (!data) {
|
|
1946
|
throw new Error(error.responseURL + ' ' + error.status + ' (' + error.statusText + ')');
|
|
1947
|
}
|
|
1948
|
if (type === 'json') {
|
|
1949
|
d = $$.convertJsonToData(JSON.parse(data.response), keys);
|
|
1950
|
} else if (type === 'tsv') {
|
|
1951
|
d = $$.convertTsvToData(data.response);
|
|
1952
|
} else {
|
|
1953
|
d = $$.convertCsvToData(data.response);
|
|
1954
|
}
|
|
1955
|
done.call($$, d);
|
|
1956
|
});
|
|
1957
|
};
|
|
1958
|
c3_chart_internal_fn.convertXsvToData = function (xsv, parser) {
|
|
1959
|
var rows = parser.parseRows(xsv), d;
|
|
1960
|
if (rows.length === 1) {
|
|
1961
|
d = [{}];
|
|
1962
|
rows[0].forEach(function (id) {
|
|
1963
|
d[0][id] = null;
|
|
1964
|
});
|
|
1965
|
} else {
|
|
1966
|
d = parser.parse(xsv);
|
|
1967
|
}
|
|
1968
|
return d;
|
|
1969
|
};
|
|
1970
|
c3_chart_internal_fn.convertCsvToData = function (csv) {
|
|
1971
|
return this.convertXsvToData(csv, this.d3.csv);
|
|
1972
|
};
|
|
1973
|
c3_chart_internal_fn.convertTsvToData = function (tsv) {
|
|
1974
|
return this.convertXsvToData(tsv, this.d3.tsv);
|
|
1975
|
};
|
|
1976
|
c3_chart_internal_fn.convertJsonToData = function (json, keys) {
|
|
1977
|
var $$ = this,
|
|
1978
|
new_rows = [], targetKeys, data;
|
|
1979
|
if (keys) { // when keys specified, json would be an array that includes objects
|
|
1980
|
if (keys.x) {
|
|
1981
|
targetKeys = keys.value.concat(keys.x);
|
|
1982
|
$$.config.data_x = keys.x;
|
|
1983
|
} else {
|
|
1984
|
targetKeys = keys.value;
|
|
1985
|
}
|
|
1986
|
new_rows.push(targetKeys);
|
|
1987
|
json.forEach(function (o) {
|
|
1988
|
var new_row = [];
|
|
1989
|
targetKeys.forEach(function (key) {
|
|
1990
|
// convert undefined to null because undefined data will be removed in convertDataToTargets()
|
|
1991
|
var v = isUndefined(o[key]) ? null : o[key];
|
|
1992
|
new_row.push(v);
|
|
1993
|
});
|
|
1994
|
new_rows.push(new_row);
|
|
1995
|
});
|
|
1996
|
data = $$.convertRowsToData(new_rows);
|
|
1997
|
} else {
|
|
1998
|
Object.keys(json).forEach(function (key) {
|
|
1999
|
new_rows.push([key].concat(json[key]));
|
|
2000
|
});
|
|
2001
|
data = $$.convertColumnsToData(new_rows);
|
|
2002
|
}
|
|
2003
|
return data;
|
|
2004
|
};
|
|
2005
|
c3_chart_internal_fn.convertRowsToData = function (rows) {
|
|
2006
|
var keys = rows[0], new_row = {}, new_rows = [], i, j;
|
|
2007
|
for (i = 1; i < rows.length; i++) {
|
|
2008
|
new_row = {};
|
|
2009
|
for (j = 0; j < rows[i].length; j++) {
|
|
2010
|
if (isUndefined(rows[i][j])) {
|
|
2011
|
throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
|
|
2012
|
}
|
|
2013
|
new_row[keys[j]] = rows[i][j];
|
|
2014
|
}
|
|
2015
|
new_rows.push(new_row);
|
|
2016
|
}
|
|
2017
|
return new_rows;
|
|
2018
|
};
|
|
2019
|
c3_chart_internal_fn.convertColumnsToData = function (columns) {
|
|
2020
|
var new_rows = [], i, j, key;
|
|
2021
|
for (i = 0; i < columns.length; i++) {
|
|
2022
|
key = columns[i][0];
|
|
2023
|
for (j = 1; j < columns[i].length; j++) {
|
|
2024
|
if (isUndefined(new_rows[j - 1])) {
|
|
2025
|
new_rows[j - 1] = {};
|
|
2026
|
}
|
|
2027
|
if (isUndefined(columns[i][j])) {
|
|
2028
|
throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
|
|
2029
|
}
|
|
2030
|
new_rows[j - 1][key] = columns[i][j];
|
|
2031
|
}
|
|
2032
|
}
|
|
2033
|
return new_rows;
|
|
2034
|
};
|
|
2035
|
c3_chart_internal_fn.convertDataToTargets = function (data, appendXs) {
|
|
2036
|
var $$ = this, config = $$.config,
|
|
2037
|
ids = $$.d3.keys(data[0]).filter($$.isNotX, $$),
|
|
2038
|
xs = $$.d3.keys(data[0]).filter($$.isX, $$),
|
|
2039
|
targets;
|
|
2040
|
|
|
2041
|
// save x for update data by load when custom x and c3.x API
|
|
2042
|
ids.forEach(function (id) {
|
|
2043
|
var xKey = $$.getXKey(id);
|
|
2044
|
|
|
2045
|
if ($$.isCustomX() || $$.isTimeSeries()) {
|
|
2046
|
// if included in input data
|
|
2047
|
if (xs.indexOf(xKey) >= 0) {
|
|
2048
|
$$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(
|
|
2049
|
data.map(function (d) { return d[xKey]; })
|
|
2050
|
.filter(isValue)
|
|
2051
|
.map(function (rawX, i) { return $$.generateTargetX(rawX, id, i); })
|
|
2052
|
);
|
|
2053
|
}
|
|
2054
|
// if not included in input data, find from preloaded data of other id's x
|
|
2055
|
else if (config.data_x) {
|
|
2056
|
$$.data.xs[id] = $$.getOtherTargetXs();
|
|
2057
|
}
|
|
2058
|
// if not included in input data, find from preloaded data
|
|
2059
|
else if (notEmpty(config.data_xs)) {
|
|
2060
|
$$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets);
|
|
2061
|
}
|
|
2062
|
// MEMO: if no x included, use same x of current will be used
|
|
2063
|
} else {
|
|
2064
|
$$.data.xs[id] = data.map(function (d, i) { return i; });
|
|
2065
|
}
|
|
2066
|
});
|
|
2067
|
|
|
2068
|
|
|
2069
|
// check x is defined
|
|
2070
|
ids.forEach(function (id) {
|
|
2071
|
if (!$$.data.xs[id]) {
|
|
2072
|
throw new Error('x is not defined for id = "' + id + '".');
|
|
2073
|
}
|
|
2074
|
});
|
|
2075
|
|
|
2076
|
// convert to target
|
|
2077
|
targets = ids.map(function (id, index) {
|
|
2078
|
var convertedId = config.data_idConverter(id);
|
|
2079
|
return {
|
|
2080
|
id: convertedId,
|
|
2081
|
id_org: id,
|
|
2082
|
values: data.map(function (d, i) {
|
|
2083
|
var xKey = $$.getXKey(id), rawX = d[xKey], x = $$.generateTargetX(rawX, id, i);
|
|
2084
|
// use x as categories if custom x and categorized
|
|
2085
|
if ($$.isCustomX() && $$.isCategorized() && index === 0 && rawX) {
|
|
2086
|
if (i === 0) { config.axis_x_categories = []; }
|
|
2087
|
config.axis_x_categories.push(rawX);
|
|
2088
|
}
|
|
2089
|
// mark as x = undefined if value is undefined and filter to remove after mapped
|
|
2090
|
if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {
|
|
2091
|
x = undefined;
|
|
2092
|
}
|
|
2093
|
return {x: x, value: d[id] !== null && !isNaN(d[id]) ? +d[id] : null, id: convertedId};
|
|
2094
|
}).filter(function (v) { return isDefined(v.x); })
|
|
2095
|
};
|
|
2096
|
});
|
|
2097
|
|
|
2098
|
// finish targets
|
|
2099
|
targets.forEach(function (t) {
|
|
2100
|
var i;
|
|
2101
|
// sort values by its x
|
|
2102
|
if (config.data_xSort) {
|
|
2103
|
t.values = t.values.sort(function (v1, v2) {
|
|
2104
|
var x1 = v1.x || v1.x === 0 ? v1.x : Infinity,
|
|
2105
|
x2 = v2.x || v2.x === 0 ? v2.x : Infinity;
|
|
2106
|
return x1 - x2;
|
|
2107
|
});
|
|
2108
|
}
|
|
2109
|
// indexing each value
|
|
2110
|
i = 0;
|
|
2111
|
t.values.forEach(function (v) {
|
|
2112
|
v.index = i++;
|
|
2113
|
});
|
|
2114
|
// this needs to be sorted because its index and value.index is identical
|
|
2115
|
$$.data.xs[t.id].sort(function (v1, v2) {
|
|
2116
|
return v1 - v2;
|
|
2117
|
});
|
|
2118
|
});
|
|
2119
|
|
|
2120
|
// set target types
|
|
2121
|
if (config.data_type) {
|
|
2122
|
$$.setTargetType($$.mapToIds(targets).filter(function (id) { return ! (id in config.data_types); }), config.data_type);
|
|
2123
|
}
|
|
2124
|
|
|
2125
|
// cache as original id keyed
|
|
2126
|
targets.forEach(function (d) {
|
|
2127
|
$$.addCache(d.id_org, d);
|
|
2128
|
});
|
|
2129
|
|
|
2130
|
return targets;
|
|
2131
|
};
|
|
2132
|
|
|
2133
|
c3_chart_internal_fn.load = function (targets, args) {
|
|
2134
|
var $$ = this;
|
|
2135
|
if (targets) {
|
|
2136
|
// filter loading targets if needed
|
|
2137
|
if (args.filter) {
|
|
2138
|
targets = targets.filter(args.filter);
|
|
2139
|
}
|
|
2140
|
// set type if args.types || args.type specified
|
|
2141
|
if (args.type || args.types) {
|
|
2142
|
targets.forEach(function (t) {
|
|
2143
|
var type = args.types && args.types[t.id] ? args.types[t.id] : args.type;
|
|
2144
|
$$.setTargetType(t.id, type);
|
|
2145
|
});
|
|
2146
|
}
|
|
2147
|
// Update/Add data
|
|
2148
|
$$.data.targets.forEach(function (d) {
|
|
2149
|
for (var i = 0; i < targets.length; i++) {
|
|
2150
|
if (d.id === targets[i].id) {
|
|
2151
|
d.values = targets[i].values;
|
|
2152
|
targets.splice(i, 1);
|
|
2153
|
break;
|
|
2154
|
}
|
|
2155
|
}
|
|
2156
|
});
|
|
2157
|
$$.data.targets = $$.data.targets.concat(targets); // add remained
|
|
2158
|
}
|
|
2159
|
|
|
2160
|
// Set targets
|
|
2161
|
$$.updateTargets($$.data.targets);
|
|
2162
|
|
|
2163
|
// Redraw with new targets
|
|
2164
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
|
|
2165
|
|
|
2166
|
if (args.done) { args.done(); }
|
|
2167
|
};
|
|
2168
|
c3_chart_internal_fn.loadFromArgs = function (args) {
|
|
2169
|
var $$ = this;
|
|
2170
|
if (args.data) {
|
|
2171
|
$$.load($$.convertDataToTargets(args.data), args);
|
|
2172
|
}
|
|
2173
|
else if (args.url) {
|
|
2174
|
$$.convertUrlToData(args.url, args.mimeType, args.keys, function (data) {
|
|
2175
|
$$.load($$.convertDataToTargets(data), args);
|
|
2176
|
});
|
|
2177
|
}
|
|
2178
|
else if (args.json) {
|
|
2179
|
$$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args);
|
|
2180
|
}
|
|
2181
|
else if (args.rows) {
|
|
2182
|
$$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args);
|
|
2183
|
}
|
|
2184
|
else if (args.columns) {
|
|
2185
|
$$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args);
|
|
2186
|
}
|
|
2187
|
else {
|
|
2188
|
$$.load(null, args);
|
|
2189
|
}
|
|
2190
|
};
|
|
2191
|
c3_chart_internal_fn.unload = function (targetIds, done) {
|
|
2192
|
var $$ = this;
|
|
2193
|
if (!done) {
|
|
2194
|
done = function () {};
|
|
2195
|
}
|
|
2196
|
// filter existing target
|
|
2197
|
targetIds = targetIds.filter(function (id) { return $$.hasTarget($$.data.targets, id); });
|
|
2198
|
// If no target, call done and return
|
|
2199
|
if (!targetIds || targetIds.length === 0) {
|
|
2200
|
done();
|
|
2201
|
return;
|
|
2202
|
}
|
|
2203
|
$$.svg.selectAll(targetIds.map(function (id) { return $$.selectorTarget(id); }))
|
|
2204
|
.transition()
|
|
2205
|
.style('opacity', 0)
|
|
2206
|
.remove()
|
|
2207
|
.call($$.endall, done);
|
|
2208
|
targetIds.forEach(function (id) {
|
|
2209
|
// Reset fadein for future load
|
|
2210
|
$$.withoutFadeIn[id] = false;
|
|
2211
|
// Remove target's elements
|
|
2212
|
if ($$.legend) {
|
|
2213
|
$$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove();
|
|
2214
|
}
|
|
2215
|
// Remove target
|
|
2216
|
$$.data.targets = $$.data.targets.filter(function (t) {
|
|
2217
|
return t.id !== id;
|
|
2218
|
});
|
|
2219
|
});
|
|
2220
|
};
|
|
2221
|
|
|
2222
|
c3_chart_internal_fn.categoryName = function (i) {
|
|
2223
|
var config = this.config;
|
|
2224
|
return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i;
|
|
2225
|
};
|
|
2226
|
|
|
2227
|
c3_chart_internal_fn.initEventRect = function () {
|
|
2228
|
var $$ = this;
|
|
2229
|
$$.main.select('.' + CLASS.chart).append("g")
|
|
2230
|
.attr("class", CLASS.eventRects)
|
|
2231
|
.style('fill-opacity', 0);
|
|
2232
|
};
|
|
2233
|
c3_chart_internal_fn.redrawEventRect = function () {
|
|
2234
|
var $$ = this, config = $$.config,
|
|
2235
|
eventRectUpdate, maxDataCountTarget,
|
|
2236
|
isMultipleX = $$.isMultipleX();
|
|
2237
|
|
|
2238
|
// rects for mouseover
|
|
2239
|
var eventRects = $$.main.select('.' + CLASS.eventRects)
|
|
2240
|
.style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null)
|
|
2241
|
.classed(CLASS.eventRectsMultiple, isMultipleX)
|
|
2242
|
.classed(CLASS.eventRectsSingle, !isMultipleX);
|
|
2243
|
|
|
2244
|
// clear old rects
|
|
2245
|
eventRects.selectAll('.' + CLASS.eventRect).remove();
|
|
2246
|
|
|
2247
|
// open as public variable
|
|
2248
|
$$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
|
|
2249
|
|
|
2250
|
if (isMultipleX) {
|
|
2251
|
eventRectUpdate = $$.eventRect.data([0]);
|
|
2252
|
// enter : only one rect will be added
|
|
2253
|
$$.generateEventRectsForMultipleXs(eventRectUpdate.enter());
|
|
2254
|
// update
|
|
2255
|
$$.updateEventRect(eventRectUpdate);
|
|
2256
|
// exit : not needed because always only one rect exists
|
|
2257
|
}
|
|
2258
|
else {
|
|
2259
|
// Set data and update $$.eventRect
|
|
2260
|
maxDataCountTarget = $$.getMaxDataCountTarget($$.data.targets);
|
|
2261
|
eventRects.datum(maxDataCountTarget ? maxDataCountTarget.values : []);
|
|
2262
|
$$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
|
|
2263
|
eventRectUpdate = $$.eventRect.data(function (d) { return d; });
|
|
2264
|
// enter
|
|
2265
|
$$.generateEventRectsForSingleX(eventRectUpdate.enter());
|
|
2266
|
// update
|
|
2267
|
$$.updateEventRect(eventRectUpdate);
|
|
2268
|
// exit
|
|
2269
|
eventRectUpdate.exit().remove();
|
|
2270
|
}
|
|
2271
|
};
|
|
2272
|
c3_chart_internal_fn.updateEventRect = function (eventRectUpdate) {
|
|
2273
|
var $$ = this, config = $$.config,
|
|
2274
|
x, y, w, h, rectW, rectX;
|
|
2275
|
|
|
2276
|
// set update selection if null
|
|
2277
|
eventRectUpdate = eventRectUpdate || $$.eventRect.data(function (d) { return d; });
|
|
2278
|
|
|
2279
|
if ($$.isMultipleX()) {
|
|
2280
|
// TODO: rotated not supported yet
|
|
2281
|
x = 0;
|
|
2282
|
y = 0;
|
|
2283
|
w = $$.width;
|
|
2284
|
h = $$.height;
|
|
2285
|
}
|
|
2286
|
else {
|
|
2287
|
if (($$.isCustomX() || $$.isTimeSeries()) && !$$.isCategorized()) {
|
|
2288
|
|
|
2289
|
// update index for x that is used by prevX and nextX
|
|
2290
|
$$.updateXs();
|
|
2291
|
|
|
2292
|
rectW = function (d) {
|
|
2293
|
var prevX = $$.getPrevX(d.index), nextX = $$.getNextX(d.index);
|
|
2294
|
|
|
2295
|
// if there this is a single data point make the eventRect full width (or height)
|
|
2296
|
if (prevX === null && nextX === null) {
|
|
2297
|
return config.axis_rotated ? $$.height : $$.width;
|
|
2298
|
}
|
|
2299
|
|
|
2300
|
if (prevX === null) { prevX = $$.x.domain()[0]; }
|
|
2301
|
if (nextX === null) { nextX = $$.x.domain()[1]; }
|
|
2302
|
|
|
2303
|
return Math.max(0, ($$.x(nextX) - $$.x(prevX)) / 2);
|
|
2304
|
};
|
|
2305
|
rectX = function (d) {
|
|
2306
|
var prevX = $$.getPrevX(d.index), nextX = $$.getNextX(d.index),
|
|
2307
|
thisX = $$.data.xs[d.id][d.index];
|
|
2308
|
|
|
2309
|
// if there this is a single data point position the eventRect at 0
|
|
2310
|
if (prevX === null && nextX === null) {
|
|
2311
|
return 0;
|
|
2312
|
}
|
|
2313
|
|
|
2314
|
if (prevX === null) { prevX = $$.x.domain()[0]; }
|
|
2315
|
|
|
2316
|
return ($$.x(thisX) + $$.x(prevX)) / 2;
|
|
2317
|
};
|
|
2318
|
} else {
|
|
2319
|
rectW = $$.getEventRectWidth();
|
|
2320
|
rectX = function (d) {
|
|
2321
|
return $$.x(d.x) - (rectW / 2);
|
|
2322
|
};
|
|
2323
|
}
|
|
2324
|
x = config.axis_rotated ? 0 : rectX;
|
|
2325
|
y = config.axis_rotated ? rectX : 0;
|
|
2326
|
w = config.axis_rotated ? $$.width : rectW;
|
|
2327
|
h = config.axis_rotated ? rectW : $$.height;
|
|
2328
|
}
|
|
2329
|
|
|
2330
|
eventRectUpdate
|
|
2331
|
.attr('class', $$.classEvent.bind($$))
|
|
2332
|
.attr("x", x)
|
|
2333
|
.attr("y", y)
|
|
2334
|
.attr("width", w)
|
|
2335
|
.attr("height", h);
|
|
2336
|
};
|
|
2337
|
c3_chart_internal_fn.generateEventRectsForSingleX = function (eventRectEnter) {
|
|
2338
|
var $$ = this, d3 = $$.d3, config = $$.config;
|
|
2339
|
eventRectEnter.append("rect")
|
|
2340
|
.attr("class", $$.classEvent.bind($$))
|
|
2341
|
.style("cursor", config.data_selection_enabled && config.data_selection_grouped ? "pointer" : null)
|
|
2342
|
.on('mouseover', function (d) {
|
|
2343
|
var index = d.index;
|
|
2344
|
|
|
2345
|
if ($$.dragging || $$.flowing) { return; } // do nothing while dragging/flowing
|
|
2346
|
if ($$.hasArcType()) { return; }
|
|
2347
|
|
|
2348
|
// Expand shapes for selection
|
|
2349
|
if (config.point_focus_expand_enabled) { $$.expandCircles(index, null, true); }
|
|
2350
|
$$.expandBars(index, null, true);
|
|
2351
|
|
|
2352
|
// Call event handler
|
|
2353
|
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
|
|
2354
|
config.data_onmouseover.call($$.api, d);
|
|
2355
|
});
|
|
2356
|
})
|
|
2357
|
.on('mouseout', function (d) {
|
|
2358
|
var index = d.index;
|
|
2359
|
if (!$$.config) { return; } // chart is destroyed
|
|
2360
|
if ($$.hasArcType()) { return; }
|
|
2361
|
$$.hideXGridFocus();
|
|
2362
|
$$.hideTooltip();
|
|
2363
|
// Undo expanded shapes
|
|
2364
|
$$.unexpandCircles();
|
|
2365
|
$$.unexpandBars();
|
|
2366
|
// Call event handler
|
|
2367
|
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
|
|
2368
|
config.data_onmouseout.call($$.api, d);
|
|
2369
|
});
|
|
2370
|
})
|
|
2371
|
.on('mousemove', function (d) {
|
|
2372
|
var selectedData, index = d.index,
|
|
2373
|
eventRect = $$.svg.select('.' + CLASS.eventRect + '-' + index);
|
|
2374
|
|
|
2375
|
if ($$.dragging || $$.flowing) { return; } // do nothing while dragging/flowing
|
|
2376
|
if ($$.hasArcType()) { return; }
|
|
2377
|
|
|
2378
|
if ($$.isStepType(d) && $$.config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
|
|
2379
|
index -= 1;
|
|
2380
|
}
|
|
2381
|
|
|
2382
|
// Show tooltip
|
|
2383
|
selectedData = $$.filterTargetsToShow($$.data.targets).map(function (t) {
|
|
2384
|
return $$.addName($$.getValueOnIndex(t.values, index));
|
|
2385
|
});
|
|
2386
|
|
|
2387
|
if (config.tooltip_grouped) {
|
|
2388
|
$$.showTooltip(selectedData, this);
|
|
2389
|
$$.showXGridFocus(selectedData);
|
|
2390
|
}
|
|
2391
|
|
|
2392
|
if (config.tooltip_grouped && (!config.data_selection_enabled || config.data_selection_grouped)) {
|
|
2393
|
return;
|
|
2394
|
}
|
|
2395
|
|
|
2396
|
$$.main.selectAll('.' + CLASS.shape + '-' + index)
|
|
2397
|
.each(function () {
|
|
2398
|
d3.select(this).classed(CLASS.EXPANDED, true);
|
|
2399
|
if (config.data_selection_enabled) {
|
|
2400
|
eventRect.style('cursor', config.data_selection_grouped ? 'pointer' : null);
|
|
2401
|
}
|
|
2402
|
if (!config.tooltip_grouped) {
|
|
2403
|
$$.hideXGridFocus();
|
|
2404
|
$$.hideTooltip();
|
|
2405
|
if (!config.data_selection_grouped) {
|
|
2406
|
$$.unexpandCircles(index);
|
|
2407
|
$$.unexpandBars(index);
|
|
2408
|
}
|
|
2409
|
}
|
|
2410
|
})
|
|
2411
|
.filter(function (d) {
|
|
2412
|
return $$.isWithinShape(this, d);
|
|
2413
|
})
|
|
2414
|
.each(function (d) {
|
|
2415
|
if (config.data_selection_enabled && (config.data_selection_grouped || config.data_selection_isselectable(d))) {
|
|
2416
|
eventRect.style('cursor', 'pointer');
|
|
2417
|
}
|
|
2418
|
if (!config.tooltip_grouped) {
|
|
2419
|
$$.showTooltip([d], this);
|
|
2420
|
$$.showXGridFocus([d]);
|
|
2421
|
if (config.point_focus_expand_enabled) { $$.expandCircles(index, d.id, true); }
|
|
2422
|
$$.expandBars(index, d.id, true);
|
|
2423
|
}
|
|
2424
|
});
|
|
2425
|
})
|
|
2426
|
.on('click', function (d) {
|
|
2427
|
var index = d.index;
|
|
2428
|
if ($$.hasArcType() || !$$.toggleShape) { return; }
|
|
2429
|
if ($$.cancelClick) {
|
|
2430
|
$$.cancelClick = false;
|
|
2431
|
return;
|
|
2432
|
}
|
|
2433
|
if ($$.isStepType(d) && config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
|
|
2434
|
index -= 1;
|
|
2435
|
}
|
|
2436
|
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
|
|
2437
|
if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
|
|
2438
|
$$.toggleShape(this, d, index);
|
|
2439
|
$$.config.data_onclick.call($$.api, d, this);
|
|
2440
|
}
|
|
2441
|
});
|
|
2442
|
})
|
|
2443
|
.call(
|
|
2444
|
config.data_selection_draggable && $$.drag ? (
|
|
2445
|
d3.behavior.drag().origin(Object)
|
|
2446
|
.on('drag', function () { $$.drag(d3.mouse(this)); })
|
|
2447
|
.on('dragstart', function () { $$.dragstart(d3.mouse(this)); })
|
|
2448
|
.on('dragend', function () { $$.dragend(); })
|
|
2449
|
) : function () {}
|
|
2450
|
);
|
|
2451
|
};
|
|
2452
|
|
|
2453
|
c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter) {
|
|
2454
|
var $$ = this, d3 = $$.d3, config = $$.config;
|
|
2455
|
|
|
2456
|
function mouseout() {
|
|
2457
|
$$.svg.select('.' + CLASS.eventRect).style('cursor', null);
|
|
2458
|
$$.hideXGridFocus();
|
|
2459
|
$$.hideTooltip();
|
|
2460
|
$$.unexpandCircles();
|
|
2461
|
$$.unexpandBars();
|
|
2462
|
}
|
|
2463
|
|
|
2464
|
eventRectEnter.append('rect')
|
|
2465
|
.attr('x', 0)
|
|
2466
|
.attr('y', 0)
|
|
2467
|
.attr('width', $$.width)
|
|
2468
|
.attr('height', $$.height)
|
|
2469
|
.attr('class', CLASS.eventRect)
|
|
2470
|
.on('mouseout', function () {
|
|
2471
|
if (!$$.config) { return; } // chart is destroyed
|
|
2472
|
if ($$.hasArcType()) { return; }
|
|
2473
|
mouseout();
|
|
2474
|
})
|
|
2475
|
.on('mousemove', function () {
|
|
2476
|
var targetsToShow = $$.filterTargetsToShow($$.data.targets);
|
|
2477
|
var mouse, closest, sameXData, selectedData;
|
|
2478
|
|
|
2479
|
if ($$.dragging) { return; } // do nothing when dragging
|
|
2480
|
if ($$.hasArcType(targetsToShow)) { return; }
|
|
2481
|
|
|
2482
|
mouse = d3.mouse(this);
|
|
2483
|
closest = $$.findClosestFromTargets(targetsToShow, mouse);
|
|
2484
|
|
|
2485
|
if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) {
|
|
2486
|
config.data_onmouseout.call($$.api, $$.mouseover);
|
|
2487
|
$$.mouseover = undefined;
|
|
2488
|
}
|
|
2489
|
|
|
2490
|
if (! closest) {
|
|
2491
|
mouseout();
|
|
2492
|
return;
|
|
2493
|
}
|
|
2494
|
|
|
2495
|
if ($$.isScatterType(closest) || !config.tooltip_grouped) {
|
|
2496
|
sameXData = [closest];
|
|
2497
|
} else {
|
|
2498
|
sameXData = $$.filterByX(targetsToShow, closest.x);
|
|
2499
|
}
|
|
2500
|
|
|
2501
|
// show tooltip when cursor is close to some point
|
|
2502
|
selectedData = sameXData.map(function (d) {
|
|
2503
|
return $$.addName(d);
|
|
2504
|
});
|
|
2505
|
$$.showTooltip(selectedData, this);
|
|
2506
|
|
|
2507
|
// expand points
|
|
2508
|
if (config.point_focus_expand_enabled) {
|
|
2509
|
$$.expandCircles(closest.index, closest.id, true);
|
|
2510
|
}
|
|
2511
|
$$.expandBars(closest.index, closest.id, true);
|
|
2512
|
|
|
2513
|
// Show xgrid focus line
|
|
2514
|
$$.showXGridFocus(selectedData);
|
|
2515
|
|
|
2516
|
// Show cursor as pointer if point is close to mouse position
|
|
2517
|
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) {
|
|
2518
|
$$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
|
|
2519
|
if (!$$.mouseover) {
|
|
2520
|
config.data_onmouseover.call($$.api, closest);
|
|
2521
|
$$.mouseover = closest;
|
|
2522
|
}
|
|
2523
|
}
|
|
2524
|
})
|
|
2525
|
.on('click', function () {
|
|
2526
|
var targetsToShow = $$.filterTargetsToShow($$.data.targets);
|
|
2527
|
var mouse, closest;
|
|
2528
|
|
|
2529
|
if ($$.hasArcType(targetsToShow)) { return; }
|
|
2530
|
|
|
2531
|
mouse = d3.mouse(this);
|
|
2532
|
closest = $$.findClosestFromTargets(targetsToShow, mouse);
|
|
2533
|
|
|
2534
|
if (! closest) { return; }
|
|
2535
|
|
|
2536
|
// select if selection enabled
|
|
2537
|
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) {
|
|
2538
|
$$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () {
|
|
2539
|
if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
|
|
2540
|
$$.toggleShape(this, closest, closest.index);
|
|
2541
|
$$.config.data_onclick.call($$.api, closest, this);
|
|
2542
|
}
|
|
2543
|
});
|
|
2544
|
}
|
|
2545
|
})
|
|
2546
|
.call(
|
|
2547
|
config.data_selection_draggable && $$.drag ? (
|
|
2548
|
d3.behavior.drag().origin(Object)
|
|
2549
|
.on('drag', function () { $$.drag(d3.mouse(this)); })
|
|
2550
|
.on('dragstart', function () { $$.dragstart(d3.mouse(this)); })
|
|
2551
|
.on('dragend', function () { $$.dragend(); })
|
|
2552
|
) : function () {}
|
|
2553
|
);
|
|
2554
|
};
|
|
2555
|
c3_chart_internal_fn.dispatchEvent = function (type, index, mouse) {
|
|
2556
|
var $$ = this,
|
|
2557
|
selector = '.' + CLASS.eventRect + (!$$.isMultipleX() ? '-' + index : ''),
|
|
2558
|
eventRect = $$.main.select(selector).node(),
|
|
2559
|
box = eventRect.getBoundingClientRect(),
|
|
2560
|
x = box.left + (mouse ? mouse[0] : 0),
|
|
2561
|
y = box.top + (mouse ? mouse[1] : 0),
|
|
2562
|
event = document.createEvent("MouseEvents");
|
|
2563
|
|
|
2564
|
event.initMouseEvent(type, true, true, window, 0, x, y, x, y,
|
|
2565
|
false, false, false, false, 0, null);
|
|
2566
|
eventRect.dispatchEvent(event);
|
|
2567
|
};
|
|
2568
|
|
|
2569
|
c3_chart_internal_fn.getCurrentWidth = function () {
|
|
2570
|
var $$ = this, config = $$.config;
|
|
2571
|
return config.size_width ? config.size_width : $$.getParentWidth();
|
|
2572
|
};
|
|
2573
|
c3_chart_internal_fn.getCurrentHeight = function () {
|
|
2574
|
var $$ = this, config = $$.config,
|
|
2575
|
h = config.size_height ? config.size_height : $$.getParentHeight();
|
|
2576
|
return h > 0 ? h : 320 / ($$.hasType('gauge') ? 2 : 1);
|
|
2577
|
};
|
|
2578
|
c3_chart_internal_fn.getCurrentPaddingTop = function () {
|
|
2579
|
var config = this.config;
|
|
2580
|
return isValue(config.padding_top) ? config.padding_top : 0;
|
|
2581
|
};
|
|
2582
|
c3_chart_internal_fn.getCurrentPaddingBottom = function () {
|
|
2583
|
var config = this.config;
|
|
2584
|
return isValue(config.padding_bottom) ? config.padding_bottom : 0;
|
|
2585
|
};
|
|
2586
|
c3_chart_internal_fn.getCurrentPaddingLeft = function (withoutRecompute) {
|
|
2587
|
var $$ = this, config = $$.config;
|
|
2588
|
if (isValue(config.padding_left)) {
|
|
2589
|
return config.padding_left;
|
|
2590
|
} else if (config.axis_rotated) {
|
|
2591
|
return !config.axis_x_show ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40);
|
|
2592
|
} else if (!config.axis_y_show || config.axis_y_inner) { // && !config.axis_rotated
|
|
2593
|
return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1;
|
|
2594
|
} else {
|
|
2595
|
return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute));
|
|
2596
|
}
|
|
2597
|
};
|
|
2598
|
c3_chart_internal_fn.getCurrentPaddingRight = function () {
|
|
2599
|
var $$ = this, config = $$.config,
|
|
2600
|
defaultPadding = 10, legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0;
|
|
2601
|
if (isValue(config.padding_right)) {
|
|
2602
|
return config.padding_right + 1; // 1 is needed not to hide tick line
|
|
2603
|
} else if (config.axis_rotated) {
|
|
2604
|
return defaultPadding + legendWidthOnRight;
|
|
2605
|
} else if (!config.axis_y2_show || config.axis_y2_inner) { // && !config.axis_rotated
|
|
2606
|
return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0);
|
|
2607
|
} else {
|
|
2608
|
return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight;
|
|
2609
|
}
|
|
2610
|
};
|
|
2611
|
|
|
2612
|
c3_chart_internal_fn.getParentRectValue = function (key) {
|
|
2613
|
var parent = this.selectChart.node(), v;
|
|
2614
|
while (parent && parent.tagName !== 'BODY') {
|
|
2615
|
try {
|
|
2616
|
v = parent.getBoundingClientRect()[key];
|
|
2617
|
} catch(e) {
|
|
2618
|
if (key === 'width') {
|
|
2619
|
// In IE in certain cases getBoundingClientRect
|
|
2620
|
// will cause an "unspecified error"
|
|
2621
|
v = parent.offsetWidth;
|
|
2622
|
}
|
|
2623
|
}
|
|
2624
|
if (v) {
|
|
2625
|
break;
|
|
2626
|
}
|
|
2627
|
parent = parent.parentNode;
|
|
2628
|
}
|
|
2629
|
return v;
|
|
2630
|
};
|
|
2631
|
c3_chart_internal_fn.getParentWidth = function () {
|
|
2632
|
return this.getParentRectValue('width');
|
|
2633
|
};
|
|
2634
|
c3_chart_internal_fn.getParentHeight = function () {
|
|
2635
|
var h = this.selectChart.style('height');
|
|
2636
|
return h.indexOf('px') > 0 ? +h.replace('px', '') : 0;
|
|
2637
|
};
|
|
2638
|
|
|
2639
|
|
|
2640
|
c3_chart_internal_fn.getSvgLeft = function (withoutRecompute) {
|
|
2641
|
var $$ = this, config = $$.config,
|
|
2642
|
hasLeftAxisRect = config.axis_rotated || (!config.axis_rotated && !config.axis_y_inner),
|
|
2643
|
leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY,
|
|
2644
|
leftAxis = $$.main.select('.' + leftAxisClass).node(),
|
|
2645
|
svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : {right: 0},
|
|
2646
|
chartRect = $$.selectChart.node().getBoundingClientRect(),
|
|
2647
|
hasArc = $$.hasArcType(),
|
|
2648
|
svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute));
|
|
2649
|
return svgLeft > 0 ? svgLeft : 0;
|
|
2650
|
};
|
|
2651
|
|
|
2652
|
|
|
2653
|
c3_chart_internal_fn.getAxisWidthByAxisId = function (id, withoutRecompute) {
|
|
2654
|
var $$ = this, position = $$.axis.getLabelPositionById(id);
|
|
2655
|
return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40);
|
|
2656
|
};
|
|
2657
|
c3_chart_internal_fn.getHorizontalAxisHeight = function (axisId) {
|
|
2658
|
var $$ = this, config = $$.config, h = 30;
|
|
2659
|
if (axisId === 'x' && !config.axis_x_show) { return 8; }
|
|
2660
|
if (axisId === 'x' && config.axis_x_height) { return config.axis_x_height; }
|
|
2661
|
if (axisId === 'y' && !config.axis_y_show) { return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; }
|
|
2662
|
if (axisId === 'y2' && !config.axis_y2_show) { return $$.rotated_padding_top; }
|
|
2663
|
// Calculate x axis height when tick rotated
|
|
2664
|
if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
|
|
2665
|
h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_x_tick_rotate) / 180);
|
|
2666
|
}
|
|
2667
|
return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
|
|
2668
|
};
|
|
2669
|
|
|
2670
|
c3_chart_internal_fn.getEventRectWidth = function () {
|
|
2671
|
return Math.max(0, this.xAxis.tickInterval());
|
|
2672
|
};
|
|
2673
|
|
|
2674
|
c3_chart_internal_fn.getShapeIndices = function (typeFilter) {
|
|
2675
|
var $$ = this, config = $$.config,
|
|
2676
|
indices = {}, i = 0, j, k;
|
|
2677
|
$$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) {
|
|
2678
|
for (j = 0; j < config.data_groups.length; j++) {
|
|
2679
|
if (config.data_groups[j].indexOf(d.id) < 0) { continue; }
|
|
2680
|
for (k = 0; k < config.data_groups[j].length; k++) {
|
|
2681
|
if (config.data_groups[j][k] in indices) {
|
|
2682
|
indices[d.id] = indices[config.data_groups[j][k]];
|
|
2683
|
break;
|
|
2684
|
}
|
|
2685
|
}
|
|
2686
|
}
|
|
2687
|
if (isUndefined(indices[d.id])) { indices[d.id] = i++; }
|
|
2688
|
});
|
|
2689
|
indices.__max__ = i - 1;
|
|
2690
|
return indices;
|
|
2691
|
};
|
|
2692
|
c3_chart_internal_fn.getShapeX = function (offset, targetsNum, indices, isSub) {
|
|
2693
|
var $$ = this, scale = isSub ? $$.subX : $$.x;
|
|
2694
|
return function (d) {
|
|
2695
|
var index = d.id in indices ? indices[d.id] : 0;
|
|
2696
|
return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0;
|
|
2697
|
};
|
|
2698
|
};
|
|
2699
|
c3_chart_internal_fn.getShapeY = function (isSub) {
|
|
2700
|
var $$ = this;
|
|
2701
|
return function (d) {
|
|
2702
|
var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id);
|
|
2703
|
return scale(d.value);
|
|
2704
|
};
|
|
2705
|
};
|
|
2706
|
c3_chart_internal_fn.getShapeOffset = function (typeFilter, indices, isSub) {
|
|
2707
|
var $$ = this,
|
|
2708
|
targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))),
|
|
2709
|
targetIds = targets.map(function (t) { return t.id; });
|
|
2710
|
return function (d, i) {
|
|
2711
|
var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id),
|
|
2712
|
y0 = scale(0), offset = y0;
|
|
2713
|
targets.forEach(function (t) {
|
|
2714
|
var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values;
|
|
2715
|
if (t.id === d.id || indices[t.id] !== indices[d.id]) { return; }
|
|
2716
|
if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) {
|
|
2717
|
if (values[i].value * d.value >= 0) {
|
|
2718
|
offset += scale(values[i].value) - y0;
|
|
2719
|
}
|
|
2720
|
}
|
|
2721
|
});
|
|
2722
|
return offset;
|
|
2723
|
};
|
|
2724
|
};
|
|
2725
|
c3_chart_internal_fn.isWithinShape = function (that, d) {
|
|
2726
|
var $$ = this,
|
|
2727
|
shape = $$.d3.select(that), isWithin;
|
|
2728
|
if (!$$.isTargetToShow(d.id)) {
|
|
2729
|
isWithin = false;
|
|
2730
|
}
|
|
2731
|
else if (that.nodeName === 'circle') {
|
|
2732
|
isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5);
|
|
2733
|
}
|
|
2734
|
else if (that.nodeName === 'path') {
|
|
2735
|
isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar(that) : true;
|
|
2736
|
}
|
|
2737
|
return isWithin;
|
|
2738
|
};
|
|
2739
|
|
|
2740
|
|
|
2741
|
c3_chart_internal_fn.getInterpolate = function (d) {
|
|
2742
|
var $$ = this;
|
|
2743
|
return $$.isSplineType(d) ? "cardinal" : $$.isStepType(d) ? $$.config.line_step_type : "linear";
|
|
2744
|
};
|
|
2745
|
|
|
2746
|
c3_chart_internal_fn.initLine = function () {
|
|
2747
|
var $$ = this;
|
|
2748
|
$$.main.select('.' + CLASS.chart).append("g")
|
|
2749
|
.attr("class", CLASS.chartLines);
|
|
2750
|
};
|
|
2751
|
c3_chart_internal_fn.updateTargetsForLine = function (targets) {
|
|
2752
|
var $$ = this, config = $$.config,
|
|
2753
|
mainLineUpdate, mainLineEnter,
|
|
2754
|
classChartLine = $$.classChartLine.bind($$),
|
|
2755
|
classLines = $$.classLines.bind($$),
|
|
2756
|
classAreas = $$.classAreas.bind($$),
|
|
2757
|
classCircles = $$.classCircles.bind($$),
|
|
2758
|
classFocus = $$.classFocus.bind($$);
|
|
2759
|
mainLineUpdate = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine)
|
|
2760
|
.data(targets)
|
|
2761
|
.attr('class', function (d) { return classChartLine(d) + classFocus(d); });
|
|
2762
|
mainLineEnter = mainLineUpdate.enter().append('g')
|
|
2763
|
.attr('class', classChartLine)
|
|
2764
|
.style('opacity', 0)
|
|
2765
|
.style("pointer-events", "none");
|
|
2766
|
// Lines for each data
|
|
2767
|
mainLineEnter.append('g')
|
|
2768
|
.attr("class", classLines);
|
|
2769
|
// Areas
|
|
2770
|
mainLineEnter.append('g')
|
|
2771
|
.attr('class', classAreas);
|
|
2772
|
// Circles for each data point on lines
|
|
2773
|
mainLineEnter.append('g')
|
|
2774
|
.attr("class", function (d) { return $$.generateClass(CLASS.selectedCircles, d.id); });
|
|
2775
|
mainLineEnter.append('g')
|
|
2776
|
.attr("class", classCircles)
|
|
2777
|
.style("cursor", function (d) { return config.data_selection_isselectable(d) ? "pointer" : null; });
|
|
2778
|
// Update date for selected circles
|
|
2779
|
targets.forEach(function (t) {
|
|
2780
|
$$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) {
|
|
2781
|
d.value = t.values[d.index].value;
|
|
2782
|
});
|
|
2783
|
});
|
|
2784
|
// MEMO: can not keep same color...
|
|
2785
|
//mainLineUpdate.exit().remove();
|
|
2786
|
};
|
|
2787
|
c3_chart_internal_fn.updateLine = function (durationForExit) {
|
|
2788
|
var $$ = this;
|
|
2789
|
$$.mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line)
|
|
2790
|
.data($$.lineData.bind($$));
|
|
2791
|
$$.mainLine.enter().append('path')
|
|
2792
|
.attr('class', $$.classLine.bind($$))
|
|
2793
|
.style("stroke", $$.color);
|
|
2794
|
$$.mainLine
|
|
2795
|
.style("opacity", $$.initialOpacity.bind($$))
|
|
2796
|
.style('shape-rendering', function (d) { return $$.isStepType(d) ? 'crispEdges' : ''; })
|
|
2797
|
.attr('transform', null);
|
|
2798
|
$$.mainLine.exit().transition().duration(durationForExit)
|
|
2799
|
.style('opacity', 0)
|
|
2800
|
.remove();
|
|
2801
|
};
|
|
2802
|
c3_chart_internal_fn.redrawLine = function (drawLine, withTransition) {
|
|
2803
|
return [
|
|
2804
|
(withTransition ? this.mainLine.transition() : this.mainLine)
|
|
2805
|
.attr("d", drawLine)
|
|
2806
|
.style("stroke", this.color)
|
|
2807
|
.style("opacity", 1)
|
|
2808
|
];
|
|
2809
|
};
|
|
2810
|
c3_chart_internal_fn.generateDrawLine = function (lineIndices, isSub) {
|
|
2811
|
var $$ = this, config = $$.config,
|
|
2812
|
line = $$.d3.svg.line(),
|
|
2813
|
getPoints = $$.generateGetLinePoints(lineIndices, isSub),
|
|
2814
|
yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
|
|
2815
|
xValue = function (d) { return (isSub ? $$.subxx : $$.xx).call($$, d); },
|
|
2816
|
yValue = function (d, i) {
|
|
2817
|
return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value);
|
|
2818
|
};
|
|
2819
|
|
|
2820
|
line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue);
|
|
2821
|
if (!config.line_connectNull) { line = line.defined(function (d) { return d.value != null; }); }
|
|
2822
|
return function (d) {
|
|
2823
|
var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
|
|
2824
|
x = isSub ? $$.x : $$.subX, y = yScaleGetter.call($$, d.id), x0 = 0, y0 = 0, path;
|
|
2825
|
if ($$.isLineType(d)) {
|
|
2826
|
if (config.data_regions[d.id]) {
|
|
2827
|
path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]);
|
|
2828
|
} else {
|
|
2829
|
if ($$.isStepType(d)) { values = $$.convertValuesToStep(values); }
|
|
2830
|
path = line.interpolate($$.getInterpolate(d))(values);
|
|
2831
|
}
|
|
2832
|
} else {
|
|
2833
|
if (values[0]) {
|
|
2834
|
x0 = x(values[0].x);
|
|
2835
|
y0 = y(values[0].value);
|
|
2836
|
}
|
|
2837
|
path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
|
|
2838
|
}
|
|
2839
|
return path ? path : "M 0 0";
|
|
2840
|
};
|
|
2841
|
};
|
|
2842
|
c3_chart_internal_fn.generateGetLinePoints = function (lineIndices, isSub) { // partial duplication of generateGetBarPoints
|
|
2843
|
var $$ = this, config = $$.config,
|
|
2844
|
lineTargetsNum = lineIndices.__max__ + 1,
|
|
2845
|
x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub),
|
|
2846
|
y = $$.getShapeY(!!isSub),
|
|
2847
|
lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub),
|
|
2848
|
yScale = isSub ? $$.getSubYScale : $$.getYScale;
|
|
2849
|
return function (d, i) {
|
|
2850
|
var y0 = yScale.call($$, d.id)(0),
|
|
2851
|
offset = lineOffset(d, i) || y0, // offset is for stacked area chart
|
|
2852
|
posX = x(d), posY = y(d);
|
|
2853
|
// fix posY not to overflow opposite quadrant
|
|
2854
|
if (config.axis_rotated) {
|
|
2855
|
if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
|
|
2856
|
}
|
|
2857
|
// 1 point that marks the line position
|
|
2858
|
return [
|
|
2859
|
[posX, posY - (y0 - offset)],
|
|
2860
|
[posX, posY - (y0 - offset)], // needed for compatibility
|
|
2861
|
[posX, posY - (y0 - offset)], // needed for compatibility
|
|
2862
|
[posX, posY - (y0 - offset)] // needed for compatibility
|
|
2863
|
];
|
|
2864
|
};
|
|
2865
|
};
|
|
2866
|
|
|
2867
|
|
|
2868
|
c3_chart_internal_fn.lineWithRegions = function (d, x, y, _regions) {
|
|
2869
|
var $$ = this, config = $$.config,
|
|
2870
|
prev = -1, i, j,
|
|
2871
|
s = "M", sWithRegion,
|
|
2872
|
xp, yp, dx, dy, dd, diff, diffx2,
|
|
2873
|
xOffset = $$.isCategorized() ? 0.5 : 0,
|
|
2874
|
xValue, yValue,
|
|
2875
|
regions = [];
|
|
2876
|
|
|
2877
|
function isWithinRegions(x, regions) {
|
|
2878
|
var i;
|
|
2879
|
for (i = 0; i < regions.length; i++) {
|
|
2880
|
if (regions[i].start < x && x <= regions[i].end) { return true; }
|
|
2881
|
}
|
|
2882
|
return false;
|
|
2883
|
}
|
|
2884
|
|
|
2885
|
// Check start/end of regions
|
|
2886
|
if (isDefined(_regions)) {
|
|
2887
|
for (i = 0; i < _regions.length; i++) {
|
|
2888
|
regions[i] = {};
|
|
2889
|
if (isUndefined(_regions[i].start)) {
|
|
2890
|
regions[i].start = d[0].x;
|
|
2891
|
} else {
|
|
2892
|
regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start;
|
|
2893
|
}
|
|
2894
|
if (isUndefined(_regions[i].end)) {
|
|
2895
|
regions[i].end = d[d.length - 1].x;
|
|
2896
|
} else {
|
|
2897
|
regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end;
|
|
2898
|
}
|
|
2899
|
}
|
|
2900
|
}
|
|
2901
|
|
|
2902
|
// Set scales
|
|
2903
|
xValue = config.axis_rotated ? function (d) { return y(d.value); } : function (d) { return x(d.x); };
|
|
2904
|
yValue = config.axis_rotated ? function (d) { return x(d.x); } : function (d) { return y(d.value); };
|
|
2905
|
|
|
2906
|
// Define svg generator function for region
|
|
2907
|
function generateM(points) {
|
|
2908
|
return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1];
|
|
2909
|
}
|
|
2910
|
if ($$.isTimeSeries()) {
|
|
2911
|
sWithRegion = function (d0, d1, j, diff) {
|
|
2912
|
var x0 = d0.x.getTime(), x_diff = d1.x - d0.x,
|
|
2913
|
xv0 = new Date(x0 + x_diff * j),
|
|
2914
|
xv1 = new Date(x0 + x_diff * (j + diff)),
|
|
2915
|
points;
|
|
2916
|
if (config.axis_rotated) {
|
|
2917
|
points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]];
|
|
2918
|
} else {
|
|
2919
|
points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]];
|
|
2920
|
}
|
|
2921
|
return generateM(points);
|
|
2922
|
};
|
|
2923
|
} else {
|
|
2924
|
sWithRegion = function (d0, d1, j, diff) {
|
|
2925
|
var points;
|
|
2926
|
if (config.axis_rotated) {
|
|
2927
|
points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]];
|
|
2928
|
} else {
|
|
2929
|
points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]];
|
|
2930
|
}
|
|
2931
|
return generateM(points);
|
|
2932
|
};
|
|
2933
|
}
|
|
2934
|
|
|
2935
|
// Generate
|
|
2936
|
for (i = 0; i < d.length; i++) {
|
|
2937
|
|
|
2938
|
// Draw as normal
|
|
2939
|
if (isUndefined(regions) || ! isWithinRegions(d[i].x, regions)) {
|
|
2940
|
s += " " + xValue(d[i]) + " " + yValue(d[i]);
|
|
2941
|
}
|
|
2942
|
// Draw with region // TODO: Fix for horizotal charts
|
|
2943
|
else {
|
|
2944
|
xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries());
|
|
2945
|
yp = $$.getScale(d[i - 1].value, d[i].value);
|
|
2946
|
|
|
2947
|
dx = x(d[i].x) - x(d[i - 1].x);
|
|
2948
|
dy = y(d[i].value) - y(d[i - 1].value);
|
|
2949
|
dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));
|
|
2950
|
diff = 2 / dd;
|
|
2951
|
diffx2 = diff * 2;
|
|
2952
|
|
|
2953
|
for (j = diff; j <= 1; j += diffx2) {
|
|
2954
|
s += sWithRegion(d[i - 1], d[i], j, diff);
|
|
2955
|
}
|
|
2956
|
}
|
|
2957
|
prev = d[i].x;
|
|
2958
|
}
|
|
2959
|
|
|
2960
|
return s;
|
|
2961
|
};
|
|
2962
|
|
|
2963
|
|
|
2964
|
c3_chart_internal_fn.updateArea = function (durationForExit) {
|
|
2965
|
var $$ = this, d3 = $$.d3;
|
|
2966
|
$$.mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area)
|
|
2967
|
.data($$.lineData.bind($$));
|
|
2968
|
$$.mainArea.enter().append('path')
|
|
2969
|
.attr("class", $$.classArea.bind($$))
|
|
2970
|
.style("fill", $$.color)
|
|
2971
|
.style("opacity", function () { $$.orgAreaOpacity = +d3.select(this).style('opacity'); return 0; });
|
|
2972
|
$$.mainArea
|
|
2973
|
.style("opacity", $$.orgAreaOpacity);
|
|
2974
|
$$.mainArea.exit().transition().duration(durationForExit)
|
|
2975
|
.style('opacity', 0)
|
|
2976
|
.remove();
|
|
2977
|
};
|
|
2978
|
c3_chart_internal_fn.redrawArea = function (drawArea, withTransition) {
|
|
2979
|
return [
|
|
2980
|
(withTransition ? this.mainArea.transition() : this.mainArea)
|
|
2981
|
.attr("d", drawArea)
|
|
2982
|
.style("fill", this.color)
|
|
2983
|
.style("opacity", this.orgAreaOpacity)
|
|
2984
|
];
|
|
2985
|
};
|
|
2986
|
c3_chart_internal_fn.generateDrawArea = function (areaIndices, isSub) {
|
|
2987
|
var $$ = this, config = $$.config, area = $$.d3.svg.area(),
|
|
2988
|
getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
|
|
2989
|
yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
|
|
2990
|
xValue = function (d) { return (isSub ? $$.subxx : $$.xx).call($$, d); },
|
|
2991
|
value0 = function (d, i) {
|
|
2992
|
return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id));
|
|
2993
|
},
|
|
2994
|
value1 = function (d, i) {
|
|
2995
|
return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
|
|
2996
|
};
|
|
2997
|
|
|
2998
|
area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(value0).y1(value1);
|
|
2999
|
if (!config.line_connectNull) {
|
|
3000
|
area = area.defined(function (d) { return d.value !== null; });
|
|
3001
|
}
|
|
3002
|
|
|
3003
|
return function (d) {
|
|
3004
|
var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
|
|
3005
|
x0 = 0, y0 = 0, path;
|
|
3006
|
if ($$.isAreaType(d)) {
|
|
3007
|
if ($$.isStepType(d)) { values = $$.convertValuesToStep(values); }
|
|
3008
|
path = area.interpolate($$.getInterpolate(d))(values);
|
|
3009
|
} else {
|
|
3010
|
if (values[0]) {
|
|
3011
|
x0 = $$.x(values[0].x);
|
|
3012
|
y0 = $$.getYScale(d.id)(values[0].value);
|
|
3013
|
}
|
|
3014
|
path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
|
|
3015
|
}
|
|
3016
|
return path ? path : "M 0 0";
|
|
3017
|
};
|
|
3018
|
};
|
|
3019
|
c3_chart_internal_fn.getAreaBaseValue = function () {
|
|
3020
|
return 0;
|
|
3021
|
};
|
|
3022
|
c3_chart_internal_fn.generateGetAreaPoints = function (areaIndices, isSub) { // partial duplication of generateGetBarPoints
|
|
3023
|
var $$ = this, config = $$.config,
|
|
3024
|
areaTargetsNum = areaIndices.__max__ + 1,
|
|
3025
|
x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub),
|
|
3026
|
y = $$.getShapeY(!!isSub),
|
|
3027
|
areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub),
|
|
3028
|
yScale = isSub ? $$.getSubYScale : $$.getYScale;
|
|
3029
|
return function (d, i) {
|
|
3030
|
var y0 = yScale.call($$, d.id)(0),
|
|
3031
|
offset = areaOffset(d, i) || y0, // offset is for stacked area chart
|
|
3032
|
posX = x(d), posY = y(d);
|
|
3033
|
// fix posY not to overflow opposite quadrant
|
|
3034
|
if (config.axis_rotated) {
|
|
3035
|
if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
|
|
3036
|
}
|
|
3037
|
// 1 point that marks the area position
|
|
3038
|
return [
|
|
3039
|
[posX, offset],
|
|
3040
|
[posX, posY - (y0 - offset)],
|
|
3041
|
[posX, posY - (y0 - offset)], // needed for compatibility
|
|
3042
|
[posX, offset] // needed for compatibility
|
|
3043
|
];
|
|
3044
|
};
|
|
3045
|
};
|
|
3046
|
|
|
3047
|
|
|
3048
|
c3_chart_internal_fn.updateCircle = function () {
|
|
3049
|
var $$ = this;
|
|
3050
|
$$.mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle)
|
|
3051
|
.data($$.lineOrScatterData.bind($$));
|
|
3052
|
$$.mainCircle.enter().append("circle")
|
|
3053
|
.attr("class", $$.classCircle.bind($$))
|
|
3054
|
.attr("r", $$.pointR.bind($$))
|
|
3055
|
.style("fill", $$.color);
|
|
3056
|
$$.mainCircle
|
|
3057
|
.style("opacity", $$.initialOpacityForCircle.bind($$));
|
|
3058
|
$$.mainCircle.exit().remove();
|
|
3059
|
};
|
|
3060
|
c3_chart_internal_fn.redrawCircle = function (cx, cy, withTransition) {
|
|
3061
|
var selectedCircles = this.main.selectAll('.' + CLASS.selectedCircle);
|
|
3062
|
return [
|
|
3063
|
(withTransition ? this.mainCircle.transition() : this.mainCircle)
|
|
3064
|
.style('opacity', this.opacityForCircle.bind(this))
|
|
3065
|
.style("fill", this.color)
|
|
3066
|
.attr("cx", cx)
|
|
3067
|
.attr("cy", cy),
|
|
3068
|
(withTransition ? selectedCircles.transition() : selectedCircles)
|
|
3069
|
.attr("cx", cx)
|
|
3070
|
.attr("cy", cy)
|
|
3071
|
];
|
|
3072
|
};
|
|
3073
|
c3_chart_internal_fn.circleX = function (d) {
|
|
3074
|
return d.x || d.x === 0 ? this.x(d.x) : null;
|
|
3075
|
};
|
|
3076
|
c3_chart_internal_fn.updateCircleY = function () {
|
|
3077
|
var $$ = this, lineIndices, getPoints;
|
|
3078
|
if ($$.config.data_groups.length > 0) {
|
|
3079
|
lineIndices = $$.getShapeIndices($$.isLineType),
|
|
3080
|
getPoints = $$.generateGetLinePoints(lineIndices);
|
|
3081
|
$$.circleY = function (d, i) {
|
|
3082
|
return getPoints(d, i)[0][1];
|
|
3083
|
};
|
|
3084
|
} else {
|
|
3085
|
$$.circleY = function (d) {
|
|
3086
|
return $$.getYScale(d.id)(d.value);
|
|
3087
|
};
|
|
3088
|
}
|
|
3089
|
};
|
|
3090
|
c3_chart_internal_fn.getCircles = function (i, id) {
|
|
3091
|
var $$ = this;
|
|
3092
|
return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : ''));
|
|
3093
|
};
|
|
3094
|
c3_chart_internal_fn.expandCircles = function (i, id, reset) {
|
|
3095
|
var $$ = this,
|
|
3096
|
r = $$.pointExpandedR.bind($$);
|
|
3097
|
if (reset) { $$.unexpandCircles(); }
|
|
3098
|
$$.getCircles(i, id)
|
|
3099
|
.classed(CLASS.EXPANDED, true)
|
|
3100
|
.attr('r', r);
|
|
3101
|
};
|
|
3102
|
c3_chart_internal_fn.unexpandCircles = function (i) {
|
|
3103
|
var $$ = this,
|
|
3104
|
r = $$.pointR.bind($$);
|
|
3105
|
$$.getCircles(i)
|
|
3106
|
.filter(function () { return $$.d3.select(this).classed(CLASS.EXPANDED); })
|
|
3107
|
.classed(CLASS.EXPANDED, false)
|
|
3108
|
.attr('r', r);
|
|
3109
|
};
|
|
3110
|
c3_chart_internal_fn.pointR = function (d) {
|
|
3111
|
var $$ = this, config = $$.config;
|
|
3112
|
return $$.isStepType(d) ? 0 : (isFunction(config.point_r) ? config.point_r(d) : config.point_r);
|
|
3113
|
};
|
|
3114
|
c3_chart_internal_fn.pointExpandedR = function (d) {
|
|
3115
|
var $$ = this, config = $$.config;
|
|
3116
|
return config.point_focus_expand_enabled ? (config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75) : $$.pointR(d);
|
|
3117
|
};
|
|
3118
|
c3_chart_internal_fn.pointSelectR = function (d) {
|
|
3119
|
var $$ = this, config = $$.config;
|
|
3120
|
return config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
|
|
3121
|
};
|
|
3122
|
c3_chart_internal_fn.isWithinCircle = function (that, r) {
|
|
3123
|
var d3 = this.d3,
|
|
3124
|
mouse = d3.mouse(that), d3_this = d3.select(that),
|
|
3125
|
cx = +d3_this.attr("cx"), cy = +d3_this.attr("cy");
|
|
3126
|
return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r;
|
|
3127
|
};
|
|
3128
|
c3_chart_internal_fn.isWithinStep = function (that, y) {
|
|
3129
|
return Math.abs(y - this.d3.mouse(that)[1]) < 30;
|
|
3130
|
};
|
|
3131
|
|
|
3132
|
c3_chart_internal_fn.initBar = function () {
|
|
3133
|
var $$ = this;
|
|
3134
|
$$.main.select('.' + CLASS.chart).append("g")
|
|
3135
|
.attr("class", CLASS.chartBars);
|
|
3136
|
};
|
|
3137
|
c3_chart_internal_fn.updateTargetsForBar = function (targets) {
|
|
3138
|
var $$ = this, config = $$.config,
|
|
3139
|
mainBarUpdate, mainBarEnter,
|
|
3140
|
classChartBar = $$.classChartBar.bind($$),
|
|
3141
|
classBars = $$.classBars.bind($$),
|
|
3142
|
classFocus = $$.classFocus.bind($$);
|
|
3143
|
mainBarUpdate = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar)
|
|
3144
|
.data(targets)
|
|
3145
|
.attr('class', function (d) { return classChartBar(d) + classFocus(d); });
|
|
3146
|
mainBarEnter = mainBarUpdate.enter().append('g')
|
|
3147
|
.attr('class', classChartBar)
|
|
3148
|
.style('opacity', 0)
|
|
3149
|
.style("pointer-events", "none");
|
|
3150
|
// Bars for each data
|
|
3151
|
mainBarEnter.append('g')
|
|
3152
|
.attr("class", classBars)
|
|
3153
|
.style("cursor", function (d) { return config.data_selection_isselectable(d) ? "pointer" : null; });
|
|
3154
|
|
|
3155
|
};
|
|
3156
|
c3_chart_internal_fn.updateBar = function (durationForExit) {
|
|
3157
|
var $$ = this,
|
|
3158
|
barData = $$.barData.bind($$),
|
|
3159
|
classBar = $$.classBar.bind($$),
|
|
3160
|
initialOpacity = $$.initialOpacity.bind($$),
|
|
3161
|
color = function (d) { return $$.color(d.id); };
|
|
3162
|
$$.mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar)
|
|
3163
|
.data(barData);
|
|
3164
|
$$.mainBar.enter().append('path')
|
|
3165
|
.attr("class", classBar)
|
|
3166
|
.style("stroke", color)
|
|
3167
|
.style("fill", color);
|
|
3168
|
$$.mainBar
|
|
3169
|
.style("opacity", initialOpacity);
|
|
3170
|
$$.mainBar.exit().transition().duration(durationForExit)
|
|
3171
|
.style('opacity', 0)
|
|
3172
|
.remove();
|
|
3173
|
};
|
|
3174
|
c3_chart_internal_fn.redrawBar = function (drawBar, withTransition) {
|
|
3175
|
return [
|
|
3176
|
(withTransition ? this.mainBar.transition() : this.mainBar)
|
|
3177
|
.attr('d', drawBar)
|
|
3178
|
.style("fill", this.color)
|
|
3179
|
.style("opacity", 1)
|
|
3180
|
];
|
|
3181
|
};
|
|
3182
|
c3_chart_internal_fn.getBarW = function (axis, barTargetsNum) {
|
|
3183
|
var $$ = this, config = $$.config,
|
|
3184
|
w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? (axis.tickInterval() * config.bar_width_ratio) / barTargetsNum : 0;
|
|
3185
|
return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w;
|
|
3186
|
};
|
|
3187
|
c3_chart_internal_fn.getBars = function (i, id) {
|
|
3188
|
var $$ = this;
|
|
3189
|
return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : ''));
|
|
3190
|
};
|
|
3191
|
c3_chart_internal_fn.expandBars = function (i, id, reset) {
|
|
3192
|
var $$ = this;
|
|
3193
|
if (reset) { $$.unexpandBars(); }
|
|
3194
|
$$.getBars(i, id).classed(CLASS.EXPANDED, true);
|
|
3195
|
};
|
|
3196
|
c3_chart_internal_fn.unexpandBars = function (i) {
|
|
3197
|
var $$ = this;
|
|
3198
|
$$.getBars(i).classed(CLASS.EXPANDED, false);
|
|
3199
|
};
|
|
3200
|
c3_chart_internal_fn.generateDrawBar = function (barIndices, isSub) {
|
|
3201
|
var $$ = this, config = $$.config,
|
|
3202
|
getPoints = $$.generateGetBarPoints(barIndices, isSub);
|
|
3203
|
return function (d, i) {
|
|
3204
|
// 4 points that make a bar
|
|
3205
|
var points = getPoints(d, i);
|
|
3206
|
|
|
3207
|
// switch points if axis is rotated, not applicable for sub chart
|
|
3208
|
var indexX = config.axis_rotated ? 1 : 0;
|
|
3209
|
var indexY = config.axis_rotated ? 0 : 1;
|
|
3210
|
|
|
3211
|
var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' +
|
|
3212
|
'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' +
|
|
3213
|
'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' +
|
|
3214
|
'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' +
|
|
3215
|
'z';
|
|
3216
|
|
|
3217
|
return path;
|
|
3218
|
};
|
|
3219
|
};
|
|
3220
|
c3_chart_internal_fn.generateGetBarPoints = function (barIndices, isSub) {
|
|
3221
|
var $$ = this,
|
|
3222
|
axis = isSub ? $$.subXAxis : $$.xAxis,
|
|
3223
|
barTargetsNum = barIndices.__max__ + 1,
|
|
3224
|
barW = $$.getBarW(axis, barTargetsNum),
|
|
3225
|
barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub),
|
|
3226
|
barY = $$.getShapeY(!!isSub),
|
|
3227
|
barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub),
|
|
3228
|
yScale = isSub ? $$.getSubYScale : $$.getYScale;
|
|
3229
|
return function (d, i) {
|
|
3230
|
var y0 = yScale.call($$, d.id)(0),
|
|
3231
|
offset = barOffset(d, i) || y0, // offset is for stacked bar chart
|
|
3232
|
posX = barX(d), posY = barY(d);
|
|
3233
|
// fix posY not to overflow opposite quadrant
|
|
3234
|
if ($$.config.axis_rotated) {
|
|
3235
|
if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
|
|
3236
|
}
|
|
3237
|
// 4 points that make a bar
|
|
3238
|
return [
|
|
3239
|
[posX, offset],
|
|
3240
|
[posX, posY - (y0 - offset)],
|
|
3241
|
[posX + barW, posY - (y0 - offset)],
|
|
3242
|
[posX + barW, offset]
|
|
3243
|
];
|
|
3244
|
};
|
|
3245
|
};
|
|
3246
|
c3_chart_internal_fn.isWithinBar = function (that) {
|
|
3247
|
var mouse = this.d3.mouse(that), box = that.getBoundingClientRect(),
|
|
3248
|
seg0 = that.pathSegList.getItem(0), seg1 = that.pathSegList.getItem(1),
|
|
3249
|
x = Math.min(seg0.x, seg1.x), y = Math.min(seg0.y, seg1.y),
|
|
3250
|
w = box.width, h = box.height, offset = 2,
|
|
3251
|
sx = x - offset, ex = x + w + offset, sy = y + h + offset, ey = y - offset;
|
|
3252
|
return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy;
|
|
3253
|
};
|
|
3254
|
|
|
3255
|
c3_chart_internal_fn.initText = function () {
|
|
3256
|
var $$ = this;
|
|
3257
|
$$.main.select('.' + CLASS.chart).append("g")
|
|
3258
|
.attr("class", CLASS.chartTexts);
|
|
3259
|
$$.mainText = $$.d3.selectAll([]);
|
|
3260
|
};
|
|
3261
|
c3_chart_internal_fn.updateTargetsForText = function (targets) {
|
|
3262
|
var $$ = this, mainTextUpdate, mainTextEnter,
|
|
3263
|
classChartText = $$.classChartText.bind($$),
|
|
3264
|
classTexts = $$.classTexts.bind($$),
|
|
3265
|
classFocus = $$.classFocus.bind($$);
|
|
3266
|
mainTextUpdate = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText)
|
|
3267
|
.data(targets)
|
|
3268
|
.attr('class', function (d) { return classChartText(d) + classFocus(d); });
|
|
3269
|
mainTextEnter = mainTextUpdate.enter().append('g')
|
|
3270
|
.attr('class', classChartText)
|
|
3271
|
.style('opacity', 0)
|
|
3272
|
.style("pointer-events", "none");
|
|
3273
|
mainTextEnter.append('g')
|
|
3274
|
.attr('class', classTexts);
|
|
3275
|
};
|
|
3276
|
c3_chart_internal_fn.updateText = function (durationForExit) {
|
|
3277
|
var $$ = this, config = $$.config,
|
|
3278
|
barOrLineData = $$.barOrLineData.bind($$),
|
|
3279
|
classText = $$.classText.bind($$);
|
|
3280
|
$$.mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text)
|
|
3281
|
.data(barOrLineData);
|
|
3282
|
$$.mainText.enter().append('text')
|
|
3283
|
.attr("class", classText)
|
|
3284
|
.attr('text-anchor', function (d) { return config.axis_rotated ? (d.value < 0 ? 'end' : 'start') : 'middle'; })
|
|
3285
|
.style("stroke", 'none')
|
|
3286
|
.style("fill", function (d) { return $$.color(d); })
|
|
3287
|
.style("fill-opacity", 0);
|
|
3288
|
$$.mainText
|
|
3289
|
.text(function (d, i, j) { return $$.dataLabelFormat(d.id)(d.value, d.id, i, j); });
|
|
3290
|
$$.mainText.exit()
|
|
3291
|
.transition().duration(durationForExit)
|
|
3292
|
.style('fill-opacity', 0)
|
|
3293
|
.remove();
|
|
3294
|
};
|
|
3295
|
c3_chart_internal_fn.redrawText = function (xForText, yForText, forFlow, withTransition) {
|
|
3296
|
return [
|
|
3297
|
(withTransition ? this.mainText.transition() : this.mainText)
|
|
3298
|
.attr('x', xForText)
|
|
3299
|
.attr('y', yForText)
|
|
3300
|
.style("fill", this.color)
|
|
3301
|
.style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))
|
|
3302
|
];
|
|
3303
|
};
|
|
3304
|
c3_chart_internal_fn.getTextRect = function (text, cls) {
|
|
3305
|
var dummy = this.d3.select('body').append('div').classed('c3', true),
|
|
3306
|
svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
|
|
3307
|
rect;
|
|
3308
|
svg.selectAll('.dummy')
|
|
3309
|
.data([text])
|
|
3310
|
.enter().append('text')
|
|
3311
|
.classed(cls ? cls : "", true)
|
|
3312
|
.text(text)
|
|
3313
|
.each(function () { rect = this.getBoundingClientRect(); });
|
|
3314
|
dummy.remove();
|
|
3315
|
return rect;
|
|
3316
|
};
|
|
3317
|
c3_chart_internal_fn.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
|
|
3318
|
var $$ = this,
|
|
3319
|
getAreaPoints = $$.generateGetAreaPoints(areaIndices, false),
|
|
3320
|
getBarPoints = $$.generateGetBarPoints(barIndices, false),
|
|
3321
|
getLinePoints = $$.generateGetLinePoints(lineIndices, false),
|
|
3322
|
getter = forX ? $$.getXForText : $$.getYForText;
|
|
3323
|
return function (d, i) {
|
|
3324
|
var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints;
|
|
3325
|
return getter.call($$, getPoints(d, i), d, this);
|
|
3326
|
};
|
|
3327
|
};
|
|
3328
|
c3_chart_internal_fn.getXForText = function (points, d, textElement) {
|
|
3329
|
var $$ = this,
|
|
3330
|
box = textElement.getBoundingClientRect(), xPos, padding;
|
|
3331
|
if ($$.config.axis_rotated) {
|
|
3332
|
padding = $$.isBarType(d) ? 4 : 6;
|
|
3333
|
xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1);
|
|
3334
|
} else {
|
|
3335
|
xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0];
|
|
3336
|
}
|
|
3337
|
// show labels regardless of the domain if value is null
|
|
3338
|
if (d.value === null) {
|
|
3339
|
if (xPos > $$.width) {
|
|
3340
|
xPos = $$.width - box.width;
|
|
3341
|
} else if (xPos < 0) {
|
|
3342
|
xPos = 4;
|
|
3343
|
}
|
|
3344
|
}
|
|
3345
|
return xPos;
|
|
3346
|
};
|
|
3347
|
c3_chart_internal_fn.getYForText = function (points, d, textElement) {
|
|
3348
|
var $$ = this,
|
|
3349
|
box = textElement.getBoundingClientRect(),
|
|
3350
|
yPos;
|
|
3351
|
if ($$.config.axis_rotated) {
|
|
3352
|
yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2;
|
|
3353
|
} else {
|
|
3354
|
yPos = points[2][1];
|
|
3355
|
if (d.value < 0) {
|
|
3356
|
yPos += box.height;
|
|
3357
|
if ($$.isBarType(d) && $$.isSafari()) {
|
|
3358
|
yPos -= 3;
|
|
3359
|
}
|
|
3360
|
else if (!$$.isBarType(d) && $$.isChrome()) {
|
|
3361
|
yPos += 3;
|
|
3362
|
}
|
|
3363
|
} else {
|
|
3364
|
yPos += $$.isBarType(d) ? -3 : -6;
|
|
3365
|
}
|
|
3366
|
}
|
|
3367
|
// show labels regardless of the domain if value is null
|
|
3368
|
if (d.value === null && !$$.config.axis_rotated) {
|
|
3369
|
if (yPos < box.height) {
|
|
3370
|
yPos = box.height;
|
|
3371
|
} else if (yPos > this.height) {
|
|
3372
|
yPos = this.height - 4;
|
|
3373
|
}
|
|
3374
|
}
|
|
3375
|
return yPos;
|
|
3376
|
};
|
|
3377
|
|
|
3378
|
c3_chart_internal_fn.setTargetType = function (targetIds, type) {
|
|
3379
|
var $$ = this, config = $$.config;
|
|
3380
|
$$.mapToTargetIds(targetIds).forEach(function (id) {
|
|
3381
|
$$.withoutFadeIn[id] = (type === config.data_types[id]);
|
|
3382
|
config.data_types[id] = type;
|
|
3383
|
});
|
|
3384
|
if (!targetIds) {
|
|
3385
|
config.data_type = type;
|
|
3386
|
}
|
|
3387
|
};
|
|
3388
|
c3_chart_internal_fn.hasType = function (type, targets) {
|
|
3389
|
var $$ = this, types = $$.config.data_types, has = false;
|
|
3390
|
targets = targets || $$.data.targets;
|
|
3391
|
if (targets && targets.length) {
|
|
3392
|
targets.forEach(function (target) {
|
|
3393
|
var t = types[target.id];
|
|
3394
|
if ((t && t.indexOf(type) >= 0) || (!t && type === 'line')) {
|
|
3395
|
has = true;
|
|
3396
|
}
|
|
3397
|
});
|
|
3398
|
} else if (Object.keys(types).length) {
|
|
3399
|
Object.keys(types).forEach(function (id) {
|
|
3400
|
if (types[id] === type) { has = true; }
|
|
3401
|
});
|
|
3402
|
} else {
|
|
3403
|
has = $$.config.data_type === type;
|
|
3404
|
}
|
|
3405
|
return has;
|
|
3406
|
};
|
|
3407
|
c3_chart_internal_fn.hasArcType = function (targets) {
|
|
3408
|
return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets);
|
|
3409
|
};
|
|
3410
|
c3_chart_internal_fn.isLineType = function (d) {
|
|
3411
|
var config = this.config, id = isString(d) ? d : d.id;
|
|
3412
|
return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0;
|
|
3413
|
};
|
|
3414
|
c3_chart_internal_fn.isStepType = function (d) {
|
|
3415
|
var id = isString(d) ? d : d.id;
|
|
3416
|
return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
|
|
3417
|
};
|
|
3418
|
c3_chart_internal_fn.isSplineType = function (d) {
|
|
3419
|
var id = isString(d) ? d : d.id;
|
|
3420
|
return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0;
|
|
3421
|
};
|
|
3422
|
c3_chart_internal_fn.isAreaType = function (d) {
|
|
3423
|
var id = isString(d) ? d : d.id;
|
|
3424
|
return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
|
|
3425
|
};
|
|
3426
|
c3_chart_internal_fn.isBarType = function (d) {
|
|
3427
|
var id = isString(d) ? d : d.id;
|
|
3428
|
return this.config.data_types[id] === 'bar';
|
|
3429
|
};
|
|
3430
|
c3_chart_internal_fn.isScatterType = function (d) {
|
|
3431
|
var id = isString(d) ? d : d.id;
|
|
3432
|
return this.config.data_types[id] === 'scatter';
|
|
3433
|
};
|
|
3434
|
c3_chart_internal_fn.isPieType = function (d) {
|
|
3435
|
var id = isString(d) ? d : d.id;
|
|
3436
|
return this.config.data_types[id] === 'pie';
|
|
3437
|
};
|
|
3438
|
c3_chart_internal_fn.isGaugeType = function (d) {
|
|
3439
|
var id = isString(d) ? d : d.id;
|
|
3440
|
return this.config.data_types[id] === 'gauge';
|
|
3441
|
};
|
|
3442
|
c3_chart_internal_fn.isDonutType = function (d) {
|
|
3443
|
var id = isString(d) ? d : d.id;
|
|
3444
|
return this.config.data_types[id] === 'donut';
|
|
3445
|
};
|
|
3446
|
c3_chart_internal_fn.isArcType = function (d) {
|
|
3447
|
return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d);
|
|
3448
|
};
|
|
3449
|
c3_chart_internal_fn.lineData = function (d) {
|
|
3450
|
return this.isLineType(d) ? [d] : [];
|
|
3451
|
};
|
|
3452
|
c3_chart_internal_fn.arcData = function (d) {
|
|
3453
|
return this.isArcType(d.data) ? [d] : [];
|
|
3454
|
};
|
|
3455
|
/* not used
|
|
3456
|
function scatterData(d) {
|
|
3457
|
return isScatterType(d) ? d.values : [];
|
|
3458
|
}
|
|
3459
|
*/
|
|
3460
|
c3_chart_internal_fn.barData = function (d) {
|
|
3461
|
return this.isBarType(d) ? d.values : [];
|
|
3462
|
};
|
|
3463
|
c3_chart_internal_fn.lineOrScatterData = function (d) {
|
|
3464
|
return this.isLineType(d) || this.isScatterType(d) ? d.values : [];
|
|
3465
|
};
|
|
3466
|
c3_chart_internal_fn.barOrLineData = function (d) {
|
|
3467
|
return this.isBarType(d) || this.isLineType(d) ? d.values : [];
|
|
3468
|
};
|
|
3469
|
|
|
3470
|
c3_chart_internal_fn.initGrid = function () {
|
|
3471
|
var $$ = this, config = $$.config, d3 = $$.d3;
|
|
3472
|
$$.grid = $$.main.append('g')
|
|
3473
|
.attr("clip-path", $$.clipPathForGrid)
|
|
3474
|
.attr('class', CLASS.grid);
|
|
3475
|
if (config.grid_x_show) {
|
|
3476
|
$$.grid.append("g").attr("class", CLASS.xgrids);
|
|
3477
|
}
|
|
3478
|
if (config.grid_y_show) {
|
|
3479
|
$$.grid.append('g').attr('class', CLASS.ygrids);
|
|
3480
|
}
|
|
3481
|
if (config.grid_focus_show) {
|
|
3482
|
$$.grid.append('g')
|
|
3483
|
.attr("class", CLASS.xgridFocus)
|
|
3484
|
.append('line')
|
|
3485
|
.attr('class', CLASS.xgridFocus);
|
|
3486
|
}
|
|
3487
|
$$.xgrid = d3.selectAll([]);
|
|
3488
|
if (!config.grid_lines_front) { $$.initGridLines(); }
|
|
3489
|
};
|
|
3490
|
c3_chart_internal_fn.initGridLines = function () {
|
|
3491
|
var $$ = this, d3 = $$.d3;
|
|
3492
|
$$.gridLines = $$.main.append('g')
|
|
3493
|
.attr("clip-path", $$.clipPathForGrid)
|
|
3494
|
.attr('class', CLASS.grid + ' ' + CLASS.gridLines);
|
|
3495
|
$$.gridLines.append('g').attr("class", CLASS.xgridLines);
|
|
3496
|
$$.gridLines.append('g').attr('class', CLASS.ygridLines);
|
|
3497
|
$$.xgridLines = d3.selectAll([]);
|
|
3498
|
};
|
|
3499
|
c3_chart_internal_fn.updateXGrid = function (withoutUpdate) {
|
|
3500
|
var $$ = this, config = $$.config, d3 = $$.d3,
|
|
3501
|
xgridData = $$.generateGridData(config.grid_x_type, $$.x),
|
|
3502
|
tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0;
|
|
3503
|
|
|
3504
|
$$.xgridAttr = config.axis_rotated ? {
|
|
3505
|
'x1': 0,
|
|
3506
|
'x2': $$.width,
|
|
3507
|
'y1': function (d) { return $$.x(d) - tickOffset; },
|
|
3508
|
'y2': function (d) { return $$.x(d) - tickOffset; }
|
|
3509
|
} : {
|
|
3510
|
'x1': function (d) { return $$.x(d) + tickOffset; },
|
|
3511
|
'x2': function (d) { return $$.x(d) + tickOffset; },
|
|
3512
|
'y1': 0,
|
|
3513
|
'y2': $$.height
|
|
3514
|
};
|
|
3515
|
|
|
3516
|
$$.xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid)
|
|
3517
|
.data(xgridData);
|
|
3518
|
$$.xgrid.enter().append('line').attr("class", CLASS.xgrid);
|
|
3519
|
if (!withoutUpdate) {
|
|
3520
|
$$.xgrid.attr($$.xgridAttr)
|
|
3521
|
.style("opacity", function () { return +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1') === (config.axis_rotated ? $$.height : 0) ? 0 : 1; });
|
|
3522
|
}
|
|
3523
|
$$.xgrid.exit().remove();
|
|
3524
|
};
|
|
3525
|
|
|
3526
|
c3_chart_internal_fn.updateYGrid = function () {
|
|
3527
|
var $$ = this, config = $$.config,
|
|
3528
|
gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks);
|
|
3529
|
$$.ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid)
|
|
3530
|
.data(gridValues);
|
|
3531
|
$$.ygrid.enter().append('line')
|
|
3532
|
.attr('class', CLASS.ygrid);
|
|
3533
|
$$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0)
|
|
3534
|
.attr("x2", config.axis_rotated ? $$.y : $$.width)
|
|
3535
|
.attr("y1", config.axis_rotated ? 0 : $$.y)
|
|
3536
|
.attr("y2", config.axis_rotated ? $$.height : $$.y);
|
|
3537
|
$$.ygrid.exit().remove();
|
|
3538
|
$$.smoothLines($$.ygrid, 'grid');
|
|
3539
|
};
|
|
3540
|
|
|
3541
|
c3_chart_internal_fn.gridTextAnchor = function (d) {
|
|
3542
|
return d.position ? d.position : "end";
|
|
3543
|
};
|
|
3544
|
c3_chart_internal_fn.gridTextDx = function (d) {
|
|
3545
|
return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4;
|
|
3546
|
};
|
|
3547
|
c3_chart_internal_fn.xGridTextX = function (d) {
|
|
3548
|
return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0;
|
|
3549
|
};
|
|
3550
|
c3_chart_internal_fn.yGridTextX = function (d) {
|
|
3551
|
return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width;
|
|
3552
|
};
|
|
3553
|
c3_chart_internal_fn.updateGrid = function (duration) {
|
|
3554
|
var $$ = this, main = $$.main, config = $$.config,
|
|
3555
|
xgridLine, ygridLine, yv;
|
|
3556
|
|
|
3557
|
// hide if arc type
|
|
3558
|
$$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
|
|
3559
|
|
|
3560
|
main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
|
|
3561
|
if (config.grid_x_show) {
|
|
3562
|
$$.updateXGrid();
|
|
3563
|
}
|
|
3564
|
$$.xgridLines = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine)
|
|
3565
|
.data(config.grid_x_lines);
|
|
3566
|
// enter
|
|
3567
|
xgridLine = $$.xgridLines.enter().append('g')
|
|
3568
|
.attr("class", function (d) { return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); });
|
|
3569
|
xgridLine.append('line')
|
|
3570
|
.style("opacity", 0);
|
|
3571
|
xgridLine.append('text')
|
|
3572
|
.attr("text-anchor", $$.gridTextAnchor)
|
|
3573
|
.attr("transform", config.axis_rotated ? "" : "rotate(-90)")
|
|
3574
|
.attr('dx', $$.gridTextDx)
|
|
3575
|
.attr('dy', -5)
|
|
3576
|
.style("opacity", 0);
|
|
3577
|
// udpate
|
|
3578
|
// done in d3.transition() of the end of this function
|
|
3579
|
// exit
|
|
3580
|
$$.xgridLines.exit().transition().duration(duration)
|
|
3581
|
.style("opacity", 0)
|
|
3582
|
.remove();
|
|
3583
|
|
|
3584
|
// Y-Grid
|
|
3585
|
if (config.grid_y_show) {
|
|
3586
|
$$.updateYGrid();
|
|
3587
|
}
|
|
3588
|
$$.ygridLines = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine)
|
|
3589
|
.data(config.grid_y_lines);
|
|
3590
|
// enter
|
|
3591
|
ygridLine = $$.ygridLines.enter().append('g')
|
|
3592
|
.attr("class", function (d) { return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); });
|
|
3593
|
ygridLine.append('line')
|
|
3594
|
.style("opacity", 0);
|
|
3595
|
ygridLine.append('text')
|
|
3596
|
.attr("text-anchor", $$.gridTextAnchor)
|
|
3597
|
.attr("transform", config.axis_rotated ? "rotate(-90)" : "")
|
|
3598
|
.attr('dx', $$.gridTextDx)
|
|
3599
|
.attr('dy', -5)
|
|
3600
|
.style("opacity", 0);
|
|
3601
|
// update
|
|
3602
|
yv = $$.yv.bind($$);
|
|
3603
|
$$.ygridLines.select('line')
|
|
3604
|
.transition().duration(duration)
|
|
3605
|
.attr("x1", config.axis_rotated ? yv : 0)
|
|
3606
|
.attr("x2", config.axis_rotated ? yv : $$.width)
|
|
3607
|
.attr("y1", config.axis_rotated ? 0 : yv)
|
|
3608
|
.attr("y2", config.axis_rotated ? $$.height : yv)
|
|
3609
|
.style("opacity", 1);
|
|
3610
|
$$.ygridLines.select('text')
|
|
3611
|
.transition().duration(duration)
|
|
3612
|
.attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$))
|
|
3613
|
.attr("y", yv)
|
|
3614
|
.text(function (d) { return d.text; })
|
|
3615
|
.style("opacity", 1);
|
|
3616
|
// exit
|
|
3617
|
$$.ygridLines.exit().transition().duration(duration)
|
|
3618
|
.style("opacity", 0)
|
|
3619
|
.remove();
|
|
3620
|
};
|
|
3621
|
c3_chart_internal_fn.redrawGrid = function (withTransition) {
|
|
3622
|
var $$ = this, config = $$.config, xv = $$.xv.bind($$),
|
|
3623
|
lines = $$.xgridLines.select('line'),
|
|
3624
|
texts = $$.xgridLines.select('text');
|
|
3625
|
return [
|
|
3626
|
(withTransition ? lines.transition() : lines)
|
|
3627
|
.attr("x1", config.axis_rotated ? 0 : xv)
|
|
3628
|
.attr("x2", config.axis_rotated ? $$.width : xv)
|
|
3629
|
.attr("y1", config.axis_rotated ? xv : 0)
|
|
3630
|
.attr("y2", config.axis_rotated ? xv : $$.height)
|
|
3631
|
.style("opacity", 1),
|
|
3632
|
(withTransition ? texts.transition() : texts)
|
|
3633
|
.attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$))
|
|
3634
|
.attr("y", xv)
|
|
3635
|
.text(function (d) { return d.text; })
|
|
3636
|
.style("opacity", 1)
|
|
3637
|
];
|
|
3638
|
};
|
|
3639
|
c3_chart_internal_fn.showXGridFocus = function (selectedData) {
|
|
3640
|
var $$ = this, config = $$.config,
|
|
3641
|
dataToShow = selectedData.filter(function (d) { return d && isValue(d.value); }),
|
|
3642
|
focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus),
|
|
3643
|
xx = $$.xx.bind($$);
|
|
3644
|
if (! config.tooltip_show) { return; }
|
|
3645
|
// Hide when scatter plot exists
|
|
3646
|
if ($$.hasType('scatter') || $$.hasArcType()) { return; }
|
|
3647
|
focusEl
|
|
3648
|
.style("visibility", "visible")
|
|
3649
|
.data([dataToShow[0]])
|
|
3650
|
.attr(config.axis_rotated ? 'y1' : 'x1', xx)
|
|
3651
|
.attr(config.axis_rotated ? 'y2' : 'x2', xx);
|
|
3652
|
$$.smoothLines(focusEl, 'grid');
|
|
3653
|
};
|
|
3654
|
c3_chart_internal_fn.hideXGridFocus = function () {
|
|
3655
|
this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
|
|
3656
|
};
|
|
3657
|
c3_chart_internal_fn.updateXgridFocus = function () {
|
|
3658
|
var $$ = this, config = $$.config;
|
|
3659
|
$$.main.select('line.' + CLASS.xgridFocus)
|
|
3660
|
.attr("x1", config.axis_rotated ? 0 : -10)
|
|
3661
|
.attr("x2", config.axis_rotated ? $$.width : -10)
|
|
3662
|
.attr("y1", config.axis_rotated ? -10 : 0)
|
|
3663
|
.attr("y2", config.axis_rotated ? -10 : $$.height);
|
|
3664
|
};
|
|
3665
|
c3_chart_internal_fn.generateGridData = function (type, scale) {
|
|
3666
|
var $$ = this,
|
|
3667
|
gridData = [], xDomain, firstYear, lastYear, i,
|
|
3668
|
tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size();
|
|
3669
|
if (type === 'year') {
|
|
3670
|
xDomain = $$.getXDomain();
|
|
3671
|
firstYear = xDomain[0].getFullYear();
|
|
3672
|
lastYear = xDomain[1].getFullYear();
|
|
3673
|
for (i = firstYear; i <= lastYear; i++) {
|
|
3674
|
gridData.push(new Date(i + '-01-01 00:00:00'));
|
|
3675
|
}
|
|
3676
|
} else {
|
|
3677
|
gridData = scale.ticks(10);
|
|
3678
|
if (gridData.length > tickNum) { // use only int
|
|
3679
|
gridData = gridData.filter(function (d) { return ("" + d).indexOf('.') < 0; });
|
|
3680
|
}
|
|
3681
|
}
|
|
3682
|
return gridData;
|
|
3683
|
};
|
|
3684
|
c3_chart_internal_fn.getGridFilterToRemove = function (params) {
|
|
3685
|
return params ? function (line) {
|
|
3686
|
var found = false;
|
|
3687
|
[].concat(params).forEach(function (param) {
|
|
3688
|
if ((('value' in param && line.value === param.value) || ('class' in param && line['class'] === param['class']))) {
|
|
3689
|
found = true;
|
|
3690
|
}
|
|
3691
|
});
|
|
3692
|
return found;
|
|
3693
|
} : function () { return true; };
|
|
3694
|
};
|
|
3695
|
c3_chart_internal_fn.removeGridLines = function (params, forX) {
|
|
3696
|
var $$ = this, config = $$.config,
|
|
3697
|
toRemove = $$.getGridFilterToRemove(params),
|
|
3698
|
toShow = function (line) { return !toRemove(line); },
|
|
3699
|
classLines = forX ? CLASS.xgridLines : CLASS.ygridLines,
|
|
3700
|
classLine = forX ? CLASS.xgridLine : CLASS.ygridLine;
|
|
3701
|
$$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove)
|
|
3702
|
.transition().duration(config.transition_duration)
|
|
3703
|
.style('opacity', 0).remove();
|
|
3704
|
if (forX) {
|
|
3705
|
config.grid_x_lines = config.grid_x_lines.filter(toShow);
|
|
3706
|
} else {
|
|
3707
|
config.grid_y_lines = config.grid_y_lines.filter(toShow);
|
|
3708
|
}
|
|
3709
|
};
|
|
3710
|
|
|
3711
|
c3_chart_internal_fn.initTooltip = function () {
|
|
3712
|
var $$ = this, config = $$.config, i;
|
|
3713
|
$$.tooltip = $$.selectChart
|
|
3714
|
.style("position", "relative")
|
|
3715
|
.append("div")
|
|
3716
|
.attr('class', CLASS.tooltipContainer)
|
|
3717
|
.style("position", "absolute")
|
|
3718
|
.style("pointer-events", "none")
|
|
3719
|
.style("display", "none");
|
|
3720
|
// Show tooltip if needed
|
|
3721
|
if (config.tooltip_init_show) {
|
|
3722
|
if ($$.isTimeSeries() && isString(config.tooltip_init_x)) {
|
|
3723
|
config.tooltip_init_x = $$.parseDate(config.tooltip_init_x);
|
|
3724
|
for (i = 0; i < $$.data.targets[0].values.length; i++) {
|
|
3725
|
if (($$.data.targets[0].values[i].x - config.tooltip_init_x) === 0) { break; }
|
|
3726
|
}
|
|
3727
|
config.tooltip_init_x = i;
|
|
3728
|
}
|
|
3729
|
$$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) {
|
|
3730
|
return $$.addName(d.values[config.tooltip_init_x]);
|
|
3731
|
}), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color));
|
|
3732
|
$$.tooltip.style("top", config.tooltip_init_position.top)
|
|
3733
|
.style("left", config.tooltip_init_position.left)
|
|
3734
|
.style("display", "block");
|
|
3735
|
}
|
|
3736
|
};
|
|
3737
|
c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) {
|
|
3738
|
var $$ = this, config = $$.config,
|
|
3739
|
titleFormat = config.tooltip_format_title || defaultTitleFormat,
|
|
3740
|
nameFormat = config.tooltip_format_name || function (name) { return name; },
|
|
3741
|
valueFormat = config.tooltip_format_value || defaultValueFormat,
|
|
3742
|
text, i, title, value, name, bgcolor;
|
|
3743
|
for (i = 0; i < d.length; i++) {
|
|
3744
|
if (! (d[i] && (d[i].value || d[i].value === 0))) { continue; }
|
|
3745
|
|
|
3746
|
if (! text) {
|
|
3747
|
title = titleFormat ? titleFormat(d[i].x) : d[i].x;
|
|
3748
|
text = "<table class='" + CLASS.tooltip + "'>" + (title || title === 0 ? "<tr><th colspan='2'>" + title + "</th></tr>" : "");
|
|
3749
|
}
|
|
3750
|
|
|
3751
|
value = valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index);
|
|
3752
|
if (value !== undefined) {
|
|
3753
|
name = nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index);
|
|
3754
|
bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id);
|
|
3755
|
|
|
3756
|
text += "<tr class='" + CLASS.tooltipName + "-" + d[i].id + "'>";
|
|
3757
|
text += "<td class='name'><span style='background-color:" + bgcolor + "'></span>" + name + "</td>";
|
|
3758
|
text += "<td class='value'>" + value + "</td>";
|
|
3759
|
text += "</tr>";
|
|
3760
|
}
|
|
3761
|
}
|
|
3762
|
return text + "</table>";
|
|
3763
|
};
|
|
3764
|
c3_chart_internal_fn.tooltipPosition = function (dataToShow, tWidth, tHeight, element) {
|
|
3765
|
var $$ = this, config = $$.config, d3 = $$.d3;
|
|
3766
|
var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight;
|
|
3767
|
var forArc = $$.hasArcType(),
|
|
3768
|
mouse = d3.mouse(element);
|
|
3769
|
// Determin tooltip position
|
|
3770
|
if (forArc) {
|
|
3771
|
tooltipLeft = (($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2) + mouse[0];
|
|
3772
|
tooltipTop = ($$.height / 2) + mouse[1] + 20;
|
|
3773
|
} else {
|
|
3774
|
svgLeft = $$.getSvgLeft(true);
|
|
3775
|
if (config.axis_rotated) {
|
|
3776
|
tooltipLeft = svgLeft + mouse[0] + 100;
|
|
3777
|
tooltipRight = tooltipLeft + tWidth;
|
|
3778
|
chartRight = $$.currentWidth - $$.getCurrentPaddingRight();
|
|
3779
|
tooltipTop = $$.x(dataToShow[0].x) + 20;
|
|
3780
|
} else {
|
|
3781
|
tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20;
|
|
3782
|
tooltipRight = tooltipLeft + tWidth;
|
|
3783
|
chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight();
|
|
3784
|
tooltipTop = mouse[1] + 15;
|
|
3785
|
}
|
|
3786
|
|
|
3787
|
if (tooltipRight > chartRight) {
|
|
3788
|
// 20 is needed for Firefox to keep tooletip width
|
|
3789
|
tooltipLeft -= tooltipRight - chartRight + 20;
|
|
3790
|
}
|
|
3791
|
if (tooltipTop + tHeight > $$.currentHeight) {
|
|
3792
|
tooltipTop -= tHeight + 30;
|
|
3793
|
}
|
|
3794
|
}
|
|
3795
|
if (tooltipTop < 0) {
|
|
3796
|
tooltipTop = 0;
|
|
3797
|
}
|
|
3798
|
return {top: tooltipTop, left: tooltipLeft};
|
|
3799
|
};
|
|
3800
|
c3_chart_internal_fn.showTooltip = function (selectedData, element) {
|
|
3801
|
var $$ = this, config = $$.config;
|
|
3802
|
var tWidth, tHeight, position;
|
|
3803
|
var forArc = $$.hasArcType(),
|
|
3804
|
dataToShow = selectedData.filter(function (d) { return d && isValue(d.value); }),
|
|
3805
|
positionFunction = config.tooltip_position || c3_chart_internal_fn.tooltipPosition;
|
|
3806
|
if (dataToShow.length === 0 || !config.tooltip_show) {
|
|
3807
|
return;
|
|
3808
|
}
|
|
3809
|
$$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block");
|
|
3810
|
|
|
3811
|
// Get tooltip dimensions
|
|
3812
|
tWidth = $$.tooltip.property('offsetWidth');
|
|
3813
|
tHeight = $$.tooltip.property('offsetHeight');
|
|
3814
|
|
|
3815
|
position = positionFunction.call(this, dataToShow, tWidth, tHeight, element);
|
|
3816
|
// Set tooltip
|
|
3817
|
$$.tooltip
|
|
3818
|
.style("top", position.top + "px")
|
|
3819
|
.style("left", position.left + 'px');
|
|
3820
|
};
|
|
3821
|
c3_chart_internal_fn.hideTooltip = function () {
|
|
3822
|
this.tooltip.style("display", "none");
|
|
3823
|
};
|
|
3824
|
|
|
3825
|
c3_chart_internal_fn.initLegend = function () {
|
|
3826
|
var $$ = this;
|
|
3827
|
$$.legendItemTextBox = {};
|
|
3828
|
$$.legendHasRendered = false;
|
|
3829
|
$$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend'));
|
|
3830
|
if (!$$.config.legend_show) {
|
|
3831
|
$$.legend.style('visibility', 'hidden');
|
|
3832
|
$$.hiddenLegendIds = $$.mapToIds($$.data.targets);
|
|
3833
|
return;
|
|
3834
|
}
|
|
3835
|
// MEMO: call here to update legend box and tranlate for all
|
|
3836
|
// MEMO: translate will be upated by this, so transform not needed in updateLegend()
|
|
3837
|
$$.updateLegendWithDefaults();
|
|
3838
|
};
|
|
3839
|
c3_chart_internal_fn.updateLegendWithDefaults = function () {
|
|
3840
|
var $$ = this;
|
|
3841
|
$$.updateLegend($$.mapToIds($$.data.targets), {withTransform: false, withTransitionForTransform: false, withTransition: false});
|
|
3842
|
};
|
|
3843
|
c3_chart_internal_fn.updateSizeForLegend = function (legendHeight, legendWidth) {
|
|
3844
|
var $$ = this, config = $$.config, insetLegendPosition = {
|
|
3845
|
top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y,
|
|
3846
|
left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5
|
|
3847
|
};
|
|
3848
|
|
|
3849
|
$$.margin3 = {
|
|
3850
|
top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight,
|
|
3851
|
right: NaN,
|
|
3852
|
bottom: 0,
|
|
3853
|
left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0
|
|
3854
|
};
|
|
3855
|
};
|
|
3856
|
c3_chart_internal_fn.transformLegend = function (withTransition) {
|
|
3857
|
var $$ = this;
|
|
3858
|
(withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend'));
|
|
3859
|
};
|
|
3860
|
c3_chart_internal_fn.updateLegendStep = function (step) {
|
|
3861
|
this.legendStep = step;
|
|
3862
|
};
|
|
3863
|
c3_chart_internal_fn.updateLegendItemWidth = function (w) {
|
|
3864
|
this.legendItemWidth = w;
|
|
3865
|
};
|
|
3866
|
c3_chart_internal_fn.updateLegendItemHeight = function (h) {
|
|
3867
|
this.legendItemHeight = h;
|
|
3868
|
};
|
|
3869
|
c3_chart_internal_fn.getLegendWidth = function () {
|
|
3870
|
var $$ = this;
|
|
3871
|
return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0;
|
|
3872
|
};
|
|
3873
|
c3_chart_internal_fn.getLegendHeight = function () {
|
|
3874
|
var $$ = this, h = 0;
|
|
3875
|
if ($$.config.legend_show) {
|
|
3876
|
if ($$.isLegendRight) {
|
|
3877
|
h = $$.currentHeight;
|
|
3878
|
} else {
|
|
3879
|
h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1);
|
|
3880
|
}
|
|
3881
|
}
|
|
3882
|
return h;
|
|
3883
|
};
|
|
3884
|
c3_chart_internal_fn.opacityForLegend = function (legendItem) {
|
|
3885
|
return legendItem.classed(CLASS.legendItemHidden) ? null : 1;
|
|
3886
|
};
|
|
3887
|
c3_chart_internal_fn.opacityForUnfocusedLegend = function (legendItem) {
|
|
3888
|
return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3;
|
|
3889
|
};
|
|
3890
|
c3_chart_internal_fn.toggleFocusLegend = function (targetIds, focus) {
|
|
3891
|
var $$ = this;
|
|
3892
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
3893
|
$$.legend.selectAll('.' + CLASS.legendItem)
|
|
3894
|
.filter(function (id) { return targetIds.indexOf(id) >= 0; })
|
|
3895
|
.classed(CLASS.legendItemFocused, focus)
|
|
3896
|
.transition().duration(100)
|
|
3897
|
.style('opacity', function () {
|
|
3898
|
var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend;
|
|
3899
|
return opacity.call($$, $$.d3.select(this));
|
|
3900
|
});
|
|
3901
|
};
|
|
3902
|
c3_chart_internal_fn.revertLegend = function () {
|
|
3903
|
var $$ = this, d3 = $$.d3;
|
|
3904
|
$$.legend.selectAll('.' + CLASS.legendItem)
|
|
3905
|
.classed(CLASS.legendItemFocused, false)
|
|
3906
|
.transition().duration(100)
|
|
3907
|
.style('opacity', function () { return $$.opacityForLegend(d3.select(this)); });
|
|
3908
|
};
|
|
3909
|
c3_chart_internal_fn.showLegend = function (targetIds) {
|
|
3910
|
var $$ = this, config = $$.config;
|
|
3911
|
if (!config.legend_show) {
|
|
3912
|
config.legend_show = true;
|
|
3913
|
$$.legend.style('visibility', 'visible');
|
|
3914
|
if (!$$.legendHasRendered) {
|
|
3915
|
$$.updateLegendWithDefaults();
|
|
3916
|
}
|
|
3917
|
}
|
|
3918
|
$$.removeHiddenLegendIds(targetIds);
|
|
3919
|
$$.legend.selectAll($$.selectorLegends(targetIds))
|
|
3920
|
.style('visibility', 'visible')
|
|
3921
|
.transition()
|
|
3922
|
.style('opacity', function () { return $$.opacityForLegend($$.d3.select(this)); });
|
|
3923
|
};
|
|
3924
|
c3_chart_internal_fn.hideLegend = function (targetIds) {
|
|
3925
|
var $$ = this, config = $$.config;
|
|
3926
|
if (config.legend_show && isEmpty(targetIds)) {
|
|
3927
|
config.legend_show = false;
|
|
3928
|
$$.legend.style('visibility', 'hidden');
|
|
3929
|
}
|
|
3930
|
$$.addHiddenLegendIds(targetIds);
|
|
3931
|
$$.legend.selectAll($$.selectorLegends(targetIds))
|
|
3932
|
.style('opacity', 0)
|
|
3933
|
.style('visibility', 'hidden');
|
|
3934
|
};
|
|
3935
|
c3_chart_internal_fn.clearLegendItemTextBoxCache = function () {
|
|
3936
|
this.legendItemTextBox = {};
|
|
3937
|
};
|
|
3938
|
c3_chart_internal_fn.updateLegend = function (targetIds, options, transitions) {
|
|
3939
|
var $$ = this, config = $$.config;
|
|
3940
|
var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect;
|
|
3941
|
var paddingTop = 4, paddingRight = 10, maxWidth = 0, maxHeight = 0, posMin = 10, tileWidth = 15;
|
|
3942
|
var l, totalLength = 0, offsets = {}, widths = {}, heights = {}, margins = [0], steps = {}, step = 0;
|
|
3943
|
var withTransition, withTransitionForTransform;
|
|
3944
|
var texts, rects, tiles, background;
|
|
3945
|
|
|
3946
|
options = options || {};
|
|
3947
|
withTransition = getOption(options, "withTransition", true);
|
|
3948
|
withTransitionForTransform = getOption(options, "withTransitionForTransform", true);
|
|
3949
|
|
|
3950
|
function getTextBox(textElement, id) {
|
|
3951
|
if (!$$.legendItemTextBox[id]) {
|
|
3952
|
$$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem);
|
|
3953
|
}
|
|
3954
|
return $$.legendItemTextBox[id];
|
|
3955
|
}
|
|
3956
|
|
|
3957
|
function updatePositions(textElement, id, index) {
|
|
3958
|
var reset = index === 0, isLast = index === targetIds.length - 1,
|
|
3959
|
box = getTextBox(textElement, id),
|
|
3960
|
itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight),
|
|
3961
|
itemHeight = box.height + paddingTop,
|
|
3962
|
itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth,
|
|
3963
|
areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(),
|
|
3964
|
margin, maxLength;
|
|
3965
|
|
|
3966
|
// MEMO: care about condifion of step, totalLength
|
|
3967
|
function updateValues(id, withoutStep) {
|
|
3968
|
if (!withoutStep) {
|
|
3969
|
margin = (areaLength - totalLength - itemLength) / 2;
|
|
3970
|
if (margin < posMin) {
|
|
3971
|
margin = (areaLength - itemLength) / 2;
|
|
3972
|
totalLength = 0;
|
|
3973
|
step++;
|
|
3974
|
}
|
|
3975
|
}
|
|
3976
|
steps[id] = step;
|
|
3977
|
margins[step] = $$.isLegendInset ? 10 : margin;
|
|
3978
|
offsets[id] = totalLength;
|
|
3979
|
totalLength += itemLength;
|
|
3980
|
}
|
|
3981
|
|
|
3982
|
if (reset) {
|
|
3983
|
totalLength = 0;
|
|
3984
|
step = 0;
|
|
3985
|
maxWidth = 0;
|
|
3986
|
maxHeight = 0;
|
|
3987
|
}
|
|
3988
|
|
|
3989
|
if (config.legend_show && !$$.isLegendToShow(id)) {
|
|
3990
|
widths[id] = heights[id] = steps[id] = offsets[id] = 0;
|
|
3991
|
return;
|
|
3992
|
}
|
|
3993
|
|
|
3994
|
widths[id] = itemWidth;
|
|
3995
|
heights[id] = itemHeight;
|
|
3996
|
|
|
3997
|
if (!maxWidth || itemWidth >= maxWidth) { maxWidth = itemWidth; }
|
|
3998
|
if (!maxHeight || itemHeight >= maxHeight) { maxHeight = itemHeight; }
|
|
3999
|
maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth;
|
|
4000
|
|
|
4001
|
if (config.legend_equally) {
|
|
4002
|
Object.keys(widths).forEach(function (id) { widths[id] = maxWidth; });
|
|
4003
|
Object.keys(heights).forEach(function (id) { heights[id] = maxHeight; });
|
|
4004
|
margin = (areaLength - maxLength * targetIds.length) / 2;
|
|
4005
|
if (margin < posMin) {
|
|
4006
|
totalLength = 0;
|
|
4007
|
step = 0;
|
|
4008
|
targetIds.forEach(function (id) { updateValues(id); });
|
|
4009
|
}
|
|
4010
|
else {
|
|
4011
|
updateValues(id, true);
|
|
4012
|
}
|
|
4013
|
} else {
|
|
4014
|
updateValues(id);
|
|
4015
|
}
|
|
4016
|
}
|
|
4017
|
|
|
4018
|
if ($$.isLegendInset) {
|
|
4019
|
step = config.legend_inset_step ? config.legend_inset_step : targetIds.length;
|
|
4020
|
$$.updateLegendStep(step);
|
|
4021
|
}
|
|
4022
|
|
|
4023
|
if ($$.isLegendRight) {
|
|
4024
|
xForLegend = function (id) { return maxWidth * steps[id]; };
|
|
4025
|
yForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
|
|
4026
|
} else if ($$.isLegendInset) {
|
|
4027
|
xForLegend = function (id) { return maxWidth * steps[id] + 10; };
|
|
4028
|
yForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
|
|
4029
|
} else {
|
|
4030
|
xForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
|
|
4031
|
yForLegend = function (id) { return maxHeight * steps[id]; };
|
|
4032
|
}
|
|
4033
|
xForLegendText = function (id, i) { return xForLegend(id, i) + 14; };
|
|
4034
|
yForLegendText = function (id, i) { return yForLegend(id, i) + 9; };
|
|
4035
|
xForLegendRect = function (id, i) { return xForLegend(id, i); };
|
|
4036
|
yForLegendRect = function (id, i) { return yForLegend(id, i) - 5; };
|
|
4037
|
|
|
4038
|
// Define g for legend area
|
|
4039
|
l = $$.legend.selectAll('.' + CLASS.legendItem)
|
|
4040
|
.data(targetIds)
|
|
4041
|
.enter().append('g')
|
|
4042
|
.attr('class', function (id) { return $$.generateClass(CLASS.legendItem, id); })
|
|
4043
|
.style('visibility', function (id) { return $$.isLegendToShow(id) ? 'visible' : 'hidden'; })
|
|
4044
|
.style('cursor', 'pointer')
|
|
4045
|
.on('click', function (id) {
|
|
4046
|
if (config.legend_item_onclick) {
|
|
4047
|
config.legend_item_onclick.call($$, id);
|
|
4048
|
} else {
|
|
4049
|
if ($$.d3.event.altKey) {
|
|
4050
|
$$.api.hide();
|
|
4051
|
$$.api.show(id);
|
|
4052
|
} else {
|
|
4053
|
$$.api.toggle(id);
|
|
4054
|
$$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert();
|
|
4055
|
}
|
|
4056
|
}
|
|
4057
|
})
|
|
4058
|
.on('mouseover', function (id) {
|
|
4059
|
$$.d3.select(this).classed(CLASS.legendItemFocused, true);
|
|
4060
|
if (!$$.transiting && $$.isTargetToShow(id)) {
|
|
4061
|
$$.api.focus(id);
|
|
4062
|
}
|
|
4063
|
if (config.legend_item_onmouseover) {
|
|
4064
|
config.legend_item_onmouseover.call($$, id);
|
|
4065
|
}
|
|
4066
|
})
|
|
4067
|
.on('mouseout', function (id) {
|
|
4068
|
$$.d3.select(this).classed(CLASS.legendItemFocused, false);
|
|
4069
|
$$.api.revert();
|
|
4070
|
if (config.legend_item_onmouseout) {
|
|
4071
|
config.legend_item_onmouseout.call($$, id);
|
|
4072
|
}
|
|
4073
|
});
|
|
4074
|
l.append('text')
|
|
4075
|
.text(function (id) { return isDefined(config.data_names[id]) ? config.data_names[id] : id; })
|
|
4076
|
.each(function (id, i) { updatePositions(this, id, i); })
|
|
4077
|
.style("pointer-events", "none")
|
|
4078
|
.attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200)
|
|
4079
|
.attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText);
|
|
4080
|
l.append('rect')
|
|
4081
|
.attr("class", CLASS.legendItemEvent)
|
|
4082
|
.style('fill-opacity', 0)
|
|
4083
|
.attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200)
|
|
4084
|
.attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect);
|
|
4085
|
l.append('rect')
|
|
4086
|
.attr("class", CLASS.legendItemTile)
|
|
4087
|
.style("pointer-events", "none")
|
|
4088
|
.style('fill', $$.color)
|
|
4089
|
.attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200)
|
|
4090
|
.attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegend)
|
|
4091
|
.attr('width', 10)
|
|
4092
|
.attr('height', 10);
|
|
4093
|
|
|
4094
|
// Set background for inset legend
|
|
4095
|
background = $$.legend.select('.' + CLASS.legendBackground + ' rect');
|
|
4096
|
if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) {
|
|
4097
|
background = $$.legend.insert('g', '.' + CLASS.legendItem)
|
|
4098
|
.attr("class", CLASS.legendBackground)
|
|
4099
|
.append('rect');
|
|
4100
|
}
|
|
4101
|
|
|
4102
|
texts = $$.legend.selectAll('text')
|
|
4103
|
.data(targetIds)
|
|
4104
|
.text(function (id) { return isDefined(config.data_names[id]) ? config.data_names[id] : id; }) // MEMO: needed for update
|
|
4105
|
.each(function (id, i) { updatePositions(this, id, i); });
|
|
4106
|
(withTransition ? texts.transition() : texts)
|
|
4107
|
.attr('x', xForLegendText)
|
|
4108
|
.attr('y', yForLegendText);
|
|
4109
|
|
|
4110
|
rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent)
|
|
4111
|
.data(targetIds);
|
|
4112
|
(withTransition ? rects.transition() : rects)
|
|
4113
|
.attr('width', function (id) { return widths[id]; })
|
|
4114
|
.attr('height', function (id) { return heights[id]; })
|
|
4115
|
.attr('x', xForLegendRect)
|
|
4116
|
.attr('y', yForLegendRect);
|
|
4117
|
|
|
4118
|
tiles = $$.legend.selectAll('rect.' + CLASS.legendItemTile)
|
|
4119
|
.data(targetIds);
|
|
4120
|
(withTransition ? tiles.transition() : tiles)
|
|
4121
|
.style('fill', $$.color)
|
|
4122
|
.attr('x', xForLegend)
|
|
4123
|
.attr('y', yForLegend);
|
|
4124
|
|
|
4125
|
if (background) {
|
|
4126
|
(withTransition ? background.transition() : background)
|
|
4127
|
.attr('height', $$.getLegendHeight() - 12)
|
|
4128
|
.attr('width', maxWidth * (step + 1) + 10);
|
|
4129
|
}
|
|
4130
|
|
|
4131
|
// toggle legend state
|
|
4132
|
$$.legend.selectAll('.' + CLASS.legendItem)
|
|
4133
|
.classed(CLASS.legendItemHidden, function (id) { return !$$.isTargetToShow(id); });
|
|
4134
|
|
|
4135
|
// Update all to reflect change of legend
|
|
4136
|
$$.updateLegendItemWidth(maxWidth);
|
|
4137
|
$$.updateLegendItemHeight(maxHeight);
|
|
4138
|
$$.updateLegendStep(step);
|
|
4139
|
// Update size and scale
|
|
4140
|
$$.updateSizes();
|
|
4141
|
$$.updateScales();
|
|
4142
|
$$.updateSvgSize();
|
|
4143
|
// Update g positions
|
|
4144
|
$$.transformAll(withTransitionForTransform, transitions);
|
|
4145
|
$$.legendHasRendered = true;
|
|
4146
|
};
|
|
4147
|
|
|
4148
|
function Axis(owner) {
|
|
4149
|
API.call(this, owner);
|
|
4150
|
}
|
|
4151
|
|
|
4152
|
inherit(API, Axis);
|
|
4153
|
|
|
4154
|
Axis.prototype.init = function init() {
|
|
4155
|
|
|
4156
|
var $$ = this.owner, config = $$.config, main = $$.main;
|
|
4157
|
$$.axes.x = main.append("g")
|
|
4158
|
.attr("class", CLASS.axis + ' ' + CLASS.axisX)
|
|
4159
|
.attr("clip-path", $$.clipPathForXAxis)
|
|
4160
|
.attr("transform", $$.getTranslate('x'))
|
|
4161
|
.style("visibility", config.axis_x_show ? 'visible' : 'hidden');
|
|
4162
|
$$.axes.x.append("text")
|
|
4163
|
.attr("class", CLASS.axisXLabel)
|
|
4164
|
.attr("transform", config.axis_rotated ? "rotate(-90)" : "")
|
|
4165
|
.style("text-anchor", this.textAnchorForXAxisLabel.bind(this));
|
|
4166
|
$$.axes.y = main.append("g")
|
|
4167
|
.attr("class", CLASS.axis + ' ' + CLASS.axisY)
|
|
4168
|
.attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis)
|
|
4169
|
.attr("transform", $$.getTranslate('y'))
|
|
4170
|
.style("visibility", config.axis_y_show ? 'visible' : 'hidden');
|
|
4171
|
$$.axes.y.append("text")
|
|
4172
|
.attr("class", CLASS.axisYLabel)
|
|
4173
|
.attr("transform", config.axis_rotated ? "" : "rotate(-90)")
|
|
4174
|
.style("text-anchor", this.textAnchorForYAxisLabel.bind(this));
|
|
4175
|
|
|
4176
|
$$.axes.y2 = main.append("g")
|
|
4177
|
.attr("class", CLASS.axis + ' ' + CLASS.axisY2)
|
|
4178
|
// clip-path?
|
|
4179
|
.attr("transform", $$.getTranslate('y2'))
|
|
4180
|
.style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
|
|
4181
|
$$.axes.y2.append("text")
|
|
4182
|
.attr("class", CLASS.axisY2Label)
|
|
4183
|
.attr("transform", config.axis_rotated ? "" : "rotate(-90)")
|
|
4184
|
.style("text-anchor", this.textAnchorForY2AxisLabel.bind(this));
|
|
4185
|
};
|
|
4186
|
Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
|
|
4187
|
var $$ = this.owner, config = $$.config,
|
|
4188
|
axisParams = {
|
|
4189
|
isCategory: $$.isCategorized(),
|
|
4190
|
withOuterTick: withOuterTick,
|
|
4191
|
tickMultiline: config.axis_x_tick_multiline,
|
|
4192
|
tickWidth: config.axis_x_tick_width,
|
|
4193
|
tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate,
|
|
4194
|
withoutTransition: withoutTransition,
|
|
4195
|
},
|
|
4196
|
axis = c3_axis($$.d3, axisParams).scale(scale).orient(orient);
|
|
4197
|
|
|
4198
|
if ($$.isTimeSeries() && tickValues) {
|
|
4199
|
tickValues = tickValues.map(function (v) { return $$.parseDate(v); });
|
|
4200
|
}
|
|
4201
|
|
|
4202
|
// Set tick
|
|
4203
|
axis.tickFormat(tickFormat).tickValues(tickValues);
|
|
4204
|
if ($$.isCategorized()) {
|
|
4205
|
axis.tickCentered(config.axis_x_tick_centered);
|
|
4206
|
if (isEmpty(config.axis_x_tick_culling)) {
|
|
4207
|
config.axis_x_tick_culling = false;
|
|
4208
|
}
|
|
4209
|
}
|
|
4210
|
|
|
4211
|
return axis;
|
|
4212
|
};
|
|
4213
|
Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) {
|
|
4214
|
var $$ = this.owner, config = $$.config, tickValues;
|
|
4215
|
if (config.axis_x_tick_fit || config.axis_x_tick_count) {
|
|
4216
|
tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries());
|
|
4217
|
}
|
|
4218
|
if (axis) {
|
|
4219
|
axis.tickValues(tickValues);
|
|
4220
|
} else {
|
|
4221
|
$$.xAxis.tickValues(tickValues);
|
|
4222
|
$$.subXAxis.tickValues(tickValues);
|
|
4223
|
}
|
|
4224
|
return tickValues;
|
|
4225
|
};
|
|
4226
|
Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition) {
|
|
4227
|
var axisParams = {
|
|
4228
|
withOuterTick: withOuterTick,
|
|
4229
|
withoutTransition: withoutTransition,
|
|
4230
|
},
|
|
4231
|
$$ = this.owner,
|
|
4232
|
d3 = $$.d3,
|
|
4233
|
config = $$.config,
|
|
4234
|
axis = c3_axis(d3, axisParams).scale(scale).orient(orient).tickFormat(tickFormat);
|
|
4235
|
if ($$.isTimeSeriesY()) {
|
|
4236
|
axis.ticks(d3.time[config.axis_y_tick_time_value], config.axis_y_tick_time_interval);
|
|
4237
|
} else {
|
|
4238
|
axis.tickValues(tickValues);
|
|
4239
|
}
|
|
4240
|
return axis;
|
|
4241
|
};
|
|
4242
|
Axis.prototype.getId = function getId(id) {
|
|
4243
|
var config = this.owner.config;
|
|
4244
|
return id in config.data_axes ? config.data_axes[id] : 'y';
|
|
4245
|
};
|
|
4246
|
Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() {
|
|
4247
|
var $$ = this.owner, config = $$.config,
|
|
4248
|
format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { return v < 0 ? v.toFixed(0) : v; };
|
|
4249
|
if (config.axis_x_tick_format) {
|
|
4250
|
if (isFunction(config.axis_x_tick_format)) {
|
|
4251
|
format = config.axis_x_tick_format;
|
|
4252
|
} else if ($$.isTimeSeries()) {
|
|
4253
|
format = function (date) {
|
|
4254
|
return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
|
|
4255
|
};
|
|
4256
|
}
|
|
4257
|
}
|
|
4258
|
return isFunction(format) ? function (v) { return format.call($$, v); } : format;
|
|
4259
|
};
|
|
4260
|
Axis.prototype.getTickValues = function getTickValues(tickValues, axis) {
|
|
4261
|
return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
|
|
4262
|
};
|
|
4263
|
Axis.prototype.getXAxisTickValues = function getXAxisTickValues() {
|
|
4264
|
return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis);
|
|
4265
|
};
|
|
4266
|
Axis.prototype.getYAxisTickValues = function getYAxisTickValues() {
|
|
4267
|
return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis);
|
|
4268
|
};
|
|
4269
|
Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() {
|
|
4270
|
return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis);
|
|
4271
|
};
|
|
4272
|
Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) {
|
|
4273
|
var $$ = this.owner, config = $$.config, option;
|
|
4274
|
if (axisId === 'y') {
|
|
4275
|
option = config.axis_y_label;
|
|
4276
|
} else if (axisId === 'y2') {
|
|
4277
|
option = config.axis_y2_label;
|
|
4278
|
} else if (axisId === 'x') {
|
|
4279
|
option = config.axis_x_label;
|
|
4280
|
}
|
|
4281
|
return option;
|
|
4282
|
};
|
|
4283
|
Axis.prototype.getLabelText = function getLabelText(axisId) {
|
|
4284
|
var option = this.getLabelOptionByAxisId(axisId);
|
|
4285
|
return isString(option) ? option : option ? option.text : null;
|
|
4286
|
};
|
|
4287
|
Axis.prototype.setLabelText = function setLabelText(axisId, text) {
|
|
4288
|
var $$ = this.owner, config = $$.config,
|
|
4289
|
option = this.getLabelOptionByAxisId(axisId);
|
|
4290
|
if (isString(option)) {
|
|
4291
|
if (axisId === 'y') {
|
|
4292
|
config.axis_y_label = text;
|
|
4293
|
} else if (axisId === 'y2') {
|
|
4294
|
config.axis_y2_label = text;
|
|
4295
|
} else if (axisId === 'x') {
|
|
4296
|
config.axis_x_label = text;
|
|
4297
|
}
|
|
4298
|
} else if (option) {
|
|
4299
|
option.text = text;
|
|
4300
|
}
|
|
4301
|
};
|
|
4302
|
Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) {
|
|
4303
|
var option = this.getLabelOptionByAxisId(axisId),
|
|
4304
|
position = (option && typeof option === 'object' && option.position) ? option.position : defaultPosition;
|
|
4305
|
return {
|
|
4306
|
isInner: position.indexOf('inner') >= 0,
|
|
4307
|
isOuter: position.indexOf('outer') >= 0,
|
|
4308
|
isLeft: position.indexOf('left') >= 0,
|
|
4309
|
isCenter: position.indexOf('center') >= 0,
|
|
4310
|
isRight: position.indexOf('right') >= 0,
|
|
4311
|
isTop: position.indexOf('top') >= 0,
|
|
4312
|
isMiddle: position.indexOf('middle') >= 0,
|
|
4313
|
isBottom: position.indexOf('bottom') >= 0
|
|
4314
|
};
|
|
4315
|
};
|
|
4316
|
Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() {
|
|
4317
|
return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right');
|
|
4318
|
};
|
|
4319
|
Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() {
|
|
4320
|
return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
|
|
4321
|
};
|
|
4322
|
Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() {
|
|
4323
|
return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
|
|
4324
|
};
|
|
4325
|
Axis.prototype.getLabelPositionById = function getLabelPositionById(id) {
|
|
4326
|
return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
|
|
4327
|
};
|
|
4328
|
Axis.prototype.textForXAxisLabel = function textForXAxisLabel() {
|
|
4329
|
return this.getLabelText('x');
|
|
4330
|
};
|
|
4331
|
Axis.prototype.textForYAxisLabel = function textForYAxisLabel() {
|
|
4332
|
return this.getLabelText('y');
|
|
4333
|
};
|
|
4334
|
Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() {
|
|
4335
|
return this.getLabelText('y2');
|
|
4336
|
};
|
|
4337
|
Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) {
|
|
4338
|
var $$ = this.owner;
|
|
4339
|
if (forHorizontal) {
|
|
4340
|
return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
|
|
4341
|
} else {
|
|
4342
|
return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
|
|
4343
|
}
|
|
4344
|
};
|
|
4345
|
Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) {
|
|
4346
|
if (forHorizontal) {
|
|
4347
|
return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
|
|
4348
|
} else {
|
|
4349
|
return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
|
|
4350
|
}
|
|
4351
|
};
|
|
4352
|
Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) {
|
|
4353
|
if (forHorizontal) {
|
|
4354
|
return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
|
|
4355
|
} else {
|
|
4356
|
return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
|
|
4357
|
}
|
|
4358
|
};
|
|
4359
|
Axis.prototype.xForXAxisLabel = function xForXAxisLabel() {
|
|
4360
|
return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
|
|
4361
|
};
|
|
4362
|
Axis.prototype.xForYAxisLabel = function xForYAxisLabel() {
|
|
4363
|
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
|
|
4364
|
};
|
|
4365
|
Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() {
|
|
4366
|
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
|
|
4367
|
};
|
|
4368
|
Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() {
|
|
4369
|
return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
|
|
4370
|
};
|
|
4371
|
Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() {
|
|
4372
|
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
|
|
4373
|
};
|
|
4374
|
Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() {
|
|
4375
|
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
|
|
4376
|
};
|
|
4377
|
Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() {
|
|
4378
|
var $$ = this.owner, config = $$.config,
|
|
4379
|
position = this.getXAxisLabelPosition();
|
|
4380
|
if (config.axis_rotated) {
|
|
4381
|
return position.isInner ? "1.2em" : -25 - this.getMaxTickWidth('x');
|
|
4382
|
} else {
|
|
4383
|
return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
|
|
4384
|
}
|
|
4385
|
};
|
|
4386
|
Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() {
|
|
4387
|
var $$ = this.owner,
|
|
4388
|
position = this.getYAxisLabelPosition();
|
|
4389
|
if ($$.config.axis_rotated) {
|
|
4390
|
return position.isInner ? "-0.5em" : "3em";
|
|
4391
|
} else {
|
|
4392
|
return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : (this.getMaxTickWidth('y') + 10));
|
|
4393
|
}
|
|
4394
|
};
|
|
4395
|
Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() {
|
|
4396
|
var $$ = this.owner,
|
|
4397
|
position = this.getY2AxisLabelPosition();
|
|
4398
|
if ($$.config.axis_rotated) {
|
|
4399
|
return position.isInner ? "1.2em" : "-2.2em";
|
|
4400
|
} else {
|
|
4401
|
return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : (this.getMaxTickWidth('y2') + 15));
|
|
4402
|
}
|
|
4403
|
};
|
|
4404
|
Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() {
|
|
4405
|
var $$ = this.owner;
|
|
4406
|
return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition());
|
|
4407
|
};
|
|
4408
|
Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() {
|
|
4409
|
var $$ = this.owner;
|
|
4410
|
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition());
|
|
4411
|
};
|
|
4412
|
Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() {
|
|
4413
|
var $$ = this.owner;
|
|
4414
|
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition());
|
|
4415
|
};
|
|
4416
|
Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) {
|
|
4417
|
var $$ = this.owner, config = $$.config,
|
|
4418
|
maxWidth = 0, targetsToShow, scale, axis, dummy, svg;
|
|
4419
|
if (withoutRecompute && $$.currentMaxTickWidths[id]) {
|
|
4420
|
return $$.currentMaxTickWidths[id];
|
|
4421
|
}
|
|
4422
|
if ($$.svg) {
|
|
4423
|
targetsToShow = $$.filterTargetsToShow($$.data.targets);
|
|
4424
|
if (id === 'y') {
|
|
4425
|
scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
|
|
4426
|
axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true);
|
|
4427
|
} else if (id === 'y2') {
|
|
4428
|
scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
|
|
4429
|
axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true);
|
|
4430
|
} else {
|
|
4431
|
scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
|
|
4432
|
axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);
|
|
4433
|
this.updateXAxisTickValues(targetsToShow, axis);
|
|
4434
|
}
|
|
4435
|
dummy = $$.d3.select('body').append('div').classed('c3', true);
|
|
4436
|
svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
|
|
4437
|
svg.append('g').call(axis).each(function () {
|
|
4438
|
$$.d3.select(this).selectAll('text').each(function () {
|
|
4439
|
var box = this.getBoundingClientRect();
|
|
4440
|
if (maxWidth < box.width) { maxWidth = box.width; }
|
|
4441
|
});
|
|
4442
|
dummy.remove();
|
|
4443
|
});
|
|
4444
|
}
|
|
4445
|
$$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
|
|
4446
|
return $$.currentMaxTickWidths[id];
|
|
4447
|
};
|
|
4448
|
|
|
4449
|
Axis.prototype.updateLabels = function updateLabels(withTransition) {
|
|
4450
|
var $$ = this.owner;
|
|
4451
|
var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
|
|
4452
|
axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
|
|
4453
|
axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
|
|
4454
|
(withTransition ? axisXLabel.transition() : axisXLabel)
|
|
4455
|
.attr("x", this.xForXAxisLabel.bind(this))
|
|
4456
|
.attr("dx", this.dxForXAxisLabel.bind(this))
|
|
4457
|
.attr("dy", this.dyForXAxisLabel.bind(this))
|
|
4458
|
.text(this.textForXAxisLabel.bind(this));
|
|
4459
|
(withTransition ? axisYLabel.transition() : axisYLabel)
|
|
4460
|
.attr("x", this.xForYAxisLabel.bind(this))
|
|
4461
|
.attr("dx", this.dxForYAxisLabel.bind(this))
|
|
4462
|
.attr("dy", this.dyForYAxisLabel.bind(this))
|
|
4463
|
.text(this.textForYAxisLabel.bind(this));
|
|
4464
|
(withTransition ? axisY2Label.transition() : axisY2Label)
|
|
4465
|
.attr("x", this.xForY2AxisLabel.bind(this))
|
|
4466
|
.attr("dx", this.dxForY2AxisLabel.bind(this))
|
|
4467
|
.attr("dy", this.dyForY2AxisLabel.bind(this))
|
|
4468
|
.text(this.textForY2AxisLabel.bind(this));
|
|
4469
|
};
|
|
4470
|
Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) {
|
|
4471
|
if (!isValue(padding[key])) {
|
|
4472
|
return defaultValue;
|
|
4473
|
}
|
|
4474
|
if (padding.unit === 'ratio') {
|
|
4475
|
return padding[key] * domainLength;
|
|
4476
|
}
|
|
4477
|
// assume padding is pixels if unit is not specified
|
|
4478
|
return this.convertPixelsToAxisPadding(padding[key], domainLength);
|
|
4479
|
};
|
|
4480
|
Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) {
|
|
4481
|
var $$ = this.owner,
|
|
4482
|
length = $$.config.axis_rotated ? $$.width : $$.height;
|
|
4483
|
return domainLength * (pixels / length);
|
|
4484
|
};
|
|
4485
|
Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) {
|
|
4486
|
var tickValues = values, targetCount, start, end, count, interval, i, tickValue;
|
|
4487
|
if (tickCount) {
|
|
4488
|
targetCount = isFunction(tickCount) ? tickCount() : tickCount;
|
|
4489
|
// compute ticks according to tickCount
|
|
4490
|
if (targetCount === 1) {
|
|
4491
|
tickValues = [values[0]];
|
|
4492
|
} else if (targetCount === 2) {
|
|
4493
|
tickValues = [values[0], values[values.length - 1]];
|
|
4494
|
} else if (targetCount > 2) {
|
|
4495
|
count = targetCount - 2;
|
|
4496
|
start = values[0];
|
|
4497
|
end = values[values.length - 1];
|
|
4498
|
interval = (end - start) / (count + 1);
|
|
4499
|
// re-construct unique values
|
|
4500
|
tickValues = [start];
|
|
4501
|
for (i = 0; i < count; i++) {
|
|
4502
|
tickValue = +start + interval * (i + 1);
|
|
4503
|
tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
|
|
4504
|
}
|
|
4505
|
tickValues.push(end);
|
|
4506
|
}
|
|
4507
|
}
|
|
4508
|
if (!forTimeSeries) { tickValues = tickValues.sort(function (a, b) { return a - b; }); }
|
|
4509
|
return tickValues;
|
|
4510
|
};
|
|
4511
|
Axis.prototype.generateTransitions = function generateTransitions(duration) {
|
|
4512
|
var $$ = this.owner, axes = $$.axes;
|
|
4513
|
return {
|
|
4514
|
axisX: duration ? axes.x.transition().duration(duration) : axes.x,
|
|
4515
|
axisY: duration ? axes.y.transition().duration(duration) : axes.y,
|
|
4516
|
axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
|
|
4517
|
axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
|
|
4518
|
};
|
|
4519
|
};
|
|
4520
|
Axis.prototype.redraw = function redraw(transitions, isHidden) {
|
|
4521
|
var $$ = this.owner;
|
|
4522
|
$$.axes.x.style("opacity", isHidden ? 0 : 1);
|
|
4523
|
$$.axes.y.style("opacity", isHidden ? 0 : 1);
|
|
4524
|
$$.axes.y2.style("opacity", isHidden ? 0 : 1);
|
|
4525
|
$$.axes.subx.style("opacity", isHidden ? 0 : 1);
|
|
4526
|
transitions.axisX.call($$.xAxis);
|
|
4527
|
transitions.axisY.call($$.yAxis);
|
|
4528
|
transitions.axisY2.call($$.y2Axis);
|
|
4529
|
transitions.axisSubX.call($$.subXAxis);
|
|
4530
|
};
|
|
4531
|
|
|
4532
|
c3_chart_internal_fn.getClipPath = function (id) {
|
|
4533
|
var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0;
|
|
4534
|
return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")";
|
|
4535
|
};
|
|
4536
|
c3_chart_internal_fn.appendClip = function (parent, id) {
|
|
4537
|
return parent.append("clipPath").attr("id", id).append("rect");
|
|
4538
|
};
|
|
4539
|
c3_chart_internal_fn.getAxisClipX = function (forHorizontal) {
|
|
4540
|
// axis line width + padding for left
|
|
4541
|
var left = Math.max(30, this.margin.left);
|
|
4542
|
return forHorizontal ? -(1 + left) : -(left - 1);
|
|
4543
|
};
|
|
4544
|
c3_chart_internal_fn.getAxisClipY = function (forHorizontal) {
|
|
4545
|
return forHorizontal ? -20 : -this.margin.top;
|
|
4546
|
};
|
|
4547
|
c3_chart_internal_fn.getXAxisClipX = function () {
|
|
4548
|
var $$ = this;
|
|
4549
|
return $$.getAxisClipX(!$$.config.axis_rotated);
|
|
4550
|
};
|
|
4551
|
c3_chart_internal_fn.getXAxisClipY = function () {
|
|
4552
|
var $$ = this;
|
|
4553
|
return $$.getAxisClipY(!$$.config.axis_rotated);
|
|
4554
|
};
|
|
4555
|
c3_chart_internal_fn.getYAxisClipX = function () {
|
|
4556
|
var $$ = this;
|
|
4557
|
return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated);
|
|
4558
|
};
|
|
4559
|
c3_chart_internal_fn.getYAxisClipY = function () {
|
|
4560
|
var $$ = this;
|
|
4561
|
return $$.getAxisClipY($$.config.axis_rotated);
|
|
4562
|
};
|
|
4563
|
c3_chart_internal_fn.getAxisClipWidth = function (forHorizontal) {
|
|
4564
|
var $$ = this,
|
|
4565
|
left = Math.max(30, $$.margin.left),
|
|
4566
|
right = Math.max(30, $$.margin.right);
|
|
4567
|
// width + axis line width + padding for left/right
|
|
4568
|
return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20;
|
|
4569
|
};
|
|
4570
|
c3_chart_internal_fn.getAxisClipHeight = function (forHorizontal) {
|
|
4571
|
// less than 20 is not enough to show the axis label 'outer' without legend
|
|
4572
|
return (forHorizontal ? this.margin.bottom : (this.margin.top + this.height)) + 20;
|
|
4573
|
};
|
|
4574
|
c3_chart_internal_fn.getXAxisClipWidth = function () {
|
|
4575
|
var $$ = this;
|
|
4576
|
return $$.getAxisClipWidth(!$$.config.axis_rotated);
|
|
4577
|
};
|
|
4578
|
c3_chart_internal_fn.getXAxisClipHeight = function () {
|
|
4579
|
var $$ = this;
|
|
4580
|
return $$.getAxisClipHeight(!$$.config.axis_rotated);
|
|
4581
|
};
|
|
4582
|
c3_chart_internal_fn.getYAxisClipWidth = function () {
|
|
4583
|
var $$ = this;
|
|
4584
|
return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0);
|
|
4585
|
};
|
|
4586
|
c3_chart_internal_fn.getYAxisClipHeight = function () {
|
|
4587
|
var $$ = this;
|
|
4588
|
return $$.getAxisClipHeight($$.config.axis_rotated);
|
|
4589
|
};
|
|
4590
|
|
|
4591
|
c3_chart_internal_fn.initPie = function () {
|
|
4592
|
var $$ = this, d3 = $$.d3, config = $$.config;
|
|
4593
|
$$.pie = d3.layout.pie().value(function (d) {
|
|
4594
|
return d.values.reduce(function (a, b) { return a + b.value; }, 0);
|
|
4595
|
});
|
|
4596
|
if (!config.data_order) {
|
|
4597
|
$$.pie.sort(null);
|
|
4598
|
}
|
|
4599
|
};
|
|
4600
|
|
|
4601
|
c3_chart_internal_fn.updateRadius = function () {
|
|
4602
|
var $$ = this, config = $$.config,
|
|
4603
|
w = config.gauge_width || config.donut_width;
|
|
4604
|
$$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2;
|
|
4605
|
$$.radius = $$.radiusExpanded * 0.95;
|
|
4606
|
$$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6;
|
|
4607
|
$$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0;
|
|
4608
|
};
|
|
4609
|
|
|
4610
|
c3_chart_internal_fn.updateArc = function () {
|
|
4611
|
var $$ = this;
|
|
4612
|
$$.svgArc = $$.getSvgArc();
|
|
4613
|
$$.svgArcExpanded = $$.getSvgArcExpanded();
|
|
4614
|
$$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98);
|
|
4615
|
};
|
|
4616
|
|
|
4617
|
c3_chart_internal_fn.updateAngle = function (d) {
|
|
4618
|
var $$ = this, config = $$.config,
|
|
4619
|
found = false, index = 0,
|
|
4620
|
gMin = config.gauge_min, gMax = config.gauge_max, gTic, gValue;
|
|
4621
|
$$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) {
|
|
4622
|
if (! found && t.data.id === d.data.id) {
|
|
4623
|
found = true;
|
|
4624
|
d = t;
|
|
4625
|
d.index = index;
|
|
4626
|
}
|
|
4627
|
index++;
|
|
4628
|
});
|
|
4629
|
if (isNaN(d.startAngle)) {
|
|
4630
|
d.startAngle = 0;
|
|
4631
|
}
|
|
4632
|
if (isNaN(d.endAngle)) {
|
|
4633
|
d.endAngle = d.startAngle;
|
|
4634
|
}
|
|
4635
|
if ($$.isGaugeType(d.data)) {
|
|
4636
|
gTic = (Math.PI) / (gMax - gMin);
|
|
4637
|
gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : (gMax - gMin);
|
|
4638
|
d.startAngle = -1 * (Math.PI / 2);
|
|
4639
|
d.endAngle = d.startAngle + gTic * gValue;
|
|
4640
|
}
|
|
4641
|
return found ? d : null;
|
|
4642
|
};
|
|
4643
|
|
|
4644
|
c3_chart_internal_fn.getSvgArc = function () {
|
|
4645
|
var $$ = this,
|
|
4646
|
arc = $$.d3.svg.arc().outerRadius($$.radius).innerRadius($$.innerRadius),
|
|
4647
|
newArc = function (d, withoutUpdate) {
|
|
4648
|
var updated;
|
|
4649
|
if (withoutUpdate) { return arc(d); } // for interpolate
|
|
4650
|
updated = $$.updateAngle(d);
|
|
4651
|
return updated ? arc(updated) : "M 0 0";
|
|
4652
|
};
|
|
4653
|
// TODO: extends all function
|
|
4654
|
newArc.centroid = arc.centroid;
|
|
4655
|
return newArc;
|
|
4656
|
};
|
|
4657
|
|
|
4658
|
c3_chart_internal_fn.getSvgArcExpanded = function (rate) {
|
|
4659
|
var $$ = this,
|
|
4660
|
arc = $$.d3.svg.arc().outerRadius($$.radiusExpanded * (rate ? rate : 1)).innerRadius($$.innerRadius);
|
|
4661
|
return function (d) {
|
|
4662
|
var updated = $$.updateAngle(d);
|
|
4663
|
return updated ? arc(updated) : "M 0 0";
|
|
4664
|
};
|
|
4665
|
};
|
|
4666
|
|
|
4667
|
c3_chart_internal_fn.getArc = function (d, withoutUpdate, force) {
|
|
4668
|
return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0";
|
|
4669
|
};
|
|
4670
|
|
|
4671
|
|
|
4672
|
c3_chart_internal_fn.transformForArcLabel = function (d) {
|
|
4673
|
var $$ = this,
|
|
4674
|
updated = $$.updateAngle(d), c, x, y, h, ratio, translate = "";
|
|
4675
|
if (updated && !$$.hasType('gauge')) {
|
|
4676
|
c = this.svgArc.centroid(updated);
|
|
4677
|
x = isNaN(c[0]) ? 0 : c[0];
|
|
4678
|
y = isNaN(c[1]) ? 0 : c[1];
|
|
4679
|
h = Math.sqrt(x * x + y * y);
|
|
4680
|
// TODO: ratio should be an option?
|
|
4681
|
ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
|
|
4682
|
translate = "translate(" + (x * ratio) + ',' + (y * ratio) + ")";
|
|
4683
|
}
|
|
4684
|
return translate;
|
|
4685
|
};
|
|
4686
|
|
|
4687
|
c3_chart_internal_fn.getArcRatio = function (d) {
|
|
4688
|
var $$ = this,
|
|
4689
|
whole = $$.hasType('gauge') ? Math.PI : (Math.PI * 2);
|
|
4690
|
return d ? (d.endAngle - d.startAngle) / whole : null;
|
|
4691
|
};
|
|
4692
|
|
|
4693
|
c3_chart_internal_fn.convertToArcData = function (d) {
|
|
4694
|
return this.addName({
|
|
4695
|
id: d.data.id,
|
|
4696
|
value: d.value,
|
|
4697
|
ratio: this.getArcRatio(d),
|
|
4698
|
index: d.index
|
|
4699
|
});
|
|
4700
|
};
|
|
4701
|
|
|
4702
|
c3_chart_internal_fn.textForArcLabel = function (d) {
|
|
4703
|
var $$ = this,
|
|
4704
|
updated, value, ratio, id, format;
|
|
4705
|
if (! $$.shouldShowArcLabel()) { return ""; }
|
|
4706
|
updated = $$.updateAngle(d);
|
|
4707
|
value = updated ? updated.value : null;
|
|
4708
|
ratio = $$.getArcRatio(updated);
|
|
4709
|
id = d.data.id;
|
|
4710
|
if (! $$.hasType('gauge') && ! $$.meetsArcLabelThreshold(ratio)) { return ""; }
|
|
4711
|
format = $$.getArcLabelFormat();
|
|
4712
|
return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio);
|
|
4713
|
};
|
|
4714
|
|
|
4715
|
c3_chart_internal_fn.expandArc = function (targetIds) {
|
|
4716
|
var $$ = this, interval;
|
|
4717
|
|
|
4718
|
// MEMO: avoid to cancel transition
|
|
4719
|
if ($$.transiting) {
|
|
4720
|
interval = window.setInterval(function () {
|
|
4721
|
if (!$$.transiting) {
|
|
4722
|
window.clearInterval(interval);
|
|
4723
|
if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) {
|
|
4724
|
$$.expandArc(targetIds);
|
|
4725
|
}
|
|
4726
|
}
|
|
4727
|
}, 10);
|
|
4728
|
return;
|
|
4729
|
}
|
|
4730
|
|
|
4731
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
4732
|
|
|
4733
|
$$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) {
|
|
4734
|
if (! $$.shouldExpand(d.data.id)) { return; }
|
|
4735
|
$$.d3.select(this).selectAll('path')
|
|
4736
|
.transition().duration(50)
|
|
4737
|
.attr("d", $$.svgArcExpanded)
|
|
4738
|
.transition().duration(100)
|
|
4739
|
.attr("d", $$.svgArcExpandedSub)
|
|
4740
|
.each(function (d) {
|
|
4741
|
if ($$.isDonutType(d.data)) {
|
|
4742
|
// callback here
|
|
4743
|
}
|
|
4744
|
});
|
|
4745
|
});
|
|
4746
|
};
|
|
4747
|
|
|
4748
|
c3_chart_internal_fn.unexpandArc = function (targetIds) {
|
|
4749
|
var $$ = this;
|
|
4750
|
|
|
4751
|
if ($$.transiting) { return; }
|
|
4752
|
|
|
4753
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
4754
|
|
|
4755
|
$$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path')
|
|
4756
|
.transition().duration(50)
|
|
4757
|
.attr("d", $$.svgArc);
|
|
4758
|
$$.svg.selectAll('.' + CLASS.arc)
|
|
4759
|
.style("opacity", 1);
|
|
4760
|
};
|
|
4761
|
|
|
4762
|
c3_chart_internal_fn.shouldExpand = function (id) {
|
|
4763
|
var $$ = this, config = $$.config;
|
|
4764
|
return ($$.isDonutType(id) && config.donut_expand) || ($$.isGaugeType(id) && config.gauge_expand) || ($$.isPieType(id) && config.pie_expand);
|
|
4765
|
};
|
|
4766
|
|
|
4767
|
c3_chart_internal_fn.shouldShowArcLabel = function () {
|
|
4768
|
var $$ = this, config = $$.config, shouldShow = true;
|
|
4769
|
if ($$.hasType('donut')) {
|
|
4770
|
shouldShow = config.donut_label_show;
|
|
4771
|
} else if ($$.hasType('pie')) {
|
|
4772
|
shouldShow = config.pie_label_show;
|
|
4773
|
}
|
|
4774
|
// when gauge, always true
|
|
4775
|
return shouldShow;
|
|
4776
|
};
|
|
4777
|
|
|
4778
|
c3_chart_internal_fn.meetsArcLabelThreshold = function (ratio) {
|
|
4779
|
var $$ = this, config = $$.config,
|
|
4780
|
threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold;
|
|
4781
|
return ratio >= threshold;
|
|
4782
|
};
|
|
4783
|
|
|
4784
|
c3_chart_internal_fn.getArcLabelFormat = function () {
|
|
4785
|
var $$ = this, config = $$.config,
|
|
4786
|
format = config.pie_label_format;
|
|
4787
|
if ($$.hasType('gauge')) {
|
|
4788
|
format = config.gauge_label_format;
|
|
4789
|
} else if ($$.hasType('donut')) {
|
|
4790
|
format = config.donut_label_format;
|
|
4791
|
}
|
|
4792
|
return format;
|
|
4793
|
};
|
|
4794
|
|
|
4795
|
c3_chart_internal_fn.getArcTitle = function () {
|
|
4796
|
var $$ = this;
|
|
4797
|
return $$.hasType('donut') ? $$.config.donut_title : "";
|
|
4798
|
};
|
|
4799
|
|
|
4800
|
c3_chart_internal_fn.updateTargetsForArc = function (targets) {
|
|
4801
|
var $$ = this, main = $$.main,
|
|
4802
|
mainPieUpdate, mainPieEnter,
|
|
4803
|
classChartArc = $$.classChartArc.bind($$),
|
|
4804
|
classArcs = $$.classArcs.bind($$),
|
|
4805
|
classFocus = $$.classFocus.bind($$);
|
|
4806
|
mainPieUpdate = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc)
|
|
4807
|
.data($$.pie(targets))
|
|
4808
|
.attr("class", function (d) { return classChartArc(d) + classFocus(d.data); });
|
|
4809
|
mainPieEnter = mainPieUpdate.enter().append("g")
|
|
4810
|
.attr("class", classChartArc);
|
|
4811
|
mainPieEnter.append('g')
|
|
4812
|
.attr('class', classArcs);
|
|
4813
|
mainPieEnter.append("text")
|
|
4814
|
.attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em")
|
|
4815
|
.style("opacity", 0)
|
|
4816
|
.style("text-anchor", "middle")
|
|
4817
|
.style("pointer-events", "none");
|
|
4818
|
// MEMO: can not keep same color..., but not bad to update color in redraw
|
|
4819
|
//mainPieUpdate.exit().remove();
|
|
4820
|
};
|
|
4821
|
|
|
4822
|
c3_chart_internal_fn.initArc = function () {
|
|
4823
|
var $$ = this;
|
|
4824
|
$$.arcs = $$.main.select('.' + CLASS.chart).append("g")
|
|
4825
|
.attr("class", CLASS.chartArcs)
|
|
4826
|
.attr("transform", $$.getTranslate('arc'));
|
|
4827
|
$$.arcs.append('text')
|
|
4828
|
.attr('class', CLASS.chartArcsTitle)
|
|
4829
|
.style("text-anchor", "middle")
|
|
4830
|
.text($$.getArcTitle());
|
|
4831
|
};
|
|
4832
|
|
|
4833
|
c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransform) {
|
|
4834
|
var $$ = this, d3 = $$.d3, config = $$.config, main = $$.main,
|
|
4835
|
mainArc;
|
|
4836
|
mainArc = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc)
|
|
4837
|
.data($$.arcData.bind($$));
|
|
4838
|
mainArc.enter().append('path')
|
|
4839
|
.attr("class", $$.classArc.bind($$))
|
|
4840
|
.style("fill", function (d) { return $$.color(d.data); })
|
|
4841
|
.style("cursor", function (d) { return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null; })
|
|
4842
|
.style("opacity", 0)
|
|
4843
|
.each(function (d) {
|
|
4844
|
if ($$.isGaugeType(d.data)) {
|
|
4845
|
d.startAngle = d.endAngle = -1 * (Math.PI / 2);
|
|
4846
|
}
|
|
4847
|
this._current = d;
|
|
4848
|
});
|
|
4849
|
mainArc
|
|
4850
|
.attr("transform", function (d) { return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; })
|
|
4851
|
.style("opacity", function (d) { return d === this._current ? 0 : 1; })
|
|
4852
|
.on('mouseover', config.interaction_enabled ? function (d) {
|
|
4853
|
var updated, arcData;
|
|
4854
|
if ($$.transiting) { // skip while transiting
|
|
4855
|
return;
|
|
4856
|
}
|
|
4857
|
updated = $$.updateAngle(d);
|
|
4858
|
arcData = $$.convertToArcData(updated);
|
|
4859
|
// transitions
|
|
4860
|
$$.expandArc(updated.data.id);
|
|
4861
|
$$.api.focus(updated.data.id);
|
|
4862
|
$$.toggleFocusLegend(updated.data.id, true);
|
|
4863
|
$$.config.data_onmouseover(arcData, this);
|
|
4864
|
} : null)
|
|
4865
|
.on('mousemove', config.interaction_enabled ? function (d) {
|
|
4866
|
var updated = $$.updateAngle(d),
|
|
4867
|
arcData = $$.convertToArcData(updated),
|
|
4868
|
selectedData = [arcData];
|
|
4869
|
$$.showTooltip(selectedData, this);
|
|
4870
|
} : null)
|
|
4871
|
.on('mouseout', config.interaction_enabled ? function (d) {
|
|
4872
|
var updated, arcData;
|
|
4873
|
if ($$.transiting) { // skip while transiting
|
|
4874
|
return;
|
|
4875
|
}
|
|
4876
|
updated = $$.updateAngle(d);
|
|
4877
|
arcData = $$.convertToArcData(updated);
|
|
4878
|
// transitions
|
|
4879
|
$$.unexpandArc(updated.data.id);
|
|
4880
|
$$.api.revert();
|
|
4881
|
$$.revertLegend();
|
|
4882
|
$$.hideTooltip();
|
|
4883
|
$$.config.data_onmouseout(arcData, this);
|
|
4884
|
} : null)
|
|
4885
|
.on('click', config.interaction_enabled ? function (d, i) {
|
|
4886
|
var updated = $$.updateAngle(d),
|
|
4887
|
arcData = $$.convertToArcData(updated);
|
|
4888
|
if ($$.toggleShape) { $$.toggleShape(this, arcData, i); }
|
|
4889
|
$$.config.data_onclick.call($$.api, arcData, this);
|
|
4890
|
} : null)
|
|
4891
|
.each(function () { $$.transiting = true; })
|
|
4892
|
.transition().duration(duration)
|
|
4893
|
.attrTween("d", function (d) {
|
|
4894
|
var updated = $$.updateAngle(d), interpolate;
|
|
4895
|
if (! updated) {
|
|
4896
|
return function () { return "M 0 0"; };
|
|
4897
|
}
|
|
4898
|
// if (this._current === d) {
|
|
4899
|
// this._current = {
|
|
4900
|
// startAngle: Math.PI*2,
|
|
4901
|
// endAngle: Math.PI*2,
|
|
4902
|
// };
|
|
4903
|
// }
|
|
4904
|
if (isNaN(this._current.startAngle)) {
|
|
4905
|
this._current.startAngle = 0;
|
|
4906
|
}
|
|
4907
|
if (isNaN(this._current.endAngle)) {
|
|
4908
|
this._current.endAngle = this._current.startAngle;
|
|
4909
|
}
|
|
4910
|
interpolate = d3.interpolate(this._current, updated);
|
|
4911
|
this._current = interpolate(0);
|
|
4912
|
return function (t) {
|
|
4913
|
var interpolated = interpolate(t);
|
|
4914
|
interpolated.data = d.data; // data.id will be updated by interporator
|
|
4915
|
return $$.getArc(interpolated, true);
|
|
4916
|
};
|
|
4917
|
})
|
|
4918
|
.attr("transform", withTransform ? "scale(1)" : "")
|
|
4919
|
.style("fill", function (d) {
|
|
4920
|
return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
|
|
4921
|
}) // Where gauge reading color would receive customization.
|
|
4922
|
.style("opacity", 1)
|
|
4923
|
.call($$.endall, function () {
|
|
4924
|
$$.transiting = false;
|
|
4925
|
});
|
|
4926
|
mainArc.exit().transition().duration(durationForExit)
|
|
4927
|
.style('opacity', 0)
|
|
4928
|
.remove();
|
|
4929
|
main.selectAll('.' + CLASS.chartArc).select('text')
|
|
4930
|
.style("opacity", 0)
|
|
4931
|
.attr('class', function (d) { return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; })
|
|
4932
|
.text($$.textForArcLabel.bind($$))
|
|
4933
|
.attr("transform", $$.transformForArcLabel.bind($$))
|
|
4934
|
.style('font-size', function (d) { return $$.isGaugeType(d.data) ? Math.round($$.radius / 5) + 'px' : ''; })
|
|
4935
|
.transition().duration(duration)
|
|
4936
|
.style("opacity", function (d) { return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; });
|
|
4937
|
main.select('.' + CLASS.chartArcsTitle)
|
|
4938
|
.style("opacity", $$.hasType('donut') || $$.hasType('gauge') ? 1 : 0);
|
|
4939
|
|
|
4940
|
if ($$.hasType('gauge')) {
|
|
4941
|
$$.arcs.select('.' + CLASS.chartArcsBackground)
|
|
4942
|
.attr("d", function () {
|
|
4943
|
var d = {
|
|
4944
|
data: [{value: config.gauge_max}],
|
|
4945
|
startAngle: -1 * (Math.PI / 2),
|
|
4946
|
endAngle: Math.PI / 2
|
|
4947
|
};
|
|
4948
|
return $$.getArc(d, true, true);
|
|
4949
|
});
|
|
4950
|
$$.arcs.select('.' + CLASS.chartArcsGaugeUnit)
|
|
4951
|
.attr("dy", ".75em")
|
|
4952
|
.text(config.gauge_label_show ? config.gauge_units : '');
|
|
4953
|
$$.arcs.select('.' + CLASS.chartArcsGaugeMin)
|
|
4954
|
.attr("dx", -1 * ($$.innerRadius + (($$.radius - $$.innerRadius) / 2)) + "px")
|
|
4955
|
.attr("dy", "1.2em")
|
|
4956
|
.text(config.gauge_label_show ? config.gauge_min : '');
|
|
4957
|
$$.arcs.select('.' + CLASS.chartArcsGaugeMax)
|
|
4958
|
.attr("dx", $$.innerRadius + (($$.radius - $$.innerRadius) / 2) + "px")
|
|
4959
|
.attr("dy", "1.2em")
|
|
4960
|
.text(config.gauge_label_show ? config.gauge_max : '');
|
|
4961
|
}
|
|
4962
|
};
|
|
4963
|
c3_chart_internal_fn.initGauge = function () {
|
|
4964
|
var arcs = this.arcs;
|
|
4965
|
if (this.hasType('gauge')) {
|
|
4966
|
arcs.append('path')
|
|
4967
|
.attr("class", CLASS.chartArcsBackground);
|
|
4968
|
arcs.append("text")
|
|
4969
|
.attr("class", CLASS.chartArcsGaugeUnit)
|
|
4970
|
.style("text-anchor", "middle")
|
|
4971
|
.style("pointer-events", "none");
|
|
4972
|
arcs.append("text")
|
|
4973
|
.attr("class", CLASS.chartArcsGaugeMin)
|
|
4974
|
.style("text-anchor", "middle")
|
|
4975
|
.style("pointer-events", "none");
|
|
4976
|
arcs.append("text")
|
|
4977
|
.attr("class", CLASS.chartArcsGaugeMax)
|
|
4978
|
.style("text-anchor", "middle")
|
|
4979
|
.style("pointer-events", "none");
|
|
4980
|
}
|
|
4981
|
};
|
|
4982
|
c3_chart_internal_fn.getGaugeLabelHeight = function () {
|
|
4983
|
return this.config.gauge_label_show ? 20 : 0;
|
|
4984
|
};
|
|
4985
|
|
|
4986
|
c3_chart_internal_fn.initRegion = function () {
|
|
4987
|
var $$ = this;
|
|
4988
|
$$.region = $$.main.append('g')
|
|
4989
|
.attr("clip-path", $$.clipPath)
|
|
4990
|
.attr("class", CLASS.regions);
|
|
4991
|
};
|
|
4992
|
c3_chart_internal_fn.updateRegion = function (duration) {
|
|
4993
|
var $$ = this, config = $$.config;
|
|
4994
|
|
|
4995
|
// hide if arc type
|
|
4996
|
$$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
|
|
4997
|
|
|
4998
|
$$.mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region)
|
|
4999
|
.data(config.regions);
|
|
5000
|
$$.mainRegion.enter().append('g')
|
|
5001
|
.attr('class', $$.classRegion.bind($$))
|
|
5002
|
.append('rect')
|
|
5003
|
.style("fill-opacity", 0);
|
|
5004
|
$$.mainRegion.exit().transition().duration(duration)
|
|
5005
|
.style("opacity", 0)
|
|
5006
|
.remove();
|
|
5007
|
};
|
|
5008
|
c3_chart_internal_fn.redrawRegion = function (withTransition) {
|
|
5009
|
var $$ = this,
|
|
5010
|
regions = $$.mainRegion.selectAll('rect'),
|
|
5011
|
x = $$.regionX.bind($$),
|
|
5012
|
y = $$.regionY.bind($$),
|
|
5013
|
w = $$.regionWidth.bind($$),
|
|
5014
|
h = $$.regionHeight.bind($$);
|
|
5015
|
return [
|
|
5016
|
(withTransition ? regions.transition() : regions)
|
|
5017
|
.attr("x", x)
|
|
5018
|
.attr("y", y)
|
|
5019
|
.attr("width", w)
|
|
5020
|
.attr("height", h)
|
|
5021
|
.style("fill-opacity", function (d) { return isValue(d.opacity) ? d.opacity : 0.1; })
|
|
5022
|
];
|
|
5023
|
};
|
|
5024
|
c3_chart_internal_fn.regionX = function (d) {
|
|
5025
|
var $$ = this, config = $$.config,
|
|
5026
|
xPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
|
|
5027
|
if (d.axis === 'y' || d.axis === 'y2') {
|
|
5028
|
xPos = config.axis_rotated ? ('start' in d ? yScale(d.start) : 0) : 0;
|
|
5029
|
} else {
|
|
5030
|
xPos = config.axis_rotated ? 0 : ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0);
|
|
5031
|
}
|
|
5032
|
return xPos;
|
|
5033
|
};
|
|
5034
|
c3_chart_internal_fn.regionY = function (d) {
|
|
5035
|
var $$ = this, config = $$.config,
|
|
5036
|
yPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
|
|
5037
|
if (d.axis === 'y' || d.axis === 'y2') {
|
|
5038
|
yPos = config.axis_rotated ? 0 : ('end' in d ? yScale(d.end) : 0);
|
|
5039
|
} else {
|
|
5040
|
yPos = config.axis_rotated ? ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0) : 0;
|
|
5041
|
}
|
|
5042
|
return yPos;
|
|
5043
|
};
|
|
5044
|
c3_chart_internal_fn.regionWidth = function (d) {
|
|
5045
|
var $$ = this, config = $$.config,
|
|
5046
|
start = $$.regionX(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
|
|
5047
|
if (d.axis === 'y' || d.axis === 'y2') {
|
|
5048
|
end = config.axis_rotated ? ('end' in d ? yScale(d.end) : $$.width) : $$.width;
|
|
5049
|
} else {
|
|
5050
|
end = config.axis_rotated ? $$.width : ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width);
|
|
5051
|
}
|
|
5052
|
return end < start ? 0 : end - start;
|
|
5053
|
};
|
|
5054
|
c3_chart_internal_fn.regionHeight = function (d) {
|
|
5055
|
var $$ = this, config = $$.config,
|
|
5056
|
start = this.regionY(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
|
|
5057
|
if (d.axis === 'y' || d.axis === 'y2') {
|
|
5058
|
end = config.axis_rotated ? $$.height : ('start' in d ? yScale(d.start) : $$.height);
|
|
5059
|
} else {
|
|
5060
|
end = config.axis_rotated ? ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height) : $$.height;
|
|
5061
|
}
|
|
5062
|
return end < start ? 0 : end - start;
|
|
5063
|
};
|
|
5064
|
c3_chart_internal_fn.isRegionOnX = function (d) {
|
|
5065
|
return !d.axis || d.axis === 'x';
|
|
5066
|
};
|
|
5067
|
|
|
5068
|
c3_chart_internal_fn.drag = function (mouse) {
|
|
5069
|
var $$ = this, config = $$.config, main = $$.main, d3 = $$.d3;
|
|
5070
|
var sx, sy, mx, my, minX, maxX, minY, maxY;
|
|
5071
|
|
|
5072
|
if ($$.hasArcType()) { return; }
|
|
5073
|
if (! config.data_selection_enabled) { return; } // do nothing if not selectable
|
|
5074
|
if (config.zoom_enabled && ! $$.zoom.altDomain) { return; } // skip if zoomable because of conflict drag dehavior
|
|
5075
|
if (!config.data_selection_multiple) { return; } // skip when single selection because drag is used for multiple selection
|
|
5076
|
|
|
5077
|
sx = $$.dragStart[0];
|
|
5078
|
sy = $$.dragStart[1];
|
|
5079
|
mx = mouse[0];
|
|
5080
|
my = mouse[1];
|
|
5081
|
minX = Math.min(sx, mx);
|
|
5082
|
maxX = Math.max(sx, mx);
|
|
5083
|
minY = (config.data_selection_grouped) ? $$.margin.top : Math.min(sy, my);
|
|
5084
|
maxY = (config.data_selection_grouped) ? $$.height : Math.max(sy, my);
|
|
5085
|
|
|
5086
|
main.select('.' + CLASS.dragarea)
|
|
5087
|
.attr('x', minX)
|
|
5088
|
.attr('y', minY)
|
|
5089
|
.attr('width', maxX - minX)
|
|
5090
|
.attr('height', maxY - minY);
|
|
5091
|
// TODO: binary search when multiple xs
|
|
5092
|
main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape)
|
|
5093
|
.filter(function (d) { return config.data_selection_isselectable(d); })
|
|
5094
|
.each(function (d, i) {
|
|
5095
|
var shape = d3.select(this),
|
|
5096
|
isSelected = shape.classed(CLASS.SELECTED),
|
|
5097
|
isIncluded = shape.classed(CLASS.INCLUDED),
|
|
5098
|
_x, _y, _w, _h, toggle, isWithin = false, box;
|
|
5099
|
if (shape.classed(CLASS.circle)) {
|
|
5100
|
_x = shape.attr("cx") * 1;
|
|
5101
|
_y = shape.attr("cy") * 1;
|
|
5102
|
toggle = $$.togglePoint;
|
|
5103
|
isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY;
|
|
5104
|
}
|
|
5105
|
else if (shape.classed(CLASS.bar)) {
|
|
5106
|
box = getPathBox(this);
|
|
5107
|
_x = box.x;
|
|
5108
|
_y = box.y;
|
|
5109
|
_w = box.width;
|
|
5110
|
_h = box.height;
|
|
5111
|
toggle = $$.togglePath;
|
|
5112
|
isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY);
|
|
5113
|
} else {
|
|
5114
|
// line/area selection not supported yet
|
|
5115
|
return;
|
|
5116
|
}
|
|
5117
|
if (isWithin ^ isIncluded) {
|
|
5118
|
shape.classed(CLASS.INCLUDED, !isIncluded);
|
|
5119
|
// TODO: included/unincluded callback here
|
|
5120
|
shape.classed(CLASS.SELECTED, !isSelected);
|
|
5121
|
toggle.call($$, !isSelected, shape, d, i);
|
|
5122
|
}
|
|
5123
|
});
|
|
5124
|
};
|
|
5125
|
|
|
5126
|
c3_chart_internal_fn.dragstart = function (mouse) {
|
|
5127
|
var $$ = this, config = $$.config;
|
|
5128
|
if ($$.hasArcType()) { return; }
|
|
5129
|
if (! config.data_selection_enabled) { return; } // do nothing if not selectable
|
|
5130
|
$$.dragStart = mouse;
|
|
5131
|
$$.main.select('.' + CLASS.chart).append('rect')
|
|
5132
|
.attr('class', CLASS.dragarea)
|
|
5133
|
.style('opacity', 0.1);
|
|
5134
|
$$.dragging = true;
|
|
5135
|
};
|
|
5136
|
|
|
5137
|
c3_chart_internal_fn.dragend = function () {
|
|
5138
|
var $$ = this, config = $$.config;
|
|
5139
|
if ($$.hasArcType()) { return; }
|
|
5140
|
if (! config.data_selection_enabled) { return; } // do nothing if not selectable
|
|
5141
|
$$.main.select('.' + CLASS.dragarea)
|
|
5142
|
.transition().duration(100)
|
|
5143
|
.style('opacity', 0)
|
|
5144
|
.remove();
|
|
5145
|
$$.main.selectAll('.' + CLASS.shape)
|
|
5146
|
.classed(CLASS.INCLUDED, false);
|
|
5147
|
$$.dragging = false;
|
|
5148
|
};
|
|
5149
|
|
|
5150
|
c3_chart_internal_fn.selectPoint = function (target, d, i) {
|
|
5151
|
var $$ = this, config = $$.config,
|
|
5152
|
cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$),
|
|
5153
|
cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$),
|
|
5154
|
r = $$.pointSelectR.bind($$);
|
|
5155
|
config.data_onselected.call($$.api, d, target.node());
|
|
5156
|
// add selected-circle on low layer g
|
|
5157
|
$$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i)
|
|
5158
|
.data([d])
|
|
5159
|
.enter().append('circle')
|
|
5160
|
.attr("class", function () { return $$.generateClass(CLASS.selectedCircle, i); })
|
|
5161
|
.attr("cx", cx)
|
|
5162
|
.attr("cy", cy)
|
|
5163
|
.attr("stroke", function () { return $$.color(d); })
|
|
5164
|
.attr("r", function (d) { return $$.pointSelectR(d) * 1.4; })
|
|
5165
|
.transition().duration(100)
|
|
5166
|
.attr("r", r);
|
|
5167
|
};
|
|
5168
|
c3_chart_internal_fn.unselectPoint = function (target, d, i) {
|
|
5169
|
var $$ = this;
|
|
5170
|
$$.config.data_onunselected(d, target.node());
|
|
5171
|
// remove selected-circle from low layer g
|
|
5172
|
$$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i)
|
|
5173
|
.transition().duration(100).attr('r', 0)
|
|
5174
|
.remove();
|
|
5175
|
};
|
|
5176
|
c3_chart_internal_fn.togglePoint = function (selected, target, d, i) {
|
|
5177
|
selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i);
|
|
5178
|
};
|
|
5179
|
c3_chart_internal_fn.selectPath = function (target, d) {
|
|
5180
|
var $$ = this;
|
|
5181
|
$$.config.data_onselected.call($$, d, target.node());
|
|
5182
|
target.transition().duration(100)
|
|
5183
|
.style("fill", function () { return $$.d3.rgb($$.color(d)).brighter(0.75); });
|
|
5184
|
};
|
|
5185
|
c3_chart_internal_fn.unselectPath = function (target, d) {
|
|
5186
|
var $$ = this;
|
|
5187
|
$$.config.data_onunselected.call($$, d, target.node());
|
|
5188
|
target.transition().duration(100)
|
|
5189
|
.style("fill", function () { return $$.color(d); });
|
|
5190
|
};
|
|
5191
|
c3_chart_internal_fn.togglePath = function (selected, target, d, i) {
|
|
5192
|
selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);
|
|
5193
|
};
|
|
5194
|
c3_chart_internal_fn.getToggle = function (that, d) {
|
|
5195
|
var $$ = this, toggle;
|
|
5196
|
if (that.nodeName === 'circle') {
|
|
5197
|
if ($$.isStepType(d)) {
|
|
5198
|
// circle is hidden in step chart, so treat as within the click area
|
|
5199
|
toggle = function () {}; // TODO: how to select step chart?
|
|
5200
|
} else {
|
|
5201
|
toggle = $$.togglePoint;
|
|
5202
|
}
|
|
5203
|
}
|
|
5204
|
else if (that.nodeName === 'path') {
|
|
5205
|
toggle = $$.togglePath;
|
|
5206
|
}
|
|
5207
|
return toggle;
|
|
5208
|
};
|
|
5209
|
c3_chart_internal_fn.toggleShape = function (that, d, i) {
|
|
5210
|
var $$ = this, d3 = $$.d3, config = $$.config,
|
|
5211
|
shape = d3.select(that), isSelected = shape.classed(CLASS.SELECTED),
|
|
5212
|
toggle = $$.getToggle(that, d).bind($$);
|
|
5213
|
|
|
5214
|
if (config.data_selection_enabled && config.data_selection_isselectable(d)) {
|
|
5215
|
if (!config.data_selection_multiple) {
|
|
5216
|
$$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) {
|
|
5217
|
var shape = d3.select(this);
|
|
5218
|
if (shape.classed(CLASS.SELECTED)) { toggle(false, shape.classed(CLASS.SELECTED, false), d, i); }
|
|
5219
|
});
|
|
5220
|
}
|
|
5221
|
shape.classed(CLASS.SELECTED, !isSelected);
|
|
5222
|
toggle(!isSelected, shape, d, i);
|
|
5223
|
}
|
|
5224
|
};
|
|
5225
|
|
|
5226
|
c3_chart_internal_fn.initBrush = function () {
|
|
5227
|
var $$ = this, d3 = $$.d3;
|
|
5228
|
$$.brush = d3.svg.brush().on("brush", function () { $$.redrawForBrush(); });
|
|
5229
|
$$.brush.update = function () {
|
|
5230
|
if ($$.context) { $$.context.select('.' + CLASS.brush).call(this); }
|
|
5231
|
return this;
|
|
5232
|
};
|
|
5233
|
$$.brush.scale = function (scale) {
|
|
5234
|
return $$.config.axis_rotated ? this.y(scale) : this.x(scale);
|
|
5235
|
};
|
|
5236
|
};
|
|
5237
|
c3_chart_internal_fn.initSubchart = function () {
|
|
5238
|
var $$ = this, config = $$.config,
|
|
5239
|
context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context'));
|
|
5240
|
|
|
5241
|
context.style('visibility', config.subchart_show ? 'visible' : 'hidden');
|
|
5242
|
|
|
5243
|
// Define g for chart area
|
|
5244
|
context.append('g')
|
|
5245
|
.attr("clip-path", $$.clipPathForSubchart)
|
|
5246
|
.attr('class', CLASS.chart);
|
|
5247
|
|
|
5248
|
// Define g for bar chart area
|
|
5249
|
context.select('.' + CLASS.chart).append("g")
|
|
5250
|
.attr("class", CLASS.chartBars);
|
|
5251
|
|
|
5252
|
// Define g for line chart area
|
|
5253
|
context.select('.' + CLASS.chart).append("g")
|
|
5254
|
.attr("class", CLASS.chartLines);
|
|
5255
|
|
|
5256
|
// Add extent rect for Brush
|
|
5257
|
context.append("g")
|
|
5258
|
.attr("clip-path", $$.clipPath)
|
|
5259
|
.attr("class", CLASS.brush)
|
|
5260
|
.call($$.brush);
|
|
5261
|
|
|
5262
|
// ATTENTION: This must be called AFTER chart added
|
|
5263
|
// Add Axis
|
|
5264
|
$$.axes.subx = context.append("g")
|
|
5265
|
.attr("class", CLASS.axisX)
|
|
5266
|
.attr("transform", $$.getTranslate('subx'))
|
|
5267
|
.attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis);
|
|
5268
|
};
|
|
5269
|
c3_chart_internal_fn.updateTargetsForSubchart = function (targets) {
|
|
5270
|
var $$ = this, context = $$.context, config = $$.config,
|
|
5271
|
contextLineEnter, contextLineUpdate, contextBarEnter, contextBarUpdate,
|
|
5272
|
classChartBar = $$.classChartBar.bind($$),
|
|
5273
|
classBars = $$.classBars.bind($$),
|
|
5274
|
classChartLine = $$.classChartLine.bind($$),
|
|
5275
|
classLines = $$.classLines.bind($$),
|
|
5276
|
classAreas = $$.classAreas.bind($$);
|
|
5277
|
|
|
5278
|
if (config.subchart_show) {
|
|
5279
|
//-- Bar --//
|
|
5280
|
contextBarUpdate = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar)
|
|
5281
|
.data(targets)
|
|
5282
|
.attr('class', classChartBar);
|
|
5283
|
contextBarEnter = contextBarUpdate.enter().append('g')
|
|
5284
|
.style('opacity', 0)
|
|
5285
|
.attr('class', classChartBar);
|
|
5286
|
// Bars for each data
|
|
5287
|
contextBarEnter.append('g')
|
|
5288
|
.attr("class", classBars);
|
|
5289
|
|
|
5290
|
//-- Line --//
|
|
5291
|
contextLineUpdate = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine)
|
|
5292
|
.data(targets)
|
|
5293
|
.attr('class', classChartLine);
|
|
5294
|
contextLineEnter = contextLineUpdate.enter().append('g')
|
|
5295
|
.style('opacity', 0)
|
|
5296
|
.attr('class', classChartLine);
|
|
5297
|
// Lines for each data
|
|
5298
|
contextLineEnter.append("g")
|
|
5299
|
.attr("class", classLines);
|
|
5300
|
// Area
|
|
5301
|
contextLineEnter.append("g")
|
|
5302
|
.attr("class", classAreas);
|
|
5303
|
|
|
5304
|
//-- Brush --//
|
|
5305
|
context.selectAll('.' + CLASS.brush + ' rect')
|
|
5306
|
.attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2);
|
|
5307
|
}
|
|
5308
|
};
|
|
5309
|
c3_chart_internal_fn.updateBarForSubchart = function (durationForExit) {
|
|
5310
|
var $$ = this;
|
|
5311
|
$$.contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar)
|
|
5312
|
.data($$.barData.bind($$));
|
|
5313
|
$$.contextBar.enter().append('path')
|
|
5314
|
.attr("class", $$.classBar.bind($$))
|
|
5315
|
.style("stroke", 'none')
|
|
5316
|
.style("fill", $$.color);
|
|
5317
|
$$.contextBar
|
|
5318
|
.style("opacity", $$.initialOpacity.bind($$));
|
|
5319
|
$$.contextBar.exit().transition().duration(durationForExit)
|
|
5320
|
.style('opacity', 0)
|
|
5321
|
.remove();
|
|
5322
|
};
|
|
5323
|
c3_chart_internal_fn.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) {
|
|
5324
|
(withTransition ? this.contextBar.transition().duration(duration) : this.contextBar)
|
|
5325
|
.attr('d', drawBarOnSub)
|
|
5326
|
.style('opacity', 1);
|
|
5327
|
};
|
|
5328
|
c3_chart_internal_fn.updateLineForSubchart = function (durationForExit) {
|
|
5329
|
var $$ = this;
|
|
5330
|
$$.contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line)
|
|
5331
|
.data($$.lineData.bind($$));
|
|
5332
|
$$.contextLine.enter().append('path')
|
|
5333
|
.attr('class', $$.classLine.bind($$))
|
|
5334
|
.style('stroke', $$.color);
|
|
5335
|
$$.contextLine
|
|
5336
|
.style("opacity", $$.initialOpacity.bind($$));
|
|
5337
|
$$.contextLine.exit().transition().duration(durationForExit)
|
|
5338
|
.style('opacity', 0)
|
|
5339
|
.remove();
|
|
5340
|
};
|
|
5341
|
c3_chart_internal_fn.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) {
|
|
5342
|
(withTransition ? this.contextLine.transition().duration(duration) : this.contextLine)
|
|
5343
|
.attr("d", drawLineOnSub)
|
|
5344
|
.style('opacity', 1);
|
|
5345
|
};
|
|
5346
|
c3_chart_internal_fn.updateAreaForSubchart = function (durationForExit) {
|
|
5347
|
var $$ = this, d3 = $$.d3;
|
|
5348
|
$$.contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area)
|
|
5349
|
.data($$.lineData.bind($$));
|
|
5350
|
$$.contextArea.enter().append('path')
|
|
5351
|
.attr("class", $$.classArea.bind($$))
|
|
5352
|
.style("fill", $$.color)
|
|
5353
|
.style("opacity", function () { $$.orgAreaOpacity = +d3.select(this).style('opacity'); return 0; });
|
|
5354
|
$$.contextArea
|
|
5355
|
.style("opacity", 0);
|
|
5356
|
$$.contextArea.exit().transition().duration(durationForExit)
|
|
5357
|
.style('opacity', 0)
|
|
5358
|
.remove();
|
|
5359
|
};
|
|
5360
|
c3_chart_internal_fn.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) {
|
|
5361
|
(withTransition ? this.contextArea.transition().duration(duration) : this.contextArea)
|
|
5362
|
.attr("d", drawAreaOnSub)
|
|
5363
|
.style("fill", this.color)
|
|
5364
|
.style("opacity", this.orgAreaOpacity);
|
|
5365
|
};
|
|
5366
|
c3_chart_internal_fn.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) {
|
|
5367
|
var $$ = this, d3 = $$.d3, config = $$.config,
|
|
5368
|
drawAreaOnSub, drawBarOnSub, drawLineOnSub;
|
|
5369
|
|
|
5370
|
$$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden');
|
|
5371
|
|
|
5372
|
// subchart
|
|
5373
|
if (config.subchart_show) {
|
|
5374
|
// reflect main chart to extent on subchart if zoomed
|
|
5375
|
if (d3.event && d3.event.type === 'zoom') {
|
|
5376
|
$$.brush.extent($$.x.orgDomain()).update();
|
|
5377
|
}
|
|
5378
|
// update subchart elements if needed
|
|
5379
|
if (withSubchart) {
|
|
5380
|
|
|
5381
|
// extent rect
|
|
5382
|
if (!$$.brush.empty()) {
|
|
5383
|
$$.brush.extent($$.x.orgDomain()).update();
|
|
5384
|
}
|
|
5385
|
// setup drawer - MEMO: this must be called after axis updated
|
|
5386
|
drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
|
|
5387
|
drawBarOnSub = $$.generateDrawBar(barIndices, true);
|
|
5388
|
drawLineOnSub = $$.generateDrawLine(lineIndices, true);
|
|
5389
|
|
|
5390
|
$$.updateBarForSubchart(duration);
|
|
5391
|
$$.updateLineForSubchart(duration);
|
|
5392
|
$$.updateAreaForSubchart(duration);
|
|
5393
|
|
|
5394
|
$$.redrawBarForSubchart(drawBarOnSub, duration, duration);
|
|
5395
|
$$.redrawLineForSubchart(drawLineOnSub, duration, duration);
|
|
5396
|
$$.redrawAreaForSubchart(drawAreaOnSub, duration, duration);
|
|
5397
|
}
|
|
5398
|
}
|
|
5399
|
};
|
|
5400
|
c3_chart_internal_fn.redrawForBrush = function () {
|
|
5401
|
var $$ = this, x = $$.x;
|
|
5402
|
$$.redraw({
|
|
5403
|
withTransition: false,
|
|
5404
|
withY: $$.config.zoom_rescale,
|
|
5405
|
withSubchart: false,
|
|
5406
|
withUpdateXDomain: true,
|
|
5407
|
withDimension: false
|
|
5408
|
});
|
|
5409
|
$$.config.subchart_onbrush.call($$.api, x.orgDomain());
|
|
5410
|
};
|
|
5411
|
c3_chart_internal_fn.transformContext = function (withTransition, transitions) {
|
|
5412
|
var $$ = this, subXAxis;
|
|
5413
|
if (transitions && transitions.axisSubX) {
|
|
5414
|
subXAxis = transitions.axisSubX;
|
|
5415
|
} else {
|
|
5416
|
subXAxis = $$.context.select('.' + CLASS.axisX);
|
|
5417
|
if (withTransition) { subXAxis = subXAxis.transition(); }
|
|
5418
|
}
|
|
5419
|
$$.context.attr("transform", $$.getTranslate('context'));
|
|
5420
|
subXAxis.attr("transform", $$.getTranslate('subx'));
|
|
5421
|
};
|
|
5422
|
c3_chart_internal_fn.getDefaultExtent = function () {
|
|
5423
|
var $$ = this, config = $$.config,
|
|
5424
|
extent = isFunction(config.axis_x_extent) ? config.axis_x_extent($$.getXDomain($$.data.targets)) : config.axis_x_extent;
|
|
5425
|
if ($$.isTimeSeries()) {
|
|
5426
|
extent = [$$.parseDate(extent[0]), $$.parseDate(extent[1])];
|
|
5427
|
}
|
|
5428
|
return extent;
|
|
5429
|
};
|
|
5430
|
|
|
5431
|
c3_chart_internal_fn.initZoom = function () {
|
|
5432
|
var $$ = this, d3 = $$.d3, config = $$.config, startEvent;
|
|
5433
|
|
|
5434
|
$$.zoom = d3.behavior.zoom()
|
|
5435
|
.on("zoomstart", function () {
|
|
5436
|
startEvent = d3.event.sourceEvent;
|
|
5437
|
$$.zoom.altDomain = d3.event.sourceEvent.altKey ? $$.x.orgDomain() : null;
|
|
5438
|
config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent);
|
|
5439
|
})
|
|
5440
|
.on("zoom", function () {
|
|
5441
|
$$.redrawForZoom.call($$);
|
|
5442
|
})
|
|
5443
|
.on('zoomend', function () {
|
|
5444
|
var event = d3.event.sourceEvent;
|
|
5445
|
// if click, do nothing. otherwise, click interaction will be canceled.
|
|
5446
|
if (event && startEvent.clientX === event.clientX && startEvent.clientY === event.clientY) {
|
|
5447
|
return;
|
|
5448
|
}
|
|
5449
|
$$.redrawEventRect();
|
|
5450
|
$$.updateZoom();
|
|
5451
|
config.zoom_onzoomend.call($$.api, $$.x.orgDomain());
|
|
5452
|
});
|
|
5453
|
$$.zoom.scale = function (scale) {
|
|
5454
|
return config.axis_rotated ? this.y(scale) : this.x(scale);
|
|
5455
|
};
|
|
5456
|
$$.zoom.orgScaleExtent = function () {
|
|
5457
|
var extent = config.zoom_extent ? config.zoom_extent : [1, 10];
|
|
5458
|
return [extent[0], Math.max($$.getMaxDataCount() / extent[1], extent[1])];
|
|
5459
|
};
|
|
5460
|
$$.zoom.updateScaleExtent = function () {
|
|
5461
|
var ratio = diffDomain($$.x.orgDomain()) / diffDomain($$.orgXDomain),
|
|
5462
|
extent = this.orgScaleExtent();
|
|
5463
|
this.scaleExtent([extent[0] * ratio, extent[1] * ratio]);
|
|
5464
|
return this;
|
|
5465
|
};
|
|
5466
|
};
|
|
5467
|
c3_chart_internal_fn.updateZoom = function () {
|
|
5468
|
var $$ = this, z = $$.config.zoom_enabled ? $$.zoom : function () {};
|
|
5469
|
$$.main.select('.' + CLASS.zoomRect).call(z).on("dblclick.zoom", null);
|
|
5470
|
$$.main.selectAll('.' + CLASS.eventRect).call(z).on("dblclick.zoom", null);
|
|
5471
|
};
|
|
5472
|
c3_chart_internal_fn.redrawForZoom = function () {
|
|
5473
|
var $$ = this, d3 = $$.d3, config = $$.config, zoom = $$.zoom, x = $$.x;
|
|
5474
|
if (!config.zoom_enabled) {
|
|
5475
|
return;
|
|
5476
|
}
|
|
5477
|
if ($$.filterTargetsToShow($$.data.targets).length === 0) {
|
|
5478
|
return;
|
|
5479
|
}
|
|
5480
|
if (d3.event.sourceEvent.type === 'mousemove' && zoom.altDomain) {
|
|
5481
|
x.domain(zoom.altDomain);
|
|
5482
|
zoom.scale(x).updateScaleExtent();
|
|
5483
|
return;
|
|
5484
|
}
|
|
5485
|
if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) {
|
|
5486
|
x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]);
|
|
5487
|
}
|
|
5488
|
$$.redraw({
|
|
5489
|
withTransition: false,
|
|
5490
|
withY: config.zoom_rescale,
|
|
5491
|
withSubchart: false,
|
|
5492
|
withEventRect: false,
|
|
5493
|
withDimension: false
|
|
5494
|
});
|
|
5495
|
if (d3.event.sourceEvent.type === 'mousemove') {
|
|
5496
|
$$.cancelClick = true;
|
|
5497
|
}
|
|
5498
|
config.zoom_onzoom.call($$.api, x.orgDomain());
|
|
5499
|
};
|
|
5500
|
|
|
5501
|
c3_chart_internal_fn.generateColor = function () {
|
|
5502
|
var $$ = this, config = $$.config, d3 = $$.d3,
|
|
5503
|
colors = config.data_colors,
|
|
5504
|
pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.scale.category10().range(),
|
|
5505
|
callback = config.data_color,
|
|
5506
|
ids = [];
|
|
5507
|
|
|
5508
|
return function (d) {
|
|
5509
|
var id = d.id || (d.data && d.data.id) || d, color;
|
|
5510
|
|
|
5511
|
// if callback function is provided
|
|
5512
|
if (colors[id] instanceof Function) {
|
|
5513
|
color = colors[id](d);
|
|
5514
|
}
|
|
5515
|
// if specified, choose that color
|
|
5516
|
else if (colors[id]) {
|
|
5517
|
color = colors[id];
|
|
5518
|
}
|
|
5519
|
// if not specified, choose from pattern
|
|
5520
|
else {
|
|
5521
|
if (ids.indexOf(id) < 0) { ids.push(id); }
|
|
5522
|
color = pattern[ids.indexOf(id) % pattern.length];
|
|
5523
|
colors[id] = color;
|
|
5524
|
}
|
|
5525
|
return callback instanceof Function ? callback(color, d) : color;
|
|
5526
|
};
|
|
5527
|
};
|
|
5528
|
c3_chart_internal_fn.generateLevelColor = function () {
|
|
5529
|
var $$ = this, config = $$.config,
|
|
5530
|
colors = config.color_pattern,
|
|
5531
|
threshold = config.color_threshold,
|
|
5532
|
asValue = threshold.unit === 'value',
|
|
5533
|
values = threshold.values && threshold.values.length ? threshold.values : [],
|
|
5534
|
max = threshold.max || 100;
|
|
5535
|
return notEmpty(config.color_threshold) ? function (value) {
|
|
5536
|
var i, v, color = colors[colors.length - 1];
|
|
5537
|
for (i = 0; i < values.length; i++) {
|
|
5538
|
v = asValue ? value : (value * 100 / max);
|
|
5539
|
if (v < values[i]) {
|
|
5540
|
color = colors[i];
|
|
5541
|
break;
|
|
5542
|
}
|
|
5543
|
}
|
|
5544
|
return color;
|
|
5545
|
} : null;
|
|
5546
|
};
|
|
5547
|
|
|
5548
|
c3_chart_internal_fn.getYFormat = function (forArc) {
|
|
5549
|
var $$ = this,
|
|
5550
|
formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat,
|
|
5551
|
formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format;
|
|
5552
|
return function (v, ratio, id) {
|
|
5553
|
var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY;
|
|
5554
|
return format.call($$, v, ratio);
|
|
5555
|
};
|
|
5556
|
};
|
|
5557
|
c3_chart_internal_fn.yFormat = function (v) {
|
|
5558
|
var $$ = this, config = $$.config,
|
|
5559
|
format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat;
|
|
5560
|
return format(v);
|
|
5561
|
};
|
|
5562
|
c3_chart_internal_fn.y2Format = function (v) {
|
|
5563
|
var $$ = this, config = $$.config,
|
|
5564
|
format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat;
|
|
5565
|
return format(v);
|
|
5566
|
};
|
|
5567
|
c3_chart_internal_fn.defaultValueFormat = function (v) {
|
|
5568
|
return isValue(v) ? +v : "";
|
|
5569
|
};
|
|
5570
|
c3_chart_internal_fn.defaultArcValueFormat = function (v, ratio) {
|
|
5571
|
return (ratio * 100).toFixed(1) + '%';
|
|
5572
|
};
|
|
5573
|
c3_chart_internal_fn.dataLabelFormat = function (targetId) {
|
|
5574
|
var $$ = this, data_labels = $$.config.data_labels,
|
|
5575
|
format, defaultFormat = function (v) { return isValue(v) ? +v : ""; };
|
|
5576
|
// find format according to axis id
|
|
5577
|
if (typeof data_labels.format === 'function') {
|
|
5578
|
format = data_labels.format;
|
|
5579
|
} else if (typeof data_labels.format === 'object') {
|
|
5580
|
if (data_labels.format[targetId]) {
|
|
5581
|
format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId];
|
|
5582
|
} else {
|
|
5583
|
format = function () { return ''; };
|
|
5584
|
}
|
|
5585
|
} else {
|
|
5586
|
format = defaultFormat;
|
|
5587
|
}
|
|
5588
|
return format;
|
|
5589
|
};
|
|
5590
|
|
|
5591
|
c3_chart_internal_fn.hasCaches = function (ids) {
|
|
5592
|
for (var i = 0; i < ids.length; i++) {
|
|
5593
|
if (! (ids[i] in this.cache)) { return false; }
|
|
5594
|
}
|
|
5595
|
return true;
|
|
5596
|
};
|
|
5597
|
c3_chart_internal_fn.addCache = function (id, target) {
|
|
5598
|
this.cache[id] = this.cloneTarget(target);
|
|
5599
|
};
|
|
5600
|
c3_chart_internal_fn.getCaches = function (ids) {
|
|
5601
|
var targets = [], i;
|
|
5602
|
for (i = 0; i < ids.length; i++) {
|
|
5603
|
if (ids[i] in this.cache) { targets.push(this.cloneTarget(this.cache[ids[i]])); }
|
|
5604
|
}
|
|
5605
|
return targets;
|
|
5606
|
};
|
|
5607
|
|
|
5608
|
var CLASS = c3_chart_internal_fn.CLASS = {
|
|
5609
|
target: 'c3-target',
|
|
5610
|
chart: 'c3-chart',
|
|
5611
|
chartLine: 'c3-chart-line',
|
|
5612
|
chartLines: 'c3-chart-lines',
|
|
5613
|
chartBar: 'c3-chart-bar',
|
|
5614
|
chartBars: 'c3-chart-bars',
|
|
5615
|
chartText: 'c3-chart-text',
|
|
5616
|
chartTexts: 'c3-chart-texts',
|
|
5617
|
chartArc: 'c3-chart-arc',
|
|
5618
|
chartArcs: 'c3-chart-arcs',
|
|
5619
|
chartArcsTitle: 'c3-chart-arcs-title',
|
|
5620
|
chartArcsBackground: 'c3-chart-arcs-background',
|
|
5621
|
chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit',
|
|
5622
|
chartArcsGaugeMax: 'c3-chart-arcs-gauge-max',
|
|
5623
|
chartArcsGaugeMin: 'c3-chart-arcs-gauge-min',
|
|
5624
|
selectedCircle: 'c3-selected-circle',
|
|
5625
|
selectedCircles: 'c3-selected-circles',
|
|
5626
|
eventRect: 'c3-event-rect',
|
|
5627
|
eventRects: 'c3-event-rects',
|
|
5628
|
eventRectsSingle: 'c3-event-rects-single',
|
|
5629
|
eventRectsMultiple: 'c3-event-rects-multiple',
|
|
5630
|
zoomRect: 'c3-zoom-rect',
|
|
5631
|
brush: 'c3-brush',
|
|
5632
|
focused: 'c3-focused',
|
|
5633
|
defocused: 'c3-defocused',
|
|
5634
|
region: 'c3-region',
|
|
5635
|
regions: 'c3-regions',
|
|
5636
|
tooltipContainer: 'c3-tooltip-container',
|
|
5637
|
tooltip: 'c3-tooltip',
|
|
5638
|
tooltipName: 'c3-tooltip-name',
|
|
5639
|
shape: 'c3-shape',
|
|
5640
|
shapes: 'c3-shapes',
|
|
5641
|
line: 'c3-line',
|
|
5642
|
lines: 'c3-lines',
|
|
5643
|
bar: 'c3-bar',
|
|
5644
|
bars: 'c3-bars',
|
|
5645
|
circle: 'c3-circle',
|
|
5646
|
circles: 'c3-circles',
|
|
5647
|
arc: 'c3-arc',
|
|
5648
|
arcs: 'c3-arcs',
|
|
5649
|
area: 'c3-area',
|
|
5650
|
areas: 'c3-areas',
|
|
5651
|
empty: 'c3-empty',
|
|
5652
|
text: 'c3-text',
|
|
5653
|
texts: 'c3-texts',
|
|
5654
|
gaugeValue: 'c3-gauge-value',
|
|
5655
|
grid: 'c3-grid',
|
|
5656
|
gridLines: 'c3-grid-lines',
|
|
5657
|
xgrid: 'c3-xgrid',
|
|
5658
|
xgrids: 'c3-xgrids',
|
|
5659
|
xgridLine: 'c3-xgrid-line',
|
|
5660
|
xgridLines: 'c3-xgrid-lines',
|
|
5661
|
xgridFocus: 'c3-xgrid-focus',
|
|
5662
|
ygrid: 'c3-ygrid',
|
|
5663
|
ygrids: 'c3-ygrids',
|
|
5664
|
ygridLine: 'c3-ygrid-line',
|
|
5665
|
ygridLines: 'c3-ygrid-lines',
|
|
5666
|
axis: 'c3-axis',
|
|
5667
|
axisX: 'c3-axis-x',
|
|
5668
|
axisXLabel: 'c3-axis-x-label',
|
|
5669
|
axisY: 'c3-axis-y',
|
|
5670
|
axisYLabel: 'c3-axis-y-label',
|
|
5671
|
axisY2: 'c3-axis-y2',
|
|
5672
|
axisY2Label: 'c3-axis-y2-label',
|
|
5673
|
legendBackground: 'c3-legend-background',
|
|
5674
|
legendItem: 'c3-legend-item',
|
|
5675
|
legendItemEvent: 'c3-legend-item-event',
|
|
5676
|
legendItemTile: 'c3-legend-item-tile',
|
|
5677
|
legendItemHidden: 'c3-legend-item-hidden',
|
|
5678
|
legendItemFocused: 'c3-legend-item-focused',
|
|
5679
|
dragarea: 'c3-dragarea',
|
|
5680
|
EXPANDED: '_expanded_',
|
|
5681
|
SELECTED: '_selected_',
|
|
5682
|
INCLUDED: '_included_'
|
|
5683
|
};
|
|
5684
|
c3_chart_internal_fn.generateClass = function (prefix, targetId) {
|
|
5685
|
return " " + prefix + " " + prefix + this.getTargetSelectorSuffix(targetId);
|
|
5686
|
};
|
|
5687
|
c3_chart_internal_fn.classText = function (d) {
|
|
5688
|
return this.generateClass(CLASS.text, d.index);
|
|
5689
|
};
|
|
5690
|
c3_chart_internal_fn.classTexts = function (d) {
|
|
5691
|
return this.generateClass(CLASS.texts, d.id);
|
|
5692
|
};
|
|
5693
|
c3_chart_internal_fn.classShape = function (d) {
|
|
5694
|
return this.generateClass(CLASS.shape, d.index);
|
|
5695
|
};
|
|
5696
|
c3_chart_internal_fn.classShapes = function (d) {
|
|
5697
|
return this.generateClass(CLASS.shapes, d.id);
|
|
5698
|
};
|
|
5699
|
c3_chart_internal_fn.classLine = function (d) {
|
|
5700
|
return this.classShape(d) + this.generateClass(CLASS.line, d.id);
|
|
5701
|
};
|
|
5702
|
c3_chart_internal_fn.classLines = function (d) {
|
|
5703
|
return this.classShapes(d) + this.generateClass(CLASS.lines, d.id);
|
|
5704
|
};
|
|
5705
|
c3_chart_internal_fn.classCircle = function (d) {
|
|
5706
|
return this.classShape(d) + this.generateClass(CLASS.circle, d.index);
|
|
5707
|
};
|
|
5708
|
c3_chart_internal_fn.classCircles = function (d) {
|
|
5709
|
return this.classShapes(d) + this.generateClass(CLASS.circles, d.id);
|
|
5710
|
};
|
|
5711
|
c3_chart_internal_fn.classBar = function (d) {
|
|
5712
|
return this.classShape(d) + this.generateClass(CLASS.bar, d.index);
|
|
5713
|
};
|
|
5714
|
c3_chart_internal_fn.classBars = function (d) {
|
|
5715
|
return this.classShapes(d) + this.generateClass(CLASS.bars, d.id);
|
|
5716
|
};
|
|
5717
|
c3_chart_internal_fn.classArc = function (d) {
|
|
5718
|
return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id);
|
|
5719
|
};
|
|
5720
|
c3_chart_internal_fn.classArcs = function (d) {
|
|
5721
|
return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id);
|
|
5722
|
};
|
|
5723
|
c3_chart_internal_fn.classArea = function (d) {
|
|
5724
|
return this.classShape(d) + this.generateClass(CLASS.area, d.id);
|
|
5725
|
};
|
|
5726
|
c3_chart_internal_fn.classAreas = function (d) {
|
|
5727
|
return this.classShapes(d) + this.generateClass(CLASS.areas, d.id);
|
|
5728
|
};
|
|
5729
|
c3_chart_internal_fn.classRegion = function (d, i) {
|
|
5730
|
return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : '');
|
|
5731
|
};
|
|
5732
|
c3_chart_internal_fn.classEvent = function (d) {
|
|
5733
|
return this.generateClass(CLASS.eventRect, d.index);
|
|
5734
|
};
|
|
5735
|
c3_chart_internal_fn.classTarget = function (id) {
|
|
5736
|
var $$ = this;
|
|
5737
|
var additionalClassSuffix = $$.config.data_classes[id], additionalClass = '';
|
|
5738
|
if (additionalClassSuffix) {
|
|
5739
|
additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix;
|
|
5740
|
}
|
|
5741
|
return $$.generateClass(CLASS.target, id) + additionalClass;
|
|
5742
|
};
|
|
5743
|
c3_chart_internal_fn.classFocus = function (d) {
|
|
5744
|
return this.classFocused(d) + this.classDefocused(d);
|
|
5745
|
};
|
|
5746
|
c3_chart_internal_fn.classFocused = function (d) {
|
|
5747
|
return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : '');
|
|
5748
|
};
|
|
5749
|
c3_chart_internal_fn.classDefocused = function (d) {
|
|
5750
|
return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : '');
|
|
5751
|
};
|
|
5752
|
c3_chart_internal_fn.classChartText = function (d) {
|
|
5753
|
return CLASS.chartText + this.classTarget(d.id);
|
|
5754
|
};
|
|
5755
|
c3_chart_internal_fn.classChartLine = function (d) {
|
|
5756
|
return CLASS.chartLine + this.classTarget(d.id);
|
|
5757
|
};
|
|
5758
|
c3_chart_internal_fn.classChartBar = function (d) {
|
|
5759
|
return CLASS.chartBar + this.classTarget(d.id);
|
|
5760
|
};
|
|
5761
|
c3_chart_internal_fn.classChartArc = function (d) {
|
|
5762
|
return CLASS.chartArc + this.classTarget(d.data.id);
|
|
5763
|
};
|
|
5764
|
c3_chart_internal_fn.getTargetSelectorSuffix = function (targetId) {
|
|
5765
|
return targetId || targetId === 0 ? ('-' + targetId).replace(/[\s?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\]/g, '-') : '';
|
|
5766
|
};
|
|
5767
|
c3_chart_internal_fn.selectorTarget = function (id, prefix) {
|
|
5768
|
return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);
|
|
5769
|
};
|
|
5770
|
c3_chart_internal_fn.selectorTargets = function (ids, prefix) {
|
|
5771
|
var $$ = this;
|
|
5772
|
ids = ids || [];
|
|
5773
|
return ids.length ? ids.map(function (id) { return $$.selectorTarget(id, prefix); }) : null;
|
|
5774
|
};
|
|
5775
|
c3_chart_internal_fn.selectorLegend = function (id) {
|
|
5776
|
return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id);
|
|
5777
|
};
|
|
5778
|
c3_chart_internal_fn.selectorLegends = function (ids) {
|
|
5779
|
var $$ = this;
|
|
5780
|
return ids && ids.length ? ids.map(function (id) { return $$.selectorLegend(id); }) : null;
|
|
5781
|
};
|
|
5782
|
|
|
5783
|
var isValue = c3_chart_internal_fn.isValue = function (v) {
|
|
5784
|
return v || v === 0;
|
|
5785
|
},
|
|
5786
|
isFunction = c3_chart_internal_fn.isFunction = function (o) {
|
|
5787
|
return typeof o === 'function';
|
|
5788
|
},
|
|
5789
|
isString = c3_chart_internal_fn.isString = function (o) {
|
|
5790
|
return typeof o === 'string';
|
|
5791
|
},
|
|
5792
|
isUndefined = c3_chart_internal_fn.isUndefined = function (v) {
|
|
5793
|
return typeof v === 'undefined';
|
|
5794
|
},
|
|
5795
|
isDefined = c3_chart_internal_fn.isDefined = function (v) {
|
|
5796
|
return typeof v !== 'undefined';
|
|
5797
|
},
|
|
5798
|
ceil10 = c3_chart_internal_fn.ceil10 = function (v) {
|
|
5799
|
return Math.ceil(v / 10) * 10;
|
|
5800
|
},
|
|
5801
|
asHalfPixel = c3_chart_internal_fn.asHalfPixel = function (n) {
|
|
5802
|
return Math.ceil(n) + 0.5;
|
|
5803
|
},
|
|
5804
|
diffDomain = c3_chart_internal_fn.diffDomain = function (d) {
|
|
5805
|
return d[1] - d[0];
|
|
5806
|
},
|
|
5807
|
isEmpty = c3_chart_internal_fn.isEmpty = function (o) {
|
|
5808
|
return !o || (isString(o) && o.length === 0) || (typeof o === 'object' && Object.keys(o).length === 0);
|
|
5809
|
},
|
|
5810
|
notEmpty = c3_chart_internal_fn.notEmpty = function (o) {
|
|
5811
|
return Object.keys(o).length > 0;
|
|
5812
|
},
|
|
5813
|
getOption = c3_chart_internal_fn.getOption = function (options, key, defaultValue) {
|
|
5814
|
return isDefined(options[key]) ? options[key] : defaultValue;
|
|
5815
|
},
|
|
5816
|
hasValue = c3_chart_internal_fn.hasValue = function (dict, value) {
|
|
5817
|
var found = false;
|
|
5818
|
Object.keys(dict).forEach(function (key) {
|
|
5819
|
if (dict[key] === value) { found = true; }
|
|
5820
|
});
|
|
5821
|
return found;
|
|
5822
|
},
|
|
5823
|
getPathBox = c3_chart_internal_fn.getPathBox = function (path) {
|
|
5824
|
var box = path.getBoundingClientRect(),
|
|
5825
|
items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],
|
|
5826
|
minX = items[0].x, minY = Math.min(items[0].y, items[1].y);
|
|
5827
|
return {x: minX, y: minY, width: box.width, height: box.height};
|
|
5828
|
};
|
|
5829
|
|
|
5830
|
c3_chart_fn.focus = function (targetIds) {
|
|
5831
|
var $$ = this.internal, candidates;
|
|
5832
|
|
|
5833
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
5834
|
candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))),
|
|
5835
|
|
|
5836
|
this.revert();
|
|
5837
|
this.defocus();
|
|
5838
|
candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false);
|
|
5839
|
if ($$.hasArcType()) {
|
|
5840
|
$$.expandArc(targetIds);
|
|
5841
|
}
|
|
5842
|
$$.toggleFocusLegend(targetIds, true);
|
|
5843
|
|
|
5844
|
$$.focusedTargetIds = targetIds;
|
|
5845
|
$$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) {
|
|
5846
|
return targetIds.indexOf(id) < 0;
|
|
5847
|
});
|
|
5848
|
};
|
|
5849
|
|
|
5850
|
c3_chart_fn.defocus = function (targetIds) {
|
|
5851
|
var $$ = this.internal, candidates;
|
|
5852
|
|
|
5853
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
5854
|
candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))),
|
|
5855
|
|
|
5856
|
candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true);
|
|
5857
|
if ($$.hasArcType()) {
|
|
5858
|
$$.unexpandArc(targetIds);
|
|
5859
|
}
|
|
5860
|
$$.toggleFocusLegend(targetIds, false);
|
|
5861
|
|
|
5862
|
$$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) {
|
|
5863
|
return targetIds.indexOf(id) < 0;
|
|
5864
|
});
|
|
5865
|
$$.defocusedTargetIds = targetIds;
|
|
5866
|
};
|
|
5867
|
|
|
5868
|
c3_chart_fn.revert = function (targetIds) {
|
|
5869
|
var $$ = this.internal, candidates;
|
|
5870
|
|
|
5871
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
5872
|
candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets
|
|
5873
|
|
|
5874
|
candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false);
|
|
5875
|
if ($$.hasArcType()) {
|
|
5876
|
$$.unexpandArc(targetIds);
|
|
5877
|
}
|
|
5878
|
if ($$.config.legend_show) {
|
|
5879
|
$$.showLegend(targetIds.filter($$.isLegendToShow.bind($$)));
|
|
5880
|
$$.legend.selectAll($$.selectorLegends(targetIds))
|
|
5881
|
.filter(function () {
|
|
5882
|
return $$.d3.select(this).classed(CLASS.legendItemFocused);
|
|
5883
|
})
|
|
5884
|
.classed(CLASS.legendItemFocused, false);
|
|
5885
|
}
|
|
5886
|
|
|
5887
|
$$.focusedTargetIds = [];
|
|
5888
|
$$.defocusedTargetIds = [];
|
|
5889
|
};
|
|
5890
|
|
|
5891
|
c3_chart_fn.show = function (targetIds, options) {
|
|
5892
|
var $$ = this.internal, targets;
|
|
5893
|
|
|
5894
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
5895
|
options = options || {};
|
|
5896
|
|
|
5897
|
$$.removeHiddenTargetIds(targetIds);
|
|
5898
|
targets = $$.svg.selectAll($$.selectorTargets(targetIds));
|
|
5899
|
|
|
5900
|
targets.transition()
|
|
5901
|
.style('opacity', 1, 'important')
|
|
5902
|
.call($$.endall, function () {
|
|
5903
|
targets.style('opacity', null).style('opacity', 1);
|
|
5904
|
});
|
|
5905
|
|
|
5906
|
if (options.withLegend) {
|
|
5907
|
$$.showLegend(targetIds);
|
|
5908
|
}
|
|
5909
|
|
|
5910
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
|
|
5911
|
};
|
|
5912
|
|
|
5913
|
c3_chart_fn.hide = function (targetIds, options) {
|
|
5914
|
var $$ = this.internal, targets;
|
|
5915
|
|
|
5916
|
targetIds = $$.mapToTargetIds(targetIds);
|
|
5917
|
options = options || {};
|
|
5918
|
|
|
5919
|
$$.addHiddenTargetIds(targetIds);
|
|
5920
|
targets = $$.svg.selectAll($$.selectorTargets(targetIds));
|
|
5921
|
|
|
5922
|
targets.transition()
|
|
5923
|
.style('opacity', 0, 'important')
|
|
5924
|
.call($$.endall, function () {
|
|
5925
|
targets.style('opacity', null).style('opacity', 0);
|
|
5926
|
});
|
|
5927
|
|
|
5928
|
if (options.withLegend) {
|
|
5929
|
$$.hideLegend(targetIds);
|
|
5930
|
}
|
|
5931
|
|
|
5932
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
|
|
5933
|
};
|
|
5934
|
|
|
5935
|
c3_chart_fn.toggle = function (targetIds, options) {
|
|
5936
|
var that = this, $$ = this.internal;
|
|
5937
|
$$.mapToTargetIds(targetIds).forEach(function (targetId) {
|
|
5938
|
$$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options);
|
|
5939
|
});
|
|
5940
|
};
|
|
5941
|
|
|
5942
|
c3_chart_fn.zoom = function (domain) {
|
|
5943
|
var $$ = this.internal;
|
|
5944
|
if (domain) {
|
|
5945
|
if ($$.isTimeSeries()) {
|
|
5946
|
domain = domain.map(function (x) { return $$.parseDate(x); });
|
|
5947
|
}
|
|
5948
|
$$.brush.extent(domain);
|
|
5949
|
$$.redraw({withUpdateXDomain: true, withY: $$.config.zoom_rescale});
|
|
5950
|
$$.config.zoom_onzoom.call(this, $$.x.orgDomain());
|
|
5951
|
}
|
|
5952
|
return $$.brush.extent();
|
|
5953
|
};
|
|
5954
|
c3_chart_fn.zoom.enable = function (enabled) {
|
|
5955
|
var $$ = this.internal;
|
|
5956
|
$$.config.zoom_enabled = enabled;
|
|
5957
|
$$.updateAndRedraw();
|
|
5958
|
};
|
|
5959
|
c3_chart_fn.unzoom = function () {
|
|
5960
|
var $$ = this.internal;
|
|
5961
|
$$.brush.clear().update();
|
|
5962
|
$$.redraw({withUpdateXDomain: true});
|
|
5963
|
};
|
|
5964
|
|
|
5965
|
c3_chart_fn.load = function (args) {
|
|
5966
|
var $$ = this.internal, config = $$.config;
|
|
5967
|
// update xs if specified
|
|
5968
|
if (args.xs) {
|
|
5969
|
$$.addXs(args.xs);
|
|
5970
|
}
|
|
5971
|
// update classes if exists
|
|
5972
|
if ('classes' in args) {
|
|
5973
|
Object.keys(args.classes).forEach(function (id) {
|
|
5974
|
config.data_classes[id] = args.classes[id];
|
|
5975
|
});
|
|
5976
|
}
|
|
5977
|
// update categories if exists
|
|
5978
|
if ('categories' in args && $$.isCategorized()) {
|
|
5979
|
config.axis_x_categories = args.categories;
|
|
5980
|
}
|
|
5981
|
// update axes if exists
|
|
5982
|
if ('axes' in args) {
|
|
5983
|
Object.keys(args.axes).forEach(function (id) {
|
|
5984
|
config.data_axes[id] = args.axes[id];
|
|
5985
|
});
|
|
5986
|
}
|
|
5987
|
// update colors if exists
|
|
5988
|
if ('colors' in args) {
|
|
5989
|
Object.keys(args.colors).forEach(function (id) {
|
|
5990
|
config.data_colors[id] = args.colors[id];
|
|
5991
|
});
|
|
5992
|
}
|
|
5993
|
// use cache if exists
|
|
5994
|
if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) {
|
|
5995
|
$$.load($$.getCaches(args.cacheIds), args.done);
|
|
5996
|
return;
|
|
5997
|
}
|
|
5998
|
// unload if needed
|
|
5999
|
if ('unload' in args) {
|
|
6000
|
// TODO: do not unload if target will load (included in url/rows/columns)
|
|
6001
|
$$.unload($$.mapToTargetIds((typeof args.unload === 'boolean' && args.unload) ? null : args.unload), function () {
|
|
6002
|
$$.loadFromArgs(args);
|
|
6003
|
});
|
|
6004
|
} else {
|
|
6005
|
$$.loadFromArgs(args);
|
|
6006
|
}
|
|
6007
|
};
|
|
6008
|
|
|
6009
|
c3_chart_fn.unload = function (args) {
|
|
6010
|
var $$ = this.internal;
|
|
6011
|
args = args || {};
|
|
6012
|
if (args instanceof Array) {
|
|
6013
|
args = {ids: args};
|
|
6014
|
} else if (typeof args === 'string') {
|
|
6015
|
args = {ids: [args]};
|
|
6016
|
}
|
|
6017
|
$$.unload($$.mapToTargetIds(args.ids), function () {
|
|
6018
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
|
|
6019
|
if (args.done) { args.done(); }
|
|
6020
|
});
|
|
6021
|
};
|
|
6022
|
|
|
6023
|
c3_chart_fn.flow = function (args) {
|
|
6024
|
var $$ = this.internal,
|
|
6025
|
targets, data, notfoundIds = [], orgDataCount = $$.getMaxDataCount(),
|
|
6026
|
dataCount, domain, baseTarget, baseValue, length = 0, tail = 0, diff, to;
|
|
6027
|
|
|
6028
|
if (args.json) {
|
|
6029
|
data = $$.convertJsonToData(args.json, args.keys);
|
|
6030
|
}
|
|
6031
|
else if (args.rows) {
|
|
6032
|
data = $$.convertRowsToData(args.rows);
|
|
6033
|
}
|
|
6034
|
else if (args.columns) {
|
|
6035
|
data = $$.convertColumnsToData(args.columns);
|
|
6036
|
}
|
|
6037
|
else {
|
|
6038
|
return;
|
|
6039
|
}
|
|
6040
|
targets = $$.convertDataToTargets(data, true);
|
|
6041
|
|
|
6042
|
// Update/Add data
|
|
6043
|
$$.data.targets.forEach(function (t) {
|
|
6044
|
var found = false, i, j;
|
|
6045
|
for (i = 0; i < targets.length; i++) {
|
|
6046
|
if (t.id === targets[i].id) {
|
|
6047
|
found = true;
|
|
6048
|
|
|
6049
|
if (t.values[t.values.length - 1]) {
|
|
6050
|
tail = t.values[t.values.length - 1].index + 1;
|
|
6051
|
}
|
|
6052
|
length = targets[i].values.length;
|
|
6053
|
|
|
6054
|
for (j = 0; j < length; j++) {
|
|
6055
|
targets[i].values[j].index = tail + j;
|
|
6056
|
if (!$$.isTimeSeries()) {
|
|
6057
|
targets[i].values[j].x = tail + j;
|
|
6058
|
}
|
|
6059
|
}
|
|
6060
|
t.values = t.values.concat(targets[i].values);
|
|
6061
|
|
|
6062
|
targets.splice(i, 1);
|
|
6063
|
break;
|
|
6064
|
}
|
|
6065
|
}
|
|
6066
|
if (!found) { notfoundIds.push(t.id); }
|
|
6067
|
});
|
|
6068
|
|
|
6069
|
// Append null for not found targets
|
|
6070
|
$$.data.targets.forEach(function (t) {
|
|
6071
|
var i, j;
|
|
6072
|
for (i = 0; i < notfoundIds.length; i++) {
|
|
6073
|
if (t.id === notfoundIds[i]) {
|
|
6074
|
tail = t.values[t.values.length - 1].index + 1;
|
|
6075
|
for (j = 0; j < length; j++) {
|
|
6076
|
t.values.push({
|
|
6077
|
id: t.id,
|
|
6078
|
index: tail + j,
|
|
6079
|
x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j,
|
|
6080
|
value: null
|
|
6081
|
});
|
|
6082
|
}
|
|
6083
|
}
|
|
6084
|
}
|
|
6085
|
});
|
|
6086
|
|
|
6087
|
// Generate null values for new target
|
|
6088
|
if ($$.data.targets.length) {
|
|
6089
|
targets.forEach(function (t) {
|
|
6090
|
var i, missing = [];
|
|
6091
|
for (i = $$.data.targets[0].values[0].index; i < tail; i++) {
|
|
6092
|
missing.push({
|
|
6093
|
id: t.id,
|
|
6094
|
index: i,
|
|
6095
|
x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i,
|
|
6096
|
value: null
|
|
6097
|
});
|
|
6098
|
}
|
|
6099
|
t.values.forEach(function (v) {
|
|
6100
|
v.index += tail;
|
|
6101
|
if (!$$.isTimeSeries()) {
|
|
6102
|
v.x += tail;
|
|
6103
|
}
|
|
6104
|
});
|
|
6105
|
t.values = missing.concat(t.values);
|
|
6106
|
});
|
|
6107
|
}
|
|
6108
|
$$.data.targets = $$.data.targets.concat(targets); // add remained
|
|
6109
|
|
|
6110
|
// check data count because behavior needs to change when it's only one
|
|
6111
|
dataCount = $$.getMaxDataCount();
|
|
6112
|
baseTarget = $$.data.targets[0];
|
|
6113
|
baseValue = baseTarget.values[0];
|
|
6114
|
|
|
6115
|
// Update length to flow if needed
|
|
6116
|
if (isDefined(args.to)) {
|
|
6117
|
length = 0;
|
|
6118
|
to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to;
|
|
6119
|
baseTarget.values.forEach(function (v) {
|
|
6120
|
if (v.x < to) { length++; }
|
|
6121
|
});
|
|
6122
|
} else if (isDefined(args.length)) {
|
|
6123
|
length = args.length;
|
|
6124
|
}
|
|
6125
|
|
|
6126
|
// If only one data, update the domain to flow from left edge of the chart
|
|
6127
|
if (!orgDataCount) {
|
|
6128
|
if ($$.isTimeSeries()) {
|
|
6129
|
if (baseTarget.values.length > 1) {
|
|
6130
|
diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x;
|
|
6131
|
} else {
|
|
6132
|
diff = baseValue.x - $$.getXDomain($$.data.targets)[0];
|
|
6133
|
}
|
|
6134
|
} else {
|
|
6135
|
diff = 1;
|
|
6136
|
}
|
|
6137
|
domain = [baseValue.x - diff, baseValue.x];
|
|
6138
|
$$.updateXDomain(null, true, true, false, domain);
|
|
6139
|
} else if (orgDataCount === 1) {
|
|
6140
|
if ($$.isTimeSeries()) {
|
|
6141
|
diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2;
|
|
6142
|
domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)];
|
|
6143
|
$$.updateXDomain(null, true, true, false, domain);
|
|
6144
|
}
|
|
6145
|
}
|
|
6146
|
|
|
6147
|
// Set targets
|
|
6148
|
$$.updateTargets($$.data.targets);
|
|
6149
|
|
|
6150
|
// Redraw with new targets
|
|
6151
|
$$.redraw({
|
|
6152
|
flow: {
|
|
6153
|
index: baseValue.index,
|
|
6154
|
length: length,
|
|
6155
|
duration: isValue(args.duration) ? args.duration : $$.config.transition_duration,
|
|
6156
|
done: args.done,
|
|
6157
|
orgDataCount: orgDataCount,
|
|
6158
|
},
|
|
6159
|
withLegend: true,
|
|
6160
|
withTransition: orgDataCount > 1,
|
|
6161
|
withTrimXDomain: false,
|
|
6162
|
withUpdateXAxis: true,
|
|
6163
|
});
|
|
6164
|
};
|
|
6165
|
|
|
6166
|
c3_chart_internal_fn.generateFlow = function (args) {
|
|
6167
|
var $$ = this, config = $$.config, d3 = $$.d3;
|
|
6168
|
|
|
6169
|
return function () {
|
|
6170
|
var targets = args.targets,
|
|
6171
|
flow = args.flow,
|
|
6172
|
drawBar = args.drawBar,
|
|
6173
|
drawLine = args.drawLine,
|
|
6174
|
drawArea = args.drawArea,
|
|
6175
|
cx = args.cx,
|
|
6176
|
cy = args.cy,
|
|
6177
|
xv = args.xv,
|
|
6178
|
xForText = args.xForText,
|
|
6179
|
yForText = args.yForText,
|
|
6180
|
duration = args.duration;
|
|
6181
|
|
|
6182
|
var translateX, scaleX = 1, transform,
|
|
6183
|
flowIndex = flow.index,
|
|
6184
|
flowLength = flow.length,
|
|
6185
|
flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex),
|
|
6186
|
flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength),
|
|
6187
|
orgDomain = $$.x.domain(), domain,
|
|
6188
|
durationForFlow = flow.duration || duration,
|
|
6189
|
done = flow.done || function () {},
|
|
6190
|
wait = $$.generateWait();
|
|
6191
|
|
|
6192
|
var xgrid = $$.xgrid || d3.selectAll([]),
|
|
6193
|
xgridLines = $$.xgridLines || d3.selectAll([]),
|
|
6194
|
mainRegion = $$.mainRegion || d3.selectAll([]),
|
|
6195
|
mainText = $$.mainText || d3.selectAll([]),
|
|
6196
|
mainBar = $$.mainBar || d3.selectAll([]),
|
|
6197
|
mainLine = $$.mainLine || d3.selectAll([]),
|
|
6198
|
mainArea = $$.mainArea || d3.selectAll([]),
|
|
6199
|
mainCircle = $$.mainCircle || d3.selectAll([]);
|
|
6200
|
|
|
6201
|
// set flag
|
|
6202
|
$$.flowing = true;
|
|
6203
|
|
|
6204
|
// remove head data after rendered
|
|
6205
|
$$.data.targets.forEach(function (d) {
|
|
6206
|
d.values.splice(0, flowLength);
|
|
6207
|
});
|
|
6208
|
|
|
6209
|
// update x domain to generate axis elements for flow
|
|
6210
|
domain = $$.updateXDomain(targets, true, true);
|
|
6211
|
// update elements related to x scale
|
|
6212
|
if ($$.updateXGrid) { $$.updateXGrid(true); }
|
|
6213
|
|
|
6214
|
// generate transform to flow
|
|
6215
|
if (!flow.orgDataCount) { // if empty
|
|
6216
|
if ($$.data.targets[0].values.length !== 1) {
|
|
6217
|
translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
|
|
6218
|
} else {
|
|
6219
|
if ($$.isTimeSeries()) {
|
|
6220
|
flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0);
|
|
6221
|
flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1);
|
|
6222
|
translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
|
|
6223
|
} else {
|
|
6224
|
translateX = diffDomain(domain) / 2;
|
|
6225
|
}
|
|
6226
|
}
|
|
6227
|
} else if (flow.orgDataCount === 1 || flowStart.x === flowEnd.x) {
|
|
6228
|
translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
|
|
6229
|
} else {
|
|
6230
|
if ($$.isTimeSeries()) {
|
|
6231
|
translateX = ($$.x(orgDomain[0]) - $$.x(domain[0]));
|
|
6232
|
} else {
|
|
6233
|
translateX = ($$.x(flowStart.x) - $$.x(flowEnd.x));
|
|
6234
|
}
|
|
6235
|
}
|
|
6236
|
scaleX = (diffDomain(orgDomain) / diffDomain(domain));
|
|
6237
|
transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)';
|
|
6238
|
|
|
6239
|
// hide tooltip
|
|
6240
|
$$.hideXGridFocus();
|
|
6241
|
$$.hideTooltip();
|
|
6242
|
|
|
6243
|
d3.transition().ease('linear').duration(durationForFlow).each(function () {
|
|
6244
|
wait.add($$.axes.x.transition().call($$.xAxis));
|
|
6245
|
wait.add(mainBar.transition().attr('transform', transform));
|
|
6246
|
wait.add(mainLine.transition().attr('transform', transform));
|
|
6247
|
wait.add(mainArea.transition().attr('transform', transform));
|
|
6248
|
wait.add(mainCircle.transition().attr('transform', transform));
|
|
6249
|
wait.add(mainText.transition().attr('transform', transform));
|
|
6250
|
wait.add(mainRegion.filter($$.isRegionOnX).transition().attr('transform', transform));
|
|
6251
|
wait.add(xgrid.transition().attr('transform', transform));
|
|
6252
|
wait.add(xgridLines.transition().attr('transform', transform));
|
|
6253
|
})
|
|
6254
|
.call(wait, function () {
|
|
6255
|
var i, shapes = [], texts = [], eventRects = [];
|
|
6256
|
|
|
6257
|
// remove flowed elements
|
|
6258
|
if (flowLength) {
|
|
6259
|
for (i = 0; i < flowLength; i++) {
|
|
6260
|
shapes.push('.' + CLASS.shape + '-' + (flowIndex + i));
|
|
6261
|
texts.push('.' + CLASS.text + '-' + (flowIndex + i));
|
|
6262
|
eventRects.push('.' + CLASS.eventRect + '-' + (flowIndex + i));
|
|
6263
|
}
|
|
6264
|
$$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove();
|
|
6265
|
$$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove();
|
|
6266
|
$$.svg.selectAll('.' + CLASS.eventRects).selectAll(eventRects).remove();
|
|
6267
|
$$.svg.select('.' + CLASS.xgrid).remove();
|
|
6268
|
}
|
|
6269
|
|
|
6270
|
// draw again for removing flowed elements and reverting attr
|
|
6271
|
xgrid
|
|
6272
|
.attr('transform', null)
|
|
6273
|
.attr($$.xgridAttr);
|
|
6274
|
xgridLines
|
|
6275
|
.attr('transform', null);
|
|
6276
|
xgridLines.select('line')
|
|
6277
|
.attr("x1", config.axis_rotated ? 0 : xv)
|
|
6278
|
.attr("x2", config.axis_rotated ? $$.width : xv);
|
|
6279
|
xgridLines.select('text')
|
|
6280
|
.attr("x", config.axis_rotated ? $$.width : 0)
|
|
6281
|
.attr("y", xv);
|
|
6282
|
mainBar
|
|
6283
|
.attr('transform', null)
|
|
6284
|
.attr("d", drawBar);
|
|
6285
|
mainLine
|
|
6286
|
.attr('transform', null)
|
|
6287
|
.attr("d", drawLine);
|
|
6288
|
mainArea
|
|
6289
|
.attr('transform', null)
|
|
6290
|
.attr("d", drawArea);
|
|
6291
|
mainCircle
|
|
6292
|
.attr('transform', null)
|
|
6293
|
.attr("cx", cx)
|
|
6294
|
.attr("cy", cy);
|
|
6295
|
mainText
|
|
6296
|
.attr('transform', null)
|
|
6297
|
.attr('x', xForText)
|
|
6298
|
.attr('y', yForText)
|
|
6299
|
.style('fill-opacity', $$.opacityForText.bind($$));
|
|
6300
|
mainRegion
|
|
6301
|
.attr('transform', null);
|
|
6302
|
mainRegion.select('rect').filter($$.isRegionOnX)
|
|
6303
|
.attr("x", $$.regionX.bind($$))
|
|
6304
|
.attr("width", $$.regionWidth.bind($$));
|
|
6305
|
|
|
6306
|
if (config.interaction_enabled) {
|
|
6307
|
$$.redrawEventRect();
|
|
6308
|
}
|
|
6309
|
|
|
6310
|
// callback for end of flow
|
|
6311
|
done();
|
|
6312
|
|
|
6313
|
$$.flowing = false;
|
|
6314
|
});
|
|
6315
|
};
|
|
6316
|
};
|
|
6317
|
|
|
6318
|
c3_chart_fn.selected = function (targetId) {
|
|
6319
|
var $$ = this.internal, d3 = $$.d3;
|
|
6320
|
return d3.merge(
|
|
6321
|
$$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape)
|
|
6322
|
.filter(function () { return d3.select(this).classed(CLASS.SELECTED); })
|
|
6323
|
.map(function (d) { return d.map(function (d) { var data = d.__data__; return data.data ? data.data : data; }); })
|
|
6324
|
);
|
|
6325
|
};
|
|
6326
|
c3_chart_fn.select = function (ids, indices, resetOther) {
|
|
6327
|
var $$ = this.internal, d3 = $$.d3, config = $$.config;
|
|
6328
|
if (! config.data_selection_enabled) { return; }
|
|
6329
|
$$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
|
|
6330
|
var shape = d3.select(this), id = d.data ? d.data.id : d.id,
|
|
6331
|
toggle = $$.getToggle(this, d).bind($$),
|
|
6332
|
isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
|
|
6333
|
isTargetIndex = !indices || indices.indexOf(i) >= 0,
|
|
6334
|
isSelected = shape.classed(CLASS.SELECTED);
|
|
6335
|
// line/area selection not supported yet
|
|
6336
|
if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
|
|
6337
|
return;
|
|
6338
|
}
|
|
6339
|
if (isTargetId && isTargetIndex) {
|
|
6340
|
if (config.data_selection_isselectable(d) && !isSelected) {
|
|
6341
|
toggle(true, shape.classed(CLASS.SELECTED, true), d, i);
|
|
6342
|
}
|
|
6343
|
} else if (isDefined(resetOther) && resetOther) {
|
|
6344
|
if (isSelected) {
|
|
6345
|
toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
|
|
6346
|
}
|
|
6347
|
}
|
|
6348
|
});
|
|
6349
|
};
|
|
6350
|
c3_chart_fn.unselect = function (ids, indices) {
|
|
6351
|
var $$ = this.internal, d3 = $$.d3, config = $$.config;
|
|
6352
|
if (! config.data_selection_enabled) { return; }
|
|
6353
|
$$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
|
|
6354
|
var shape = d3.select(this), id = d.data ? d.data.id : d.id,
|
|
6355
|
toggle = $$.getToggle(this, d).bind($$),
|
|
6356
|
isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
|
|
6357
|
isTargetIndex = !indices || indices.indexOf(i) >= 0,
|
|
6358
|
isSelected = shape.classed(CLASS.SELECTED);
|
|
6359
|
// line/area selection not supported yet
|
|
6360
|
if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
|
|
6361
|
return;
|
|
6362
|
}
|
|
6363
|
if (isTargetId && isTargetIndex) {
|
|
6364
|
if (config.data_selection_isselectable(d)) {
|
|
6365
|
if (isSelected) {
|
|
6366
|
toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
|
|
6367
|
}
|
|
6368
|
}
|
|
6369
|
}
|
|
6370
|
});
|
|
6371
|
};
|
|
6372
|
|
|
6373
|
c3_chart_fn.transform = function (type, targetIds) {
|
|
6374
|
var $$ = this.internal,
|
|
6375
|
options = ['pie', 'donut'].indexOf(type) >= 0 ? {withTransform: true} : null;
|
|
6376
|
$$.transformTo(targetIds, type, options);
|
|
6377
|
};
|
|
6378
|
|
|
6379
|
c3_chart_internal_fn.transformTo = function (targetIds, type, optionsForRedraw) {
|
|
6380
|
var $$ = this,
|
|
6381
|
withTransitionForAxis = !$$.hasArcType(),
|
|
6382
|
options = optionsForRedraw || {withTransitionForAxis: withTransitionForAxis};
|
|
6383
|
options.withTransitionForTransform = false;
|
|
6384
|
$$.transiting = false;
|
|
6385
|
$$.setTargetType(targetIds, type);
|
|
6386
|
$$.updateTargets($$.data.targets); // this is needed when transforming to arc
|
|
6387
|
$$.updateAndRedraw(options);
|
|
6388
|
};
|
|
6389
|
|
|
6390
|
c3_chart_fn.groups = function (groups) {
|
|
6391
|
var $$ = this.internal, config = $$.config;
|
|
6392
|
if (isUndefined(groups)) { return config.data_groups; }
|
|
6393
|
config.data_groups = groups;
|
|
6394
|
$$.redraw();
|
|
6395
|
return config.data_groups;
|
|
6396
|
};
|
|
6397
|
|
|
6398
|
c3_chart_fn.xgrids = function (grids) {
|
|
6399
|
var $$ = this.internal, config = $$.config;
|
|
6400
|
if (! grids) { return config.grid_x_lines; }
|
|
6401
|
config.grid_x_lines = grids;
|
|
6402
|
$$.redrawWithoutRescale();
|
|
6403
|
return config.grid_x_lines;
|
|
6404
|
};
|
|
6405
|
c3_chart_fn.xgrids.add = function (grids) {
|
|
6406
|
var $$ = this.internal;
|
|
6407
|
return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : []));
|
|
6408
|
};
|
|
6409
|
c3_chart_fn.xgrids.remove = function (params) { // TODO: multiple
|
|
6410
|
var $$ = this.internal;
|
|
6411
|
$$.removeGridLines(params, true);
|
|
6412
|
};
|
|
6413
|
|
|
6414
|
c3_chart_fn.ygrids = function (grids) {
|
|
6415
|
var $$ = this.internal, config = $$.config;
|
|
6416
|
if (! grids) { return config.grid_y_lines; }
|
|
6417
|
config.grid_y_lines = grids;
|
|
6418
|
$$.redrawWithoutRescale();
|
|
6419
|
return config.grid_y_lines;
|
|
6420
|
};
|
|
6421
|
c3_chart_fn.ygrids.add = function (grids) {
|
|
6422
|
var $$ = this.internal;
|
|
6423
|
return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : []));
|
|
6424
|
};
|
|
6425
|
c3_chart_fn.ygrids.remove = function (params) { // TODO: multiple
|
|
6426
|
var $$ = this.internal;
|
|
6427
|
$$.removeGridLines(params, false);
|
|
6428
|
};
|
|
6429
|
|
|
6430
|
c3_chart_fn.regions = function (regions) {
|
|
6431
|
var $$ = this.internal, config = $$.config;
|
|
6432
|
if (!regions) { return config.regions; }
|
|
6433
|
config.regions = regions;
|
|
6434
|
$$.redrawWithoutRescale();
|
|
6435
|
return config.regions;
|
|
6436
|
};
|
|
6437
|
c3_chart_fn.regions.add = function (regions) {
|
|
6438
|
var $$ = this.internal, config = $$.config;
|
|
6439
|
if (!regions) { return config.regions; }
|
|
6440
|
config.regions = config.regions.concat(regions);
|
|
6441
|
$$.redrawWithoutRescale();
|
|
6442
|
return config.regions;
|
|
6443
|
};
|
|
6444
|
c3_chart_fn.regions.remove = function (options) {
|
|
6445
|
var $$ = this.internal, config = $$.config,
|
|
6446
|
duration, classes, regions;
|
|
6447
|
|
|
6448
|
options = options || {};
|
|
6449
|
duration = $$.getOption(options, "duration", config.transition_duration);
|
|
6450
|
classes = $$.getOption(options, "classes", [CLASS.region]);
|
|
6451
|
|
|
6452
|
regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { return '.' + c; }));
|
|
6453
|
(duration ? regions.transition().duration(duration) : regions)
|
|
6454
|
.style('opacity', 0)
|
|
6455
|
.remove();
|
|
6456
|
|
|
6457
|
config.regions = config.regions.filter(function (region) {
|
|
6458
|
var found = false;
|
|
6459
|
if (!region['class']) {
|
|
6460
|
return true;
|
|
6461
|
}
|
|
6462
|
region['class'].split(' ').forEach(function (c) {
|
|
6463
|
if (classes.indexOf(c) >= 0) { found = true; }
|
|
6464
|
});
|
|
6465
|
return !found;
|
|
6466
|
});
|
|
6467
|
|
|
6468
|
return config.regions;
|
|
6469
|
};
|
|
6470
|
|
|
6471
|
c3_chart_fn.data = function (targetIds) {
|
|
6472
|
var targets = this.internal.data.targets;
|
|
6473
|
return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) {
|
|
6474
|
return [].concat(targetIds).indexOf(t.id) >= 0;
|
|
6475
|
});
|
|
6476
|
};
|
|
6477
|
c3_chart_fn.data.shown = function (targetIds) {
|
|
6478
|
return this.internal.filterTargetsToShow(this.data(targetIds));
|
|
6479
|
};
|
|
6480
|
c3_chart_fn.data.values = function (targetId) {
|
|
6481
|
var targets, values = null;
|
|
6482
|
if (targetId) {
|
|
6483
|
targets = this.data(targetId);
|
|
6484
|
values = targets[0] ? targets[0].values.map(function (d) { return d.value; }) : null;
|
|
6485
|
}
|
|
6486
|
return values;
|
|
6487
|
};
|
|
6488
|
c3_chart_fn.data.names = function (names) {
|
|
6489
|
this.internal.clearLegendItemTextBoxCache();
|
|
6490
|
return this.internal.updateDataAttributes('names', names);
|
|
6491
|
};
|
|
6492
|
c3_chart_fn.data.colors = function (colors) {
|
|
6493
|
return this.internal.updateDataAttributes('colors', colors);
|
|
6494
|
};
|
|
6495
|
c3_chart_fn.data.axes = function (axes) {
|
|
6496
|
return this.internal.updateDataAttributes('axes', axes);
|
|
6497
|
};
|
|
6498
|
|
|
6499
|
c3_chart_fn.category = function (i, category) {
|
|
6500
|
var $$ = this.internal, config = $$.config;
|
|
6501
|
if (arguments.length > 1) {
|
|
6502
|
config.axis_x_categories[i] = category;
|
|
6503
|
$$.redraw();
|
|
6504
|
}
|
|
6505
|
return config.axis_x_categories[i];
|
|
6506
|
};
|
|
6507
|
c3_chart_fn.categories = function (categories) {
|
|
6508
|
var $$ = this.internal, config = $$.config;
|
|
6509
|
if (!arguments.length) { return config.axis_x_categories; }
|
|
6510
|
config.axis_x_categories = categories;
|
|
6511
|
$$.redraw();
|
|
6512
|
return config.axis_x_categories;
|
|
6513
|
};
|
|
6514
|
|
|
6515
|
// TODO: fix
|
|
6516
|
c3_chart_fn.color = function (id) {
|
|
6517
|
var $$ = this.internal;
|
|
6518
|
return $$.color(id); // more patterns
|
|
6519
|
};
|
|
6520
|
|
|
6521
|
c3_chart_fn.x = function (x) {
|
|
6522
|
var $$ = this.internal;
|
|
6523
|
if (arguments.length) {
|
|
6524
|
$$.updateTargetX($$.data.targets, x);
|
|
6525
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
|
|
6526
|
}
|
|
6527
|
return $$.data.xs;
|
|
6528
|
};
|
|
6529
|
c3_chart_fn.xs = function (xs) {
|
|
6530
|
var $$ = this.internal;
|
|
6531
|
if (arguments.length) {
|
|
6532
|
$$.updateTargetXs($$.data.targets, xs);
|
|
6533
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
|
|
6534
|
}
|
|
6535
|
return $$.data.xs;
|
|
6536
|
};
|
|
6537
|
|
|
6538
|
c3_chart_fn.axis = function () {};
|
|
6539
|
c3_chart_fn.axis.labels = function (labels) {
|
|
6540
|
var $$ = this.internal;
|
|
6541
|
if (arguments.length) {
|
|
6542
|
Object.keys(labels).forEach(function (axisId) {
|
|
6543
|
$$.axis.setLabelText(axisId, labels[axisId]);
|
|
6544
|
});
|
|
6545
|
$$.axis.updateLabels();
|
|
6546
|
}
|
|
6547
|
// TODO: return some values?
|
|
6548
|
};
|
|
6549
|
c3_chart_fn.axis.max = function (max) {
|
|
6550
|
var $$ = this.internal, config = $$.config;
|
|
6551
|
if (arguments.length) {
|
|
6552
|
if (typeof max === 'object') {
|
|
6553
|
if (isValue(max.x)) { config.axis_x_max = max.x; }
|
|
6554
|
if (isValue(max.y)) { config.axis_y_max = max.y; }
|
|
6555
|
if (isValue(max.y2)) { config.axis_y2_max = max.y2; }
|
|
6556
|
} else {
|
|
6557
|
config.axis_y_max = config.axis_y2_max = max;
|
|
6558
|
}
|
|
6559
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
|
|
6560
|
} else {
|
|
6561
|
return {
|
|
6562
|
x: config.axis_x_max,
|
|
6563
|
y: config.axis_y_max,
|
|
6564
|
y2: config.axis_y2_max
|
|
6565
|
};
|
|
6566
|
}
|
|
6567
|
};
|
|
6568
|
c3_chart_fn.axis.min = function (min) {
|
|
6569
|
var $$ = this.internal, config = $$.config;
|
|
6570
|
if (arguments.length) {
|
|
6571
|
if (typeof min === 'object') {
|
|
6572
|
if (isValue(min.x)) { config.axis_x_min = min.x; }
|
|
6573
|
if (isValue(min.y)) { config.axis_y_min = min.y; }
|
|
6574
|
if (isValue(min.y2)) { config.axis_y2_min = min.y2; }
|
|
6575
|
} else {
|
|
6576
|
config.axis_y_min = config.axis_y2_min = min;
|
|
6577
|
}
|
|
6578
|
$$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
|
|
6579
|
} else {
|
|
6580
|
return {
|
|
6581
|
x: config.axis_x_min,
|
|
6582
|
y: config.axis_y_min,
|
|
6583
|
y2: config.axis_y2_min
|
|
6584
|
};
|
|
6585
|
}
|
|
6586
|
};
|
|
6587
|
c3_chart_fn.axis.range = function (range) {
|
|
6588
|
if (arguments.length) {
|
|
6589
|
if (isDefined(range.max)) { this.axis.max(range.max); }
|
|
6590
|
if (isDefined(range.min)) { this.axis.min(range.min); }
|
|
6591
|
} else {
|
|
6592
|
return {
|
|
6593
|
max: this.axis.max(),
|
|
6594
|
min: this.axis.min()
|
|
6595
|
};
|
|
6596
|
}
|
|
6597
|
};
|
|
6598
|
|
|
6599
|
c3_chart_fn.legend = function () {};
|
|
6600
|
c3_chart_fn.legend.show = function (targetIds) {
|
|
6601
|
var $$ = this.internal;
|
|
6602
|
$$.showLegend($$.mapToTargetIds(targetIds));
|
|
6603
|
$$.updateAndRedraw({withLegend: true});
|
|
6604
|
};
|
|
6605
|
c3_chart_fn.legend.hide = function (targetIds) {
|
|
6606
|
var $$ = this.internal;
|
|
6607
|
$$.hideLegend($$.mapToTargetIds(targetIds));
|
|
6608
|
$$.updateAndRedraw({withLegend: true});
|
|
6609
|
};
|
|
6610
|
|
|
6611
|
c3_chart_fn.resize = function (size) {
|
|
6612
|
var $$ = this.internal, config = $$.config;
|
|
6613
|
config.size_width = size ? size.width : null;
|
|
6614
|
config.size_height = size ? size.height : null;
|
|
6615
|
this.flush();
|
|
6616
|
};
|
|
6617
|
|
|
6618
|
c3_chart_fn.flush = function () {
|
|
6619
|
var $$ = this.internal;
|
|
6620
|
$$.updateAndRedraw({withLegend: true, withTransition: false, withTransitionForTransform: false});
|
|
6621
|
};
|
|
6622
|
|
|
6623
|
c3_chart_fn.destroy = function () {
|
|
6624
|
var $$ = this.internal;
|
|
6625
|
|
|
6626
|
window.clearInterval($$.intervalForObserveInserted);
|
|
6627
|
window.onresize = null;
|
|
6628
|
|
|
6629
|
$$.selectChart.classed('c3', false).html("");
|
|
6630
|
|
|
6631
|
// MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen.
|
|
6632
|
Object.keys($$).forEach(function (key) {
|
|
6633
|
$$[key] = null;
|
|
6634
|
});
|
|
6635
|
|
|
6636
|
return null;
|
|
6637
|
};
|
|
6638
|
|
|
6639
|
c3_chart_fn.tooltip = function () {};
|
|
6640
|
c3_chart_fn.tooltip.show = function (args) {
|
|
6641
|
var $$ = this.internal, index, mouse;
|
|
6642
|
|
|
6643
|
// determine mouse position on the chart
|
|
6644
|
if (args.mouse) {
|
|
6645
|
mouse = args.mouse;
|
|
6646
|
}
|
|
6647
|
|
|
6648
|
// determine focus data
|
|
6649
|
if (args.data) {
|
|
6650
|
if ($$.isMultipleX()) {
|
|
6651
|
// if multiple xs, target point will be determined by mouse
|
|
6652
|
mouse = [$$.x(args.data.x), $$.getYScale(args.data.id)(args.data.value)];
|
|
6653
|
index = null;
|
|
6654
|
} else {
|
|
6655
|
// TODO: when tooltip_grouped = false
|
|
6656
|
index = isValue(args.data.index) ? args.data.index : $$.getIndexByX(args.data.x);
|
|
6657
|
}
|
|
6658
|
}
|
|
6659
|
else if (typeof args.x !== 'undefined') {
|
|
6660
|
index = $$.getIndexByX(args.x);
|
|
6661
|
}
|
|
6662
|
else if (typeof args.index !== 'undefined') {
|
|
6663
|
index = args.index;
|
|
6664
|
}
|
|
6665
|
|
|
6666
|
// emulate mouse events to show
|
|
6667
|
$$.dispatchEvent('mouseover', index, mouse);
|
|
6668
|
$$.dispatchEvent('mousemove', index, mouse);
|
|
6669
|
};
|
|
6670
|
c3_chart_fn.tooltip.hide = function () {
|
|
6671
|
// TODO: get target data by checking the state of focus
|
|
6672
|
this.internal.dispatchEvent('mouseout', 0);
|
|
6673
|
};
|
|
6674
|
|
|
6675
|
// Features:
|
|
6676
|
// 1. category axis
|
|
6677
|
// 2. ceil values of translate/x/y to int for half pixel antialiasing
|
|
6678
|
// 3. multiline tick text
|
|
6679
|
var tickTextCharSize;
|
|
6680
|
function c3_axis(d3, params) {
|
|
6681
|
var scale = d3.scale.linear(), orient = "bottom", innerTickSize = 6, outerTickSize, tickPadding = 3, tickValues = null, tickFormat, tickArguments;
|
|
6682
|
|
|
6683
|
var tickOffset = 0, tickCulling = true, tickCentered;
|
|
6684
|
|
|
6685
|
params = params || {};
|
|
6686
|
outerTickSize = params.withOuterTick ? 6 : 0;
|
|
6687
|
|
|
6688
|
function axisX(selection, x) {
|
|
6689
|
selection.attr("transform", function (d) {
|
|
6690
|
return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)";
|
|
6691
|
});
|
|
6692
|
}
|
|
6693
|
function axisY(selection, y) {
|
|
6694
|
selection.attr("transform", function (d) {
|
|
6695
|
return "translate(0," + Math.ceil(y(d)) + ")";
|
|
6696
|
});
|
|
6697
|
}
|
|
6698
|
function scaleExtent(domain) {
|
|
6699
|
var start = domain[0], stop = domain[domain.length - 1];
|
|
6700
|
return start < stop ? [ start, stop ] : [ stop, start ];
|
|
6701
|
}
|
|
6702
|
function generateTicks(scale) {
|
|
6703
|
var i, domain, ticks = [];
|
|
6704
|
if (scale.ticks) {
|
|
6705
|
return scale.ticks.apply(scale, tickArguments);
|
|
6706
|
}
|
|
6707
|
domain = scale.domain();
|
|
6708
|
for (i = Math.ceil(domain[0]); i < domain[1]; i++) {
|
|
6709
|
ticks.push(i);
|
|
6710
|
}
|
|
6711
|
if (ticks.length > 0 && ticks[0] > 0) {
|
|
6712
|
ticks.unshift(ticks[0] - (ticks[1] - ticks[0]));
|
|
6713
|
}
|
|
6714
|
return ticks;
|
|
6715
|
}
|
|
6716
|
function copyScale() {
|
|
6717
|
var newScale = scale.copy(), domain;
|
|
6718
|
if (params.isCategory) {
|
|
6719
|
domain = scale.domain();
|
|
6720
|
newScale.domain([domain[0], domain[1] - 1]);
|
|
6721
|
}
|
|
6722
|
return newScale;
|
|
6723
|
}
|
|
6724
|
function textFormatted(v) {
|
|
6725
|
var formatted = tickFormat ? tickFormat(v) : v;
|
|
6726
|
return typeof formatted !== 'undefined' ? formatted : '';
|
|
6727
|
}
|
|
6728
|
function getSizeFor1Char(tick) {
|
|
6729
|
if (tickTextCharSize) {
|
|
6730
|
return tickTextCharSize;
|
|
6731
|
}
|
|
6732
|
var size = {
|
|
6733
|
h: 11.5,
|
|
6734
|
w: 5.5
|
|
6735
|
};
|
|
6736
|
tick.select('text').text(textFormatted).each(function (d) {
|
|
6737
|
var box = this.getBoundingClientRect(),
|
|
6738
|
text = textFormatted(d),
|
|
6739
|
h = box.height,
|
|
6740
|
w = text ? (box.width / text.length) : undefined;
|
|
6741
|
if (h && w) {
|
|
6742
|
size.h = h;
|
|
6743
|
size.w = w;
|
|
6744
|
}
|
|
6745
|
}).text('');
|
|
6746
|
tickTextCharSize = size;
|
|
6747
|
return size;
|
|
6748
|
}
|
|
6749
|
function transitionise(selection) {
|
|
6750
|
return params.withoutTransition ? selection : d3.transition(selection);
|
|
6751
|
}
|
|
6752
|
function axis(g) {
|
|
6753
|
g.each(function () {
|
|
6754
|
var g = axis.g = d3.select(this);
|
|
6755
|
|
|
6756
|
var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = copyScale();
|
|
6757
|
|
|
6758
|
var ticks = tickValues ? tickValues : generateTicks(scale1),
|
|
6759
|
tick = g.selectAll(".tick").data(ticks, scale1),
|
|
6760
|
tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
|
|
6761
|
// MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks.
|
|
6762
|
tickExit = tick.exit().remove(),
|
|
6763
|
tickUpdate = transitionise(tick).style("opacity", 1),
|
|
6764
|
tickTransform, tickX, tickY;
|
|
6765
|
|
|
6766
|
var range = scale.rangeExtent ? scale.rangeExtent() : scaleExtent(scale.range()),
|
|
6767
|
path = g.selectAll(".domain").data([ 0 ]),
|
|
6768
|
pathUpdate = (path.enter().append("path").attr("class", "domain"), transitionise(path));
|
|
6769
|
tickEnter.append("line");
|
|
6770
|
tickEnter.append("text");
|
|
6771
|
|
|
6772
|
var lineEnter = tickEnter.select("line"),
|
|
6773
|
lineUpdate = tickUpdate.select("line"),
|
|
6774
|
textEnter = tickEnter.select("text"),
|
|
6775
|
textUpdate = tickUpdate.select("text");
|
|
6776
|
|
|
6777
|
if (params.isCategory) {
|
|
6778
|
tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2);
|
|
6779
|
tickX = tickCentered ? 0 : tickOffset;
|
|
6780
|
tickY = tickCentered ? tickOffset : 0;
|
|
6781
|
} else {
|
|
6782
|
tickOffset = tickX = 0;
|
|
6783
|
}
|
|
6784
|
|
|
6785
|
var text, tspan, sizeFor1Char = getSizeFor1Char(g.select('.tick')), counts = [];
|
|
6786
|
var tickLength = Math.max(innerTickSize, 0) + tickPadding,
|
|
6787
|
isVertical = orient === 'left' || orient === 'right';
|
|
6788
|
|
|
6789
|
// this should be called only when category axis
|
|
6790
|
function splitTickText(d, maxWidth) {
|
|
6791
|
var tickText = textFormatted(d),
|
|
6792
|
subtext, spaceIndex, textWidth, splitted = [];
|
|
6793
|
|
|
6794
|
if (Object.prototype.toString.call(tickText) === "[object Array]") {
|
|
6795
|
return tickText;
|
|
6796
|
}
|
|
6797
|
|
|
6798
|
if (!maxWidth || maxWidth <= 0) {
|
|
6799
|
maxWidth = isVertical ? 95 : params.isCategory ? (Math.ceil(scale1(ticks[1]) - scale1(ticks[0])) - 12) : 110;
|
|
6800
|
}
|
|
6801
|
|
|
6802
|
function split(splitted, text) {
|
|
6803
|
spaceIndex = undefined;
|
|
6804
|
for (var i = 1; i < text.length; i++) {
|
|
6805
|
if (text.charAt(i) === ' ') {
|
|
6806
|
spaceIndex = i;
|
|
6807
|
}
|
|
6808
|
subtext = text.substr(0, i + 1);
|
|
6809
|
textWidth = sizeFor1Char.w * subtext.length;
|
|
6810
|
// if text width gets over tick width, split by space index or crrent index
|
|
6811
|
if (maxWidth < textWidth) {
|
|
6812
|
return split(
|
|
6813
|
splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)),
|
|
6814
|
text.slice(spaceIndex ? spaceIndex + 1 : i)
|
|
6815
|
);
|
|
6816
|
}
|
|
6817
|
}
|
|
6818
|
return splitted.concat(text);
|
|
6819
|
}
|
|
6820
|
|
|
6821
|
return split(splitted, tickText + "");
|
|
6822
|
}
|
|
6823
|
|
|
6824
|
function tspanDy(d, i) {
|
|
6825
|
var dy = sizeFor1Char.h;
|
|
6826
|
if (i === 0) {
|
|
6827
|
if (orient === 'left' || orient === 'right') {
|
|
6828
|
dy = -((counts[d.index] - 1) * (sizeFor1Char.h / 2) - 3);
|
|
6829
|
} else {
|
|
6830
|
dy = ".71em";
|
|
6831
|
}
|
|
6832
|
}
|
|
6833
|
return dy;
|
|
6834
|
}
|
|
6835
|
|
|
6836
|
function tickSize(d) {
|
|
6837
|
var tickPosition = scale(d) + (tickCentered ? 0 : tickOffset);
|
|
6838
|
return range[0] < tickPosition && tickPosition < range[1] ? innerTickSize : 0;
|
|
6839
|
}
|
|
6840
|
|
|
6841
|
text = tick.select("text");
|
|
6842
|
tspan = text.selectAll('tspan')
|
|
6843
|
.data(function (d, i) {
|
|
6844
|
var splitted = params.tickMultiline ? splitTickText(d, params.tickWidth) : [].concat(textFormatted(d));
|
|
6845
|
counts[i] = splitted.length;
|
|
6846
|
return splitted.map(function (s) {
|
|
6847
|
return { index: i, splitted: s };
|
|
6848
|
});
|
|
6849
|
});
|
|
6850
|
tspan.enter().append('tspan');
|
|
6851
|
tspan.exit().remove();
|
|
6852
|
tspan.text(function (d) { return d.splitted; });
|
|
6853
|
|
|
6854
|
var rotate = params.tickTextRotate;
|
|
6855
|
|
|
6856
|
function textAnchorForText(rotate) {
|
|
6857
|
if (!rotate) {
|
|
6858
|
return 'middle';
|
|
6859
|
}
|
|
6860
|
return rotate > 0 ? "start" : "end";
|
|
6861
|
}
|
|
6862
|
function textTransform(rotate) {
|
|
6863
|
if (!rotate) {
|
|
6864
|
return '';
|
|
6865
|
}
|
|
6866
|
return "rotate(" + rotate + ")";
|
|
6867
|
}
|
|
6868
|
function dxForText(rotate) {
|
|
6869
|
if (!rotate) {
|
|
6870
|
return 0;
|
|
6871
|
}
|
|
6872
|
return 8 * Math.sin(Math.PI * (rotate / 180));
|
|
6873
|
}
|
|
6874
|
function yForText(rotate) {
|
|
6875
|
if (!rotate) {
|
|
6876
|
return tickLength;
|
|
6877
|
}
|
|
6878
|
return 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1);
|
|
6879
|
}
|
|
6880
|
|
|
6881
|
switch (orient) {
|
|
6882
|
case "bottom":
|
|
6883
|
{
|
|
6884
|
tickTransform = axisX;
|
|
6885
|
lineEnter.attr("y2", innerTickSize);
|
|
6886
|
textEnter.attr("y", tickLength);
|
|
6887
|
lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", tickSize);
|
|
6888
|
textUpdate.attr("x", 0).attr("y", yForText(rotate))
|
|
6889
|
.style("text-anchor", textAnchorForText(rotate))
|
|
6890
|
.attr("transform", textTransform(rotate));
|
|
6891
|
tspan.attr('x', 0).attr("dy", tspanDy).attr('dx', dxForText(rotate));
|
|
6892
|
pathUpdate.attr("d", "M" + range[0] + "," + outerTickSize + "V0H" + range[1] + "V" + outerTickSize);
|
|
6893
|
break;
|
|
6894
|
}
|
|
6895
|
case "top":
|
|
6896
|
{
|
|
6897
|
// TODO: rotated tick text
|
|
6898
|
tickTransform = axisX;
|
|
6899
|
lineEnter.attr("y2", -innerTickSize);
|
|
6900
|
textEnter.attr("y", -tickLength);
|
|
6901
|
lineUpdate.attr("x2", 0).attr("y2", -innerTickSize);
|
|
6902
|
textUpdate.attr("x", 0).attr("y", -tickLength);
|
|
6903
|
text.style("text-anchor", "middle");
|
|
6904
|
tspan.attr('x', 0).attr("dy", "0em");
|
|
6905
|
pathUpdate.attr("d", "M" + range[0] + "," + -outerTickSize + "V0H" + range[1] + "V" + -outerTickSize);
|
|
6906
|
break;
|
|
6907
|
}
|
|
6908
|
case "left":
|
|
6909
|
{
|
|
6910
|
tickTransform = axisY;
|
|
6911
|
lineEnter.attr("x2", -innerTickSize);
|
|
6912
|
textEnter.attr("x", -tickLength);
|
|
6913
|
lineUpdate.attr("x2", -innerTickSize).attr("y1", tickY).attr("y2", tickY);
|
|
6914
|
textUpdate.attr("x", -tickLength).attr("y", tickOffset);
|
|
6915
|
text.style("text-anchor", "end");
|
|
6916
|
tspan.attr('x', -tickLength).attr("dy", tspanDy);
|
|
6917
|
pathUpdate.attr("d", "M" + -outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + -outerTickSize);
|
|
6918
|
break;
|
|
6919
|
}
|
|
6920
|
case "right":
|
|
6921
|
{
|
|
6922
|
tickTransform = axisY;
|
|
6923
|
lineEnter.attr("x2", innerTickSize);
|
|
6924
|
textEnter.attr("x", tickLength);
|
|
6925
|
lineUpdate.attr("x2", innerTickSize).attr("y2", 0);
|
|
6926
|
textUpdate.attr("x", tickLength).attr("y", 0);
|
|
6927
|
text.style("text-anchor", "start");
|
|
6928
|
tspan.attr('x', tickLength).attr("dy", tspanDy);
|
|
6929
|
pathUpdate.attr("d", "M" + outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + outerTickSize);
|
|
6930
|
break;
|
|
6931
|
}
|
|
6932
|
}
|
|
6933
|
if (scale1.rangeBand) {
|
|
6934
|
var x = scale1, dx = x.rangeBand() / 2;
|
|
6935
|
scale0 = scale1 = function (d) {
|
|
6936
|
return x(d) + dx;
|
|
6937
|
};
|
|
6938
|
} else if (scale0.rangeBand) {
|
|
6939
|
scale0 = scale1;
|
|
6940
|
} else {
|
|
6941
|
tickExit.call(tickTransform, scale1);
|
|
6942
|
}
|
|
6943
|
tickEnter.call(tickTransform, scale0);
|
|
6944
|
tickUpdate.call(tickTransform, scale1);
|
|
6945
|
});
|
|
6946
|
}
|
|
6947
|
axis.scale = function (x) {
|
|
6948
|
if (!arguments.length) { return scale; }
|
|
6949
|
scale = x;
|
|
6950
|
return axis;
|
|
6951
|
};
|
|
6952
|
axis.orient = function (x) {
|
|
6953
|
if (!arguments.length) { return orient; }
|
|
6954
|
orient = x in {top: 1, right: 1, bottom: 1, left: 1} ? x + "" : "bottom";
|
|
6955
|
return axis;
|
|
6956
|
};
|
|
6957
|
axis.tickFormat = function (format) {
|
|
6958
|
if (!arguments.length) { return tickFormat; }
|
|
6959
|
tickFormat = format;
|
|
6960
|
return axis;
|
|
6961
|
};
|
|
6962
|
axis.tickCentered = function (isCentered) {
|
|
6963
|
if (!arguments.length) { return tickCentered; }
|
|
6964
|
tickCentered = isCentered;
|
|
6965
|
return axis;
|
|
6966
|
};
|
|
6967
|
axis.tickOffset = function () {
|
|
6968
|
return tickOffset;
|
|
6969
|
};
|
|
6970
|
axis.tickInterval = function () {
|
|
6971
|
var interval, length;
|
|
6972
|
if (params.isCategory) {
|
|
6973
|
interval = tickOffset * 2;
|
|
6974
|
}
|
|
6975
|
else {
|
|
6976
|
length = axis.g.select('path.domain').node().getTotalLength() - outerTickSize * 2;
|
|
6977
|
interval = length / axis.g.selectAll('line').size();
|
|
6978
|
}
|
|
6979
|
return interval === Infinity ? 0 : interval;
|
|
6980
|
};
|
|
6981
|
axis.ticks = function () {
|
|
6982
|
if (!arguments.length) { return tickArguments; }
|
|
6983
|
tickArguments = arguments;
|
|
6984
|
return axis;
|
|
6985
|
};
|
|
6986
|
axis.tickCulling = function (culling) {
|
|
6987
|
if (!arguments.length) { return tickCulling; }
|
|
6988
|
tickCulling = culling;
|
|
6989
|
return axis;
|
|
6990
|
};
|
|
6991
|
axis.tickValues = function (x) {
|
|
6992
|
if (typeof x === 'function') {
|
|
6993
|
tickValues = function () {
|
|
6994
|
return x(scale.domain());
|
|
6995
|
};
|
|
6996
|
}
|
|
6997
|
else {
|
|
6998
|
if (!arguments.length) { return tickValues; }
|
|
6999
|
tickValues = x;
|
|
7000
|
}
|
|
7001
|
return axis;
|
|
7002
|
};
|
|
7003
|
return axis;
|
|
7004
|
}
|
|
7005
|
|
|
7006
|
c3_chart_internal_fn.isSafari = function () {
|
|
7007
|
var ua = window.navigator.userAgent;
|
|
7008
|
return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0;
|
|
7009
|
};
|
|
7010
|
c3_chart_internal_fn.isChrome = function () {
|
|
7011
|
var ua = window.navigator.userAgent;
|
|
7012
|
return ua.indexOf('Chrome') >= 0;
|
|
7013
|
};
|
|
7014
|
|
|
7015
|
// PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use
|
|
7016
|
// this polyfill to avoid the confusion.
|
|
7017
|
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill
|
|
7018
|
|
|
7019
|
if (!Function.prototype.bind) {
|
|
7020
|
Function.prototype.bind = function(oThis) {
|
|
7021
|
if (typeof this !== 'function') {
|
|
7022
|
// closest thing possible to the ECMAScript 5
|
|
7023
|
// internal IsCallable function
|
|
7024
|
throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
|
|
7025
|
}
|
|
7026
|
|
|
7027
|
var aArgs = Array.prototype.slice.call(arguments, 1),
|
|
7028
|
fToBind = this,
|
|
7029
|
fNOP = function() {},
|
|
7030
|
fBound = function() {
|
|
7031
|
return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
|
|
7032
|
};
|
|
7033
|
|
|
7034
|
fNOP.prototype = this.prototype;
|
|
7035
|
fBound.prototype = new fNOP();
|
|
7036
|
|
|
7037
|
return fBound;
|
|
7038
|
};
|
|
7039
|
}
|
|
7040
|
|
|
7041
|
if (typeof define === 'function' && define.amd) {
|
|
7042
|
define("c3", ["d3"], c3);
|
|
7043
|
} else if ('undefined' !== typeof exports && 'undefined' !== typeof module) {
|
|
7044
|
module.exports = c3;
|
|
7045
|
} else {
|
|
7046
|
window.c3 = c3;
|
|
7047
|
}
|
|
7048
|
|
|
7049
|
})(window);
|