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import { Component, Input, OnInit } from '@angular/core';
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import * as Highcharts from 'highcharts';
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import More from 'highcharts/highcharts-more';
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import Tree from 'highcharts/modules/treemap';
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import Heatmap from 'highcharts/modules/heatmap';
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import { TreemapHighchartsData } from '../../domain/treemap-highcharts-data';
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More(Highcharts);
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Tree(Highcharts);
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Heatmap(Highcharts);
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@Component({
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selector: 'app-treemap-highchart',
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templateUrl: './treemap-highcharts.component.html',
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})
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export class TreemapHighchartsComponent implements OnInit {
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@Input() chartTitle: string;
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@Input() chartData: TreemapHighchartsData[];
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@Input() color: string;
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Highcharts: typeof Highcharts = Highcharts;
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treeMapChartOptions = {};
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constructor() {}
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ngOnInit(): void {
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this.treeMapChartOptions = {
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chart: {
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type: 'treemap'
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},
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title: {
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text: this.chartTitle
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},
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tooltip: {
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enabled: true
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},
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credits: {
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enabled: false
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},
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colorAxis: {
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minColor: '#FFFFFF',
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maxColor: this.color,
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// maxColor: Highcharts.getOptions().colors[0]
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},
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series: [
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{
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type: 'treemap',
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layoutAlgorithm: 'squarified',
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data: this.chartData
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}
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]
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};
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}
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}
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