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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>jQuery UI Slider - Colorpicker</title>
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<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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<script src="../../jquery-1.8.2.js"></script>
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<script src="../../ui/jquery.ui.core.js"></script>
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<script src="../../ui/jquery.ui.widget.js"></script>
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<script src="../../ui/jquery.ui.mouse.js"></script>
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<script src="../../ui/jquery.ui.slider.js"></script>
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<link rel="stylesheet" href="../demos.css">
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<style>
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#red, #green, #blue {
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float: left;
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clear: left;
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width: 300px;
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margin: 15px;
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}
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#swatch {
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width: 120px;
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height: 100px;
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margin-top: 18px;
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margin-left: 350px;
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background-image: none;
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}
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#red .ui-slider-range { background: #ef2929; }
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#red .ui-slider-handle { border-color: #ef2929; }
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#green .ui-slider-range { background: #8ae234; }
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#green .ui-slider-handle { border-color: #8ae234; }
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#blue .ui-slider-range { background: #729fcf; }
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#blue .ui-slider-handle { border-color: #729fcf; }
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</style>
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<script>
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function hexFromRGB(r, g, b) {
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var hex = [
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r.toString( 16 ),
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g.toString( 16 ),
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b.toString( 16 )
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];
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$.each( hex, function( nr, val ) {
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if ( val.length === 1 ) {
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hex[ nr ] = "0" + val;
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}
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});
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return hex.join( "" ).toUpperCase();
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}
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function refreshSwatch() {
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var red = $( "#red" ).slider( "value" ),
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green = $( "#green" ).slider( "value" ),
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blue = $( "#blue" ).slider( "value" ),
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hex = hexFromRGB( red, green, blue );
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$( "#swatch" ).css( "background-color", "#" + hex );
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}
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$(function() {
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$( "#red, #green, #blue" ).slider({
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orientation: "horizontal",
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range: "min",
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max: 255,
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value: 127,
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slide: refreshSwatch,
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change: refreshSwatch
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});
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$( "#red" ).slider( "value", 255 );
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$( "#green" ).slider( "value", 140 );
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$( "#blue" ).slider( "value", 60 );
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});
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</script>
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</head>
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<body class="ui-widget-content" style="border:0;">
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<p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;">
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<span class="ui-icon ui-icon-pencil" style="float:left; margin:-2px 5px 0 0;"></span>
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Simple Colorpicker
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</p>
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<div id="red"></div>
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<div id="green"></div>
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<div id="blue"></div>
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<div id="swatch" class="ui-widget-content ui-corner-all"></div>
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<div class="demo-description">
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<p>Combine three sliders to create a simple RGB colorpicker.</p>
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</div>
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</body>
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</html>
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