| 1 | <!DOCTYPE html> |
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| 2 | <html lang="en"> |
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| 3 | <head> |
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| 4 | <meta charset="utf-8"> |
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| 5 | <title>jQuery UI Slider - Colorpicker</title> |
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| 6 | <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css"> |
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| 7 | <script src="../../jquery-1.6.2.js"></script> |
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| 8 | <script src="../../ui/jquery.ui.core.js"></script> |
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| 9 | <script src="../../ui/jquery.ui.widget.js"></script> |
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| 10 | <script src="../../ui/jquery.ui.mouse.js"></script> |
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| 11 | <script src="../../ui/jquery.ui.slider.js"></script> |
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| 12 | <link rel="stylesheet" href="../demos.css"> |
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| 13 | <style> |
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| 14 | #red, #green, #blue { |
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| 15 | float: left; |
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| 16 | clear: left; |
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| 17 | width: 300px; |
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| 18 | margin: 15px; |
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| 19 | } |
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| 20 | #swatch { |
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| 21 | width: 120px; |
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| 22 | height: 100px; |
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| 23 | margin-top: 18px; |
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| 24 | margin-left: 350px; |
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| 25 | background-image: none; |
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| 26 | } |
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| 27 | #red .ui-slider-range { background: #ef2929; } |
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| 28 | #red .ui-slider-handle { border-color: #ef2929; } |
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| 29 | #green .ui-slider-range { background: #8ae234; } |
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| 30 | #green .ui-slider-handle { border-color: #8ae234; } |
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| 31 | #blue .ui-slider-range { background: #729fcf; } |
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| 32 | #blue .ui-slider-handle { border-color: #729fcf; } |
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| 33 | #demo-frame > div.demo { padding: 10px !important; }; |
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| 34 | </style> |
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| 35 | <script> |
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| 36 | function hexFromRGB(r, g, b) { |
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| 37 | var hex = [ |
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| 38 | r.toString( 16 ), |
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| 39 | g.toString( 16 ), |
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| 40 | b.toString( 16 ) |
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| 41 | ]; |
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| 42 | $.each( hex, function( nr, val ) { |
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| 43 | if ( val.length === 1 ) { |
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| 44 | hex[ nr ] = "0" + val; |
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| 45 | } |
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| 46 | }); |
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| 47 | return hex.join( "" ).toUpperCase(); |
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| 48 | } |
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| 49 | function refreshSwatch() { |
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| 50 | var red = $( "#red" ).slider( "value" ), |
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| 51 | green = $( "#green" ).slider( "value" ), |
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| 52 | blue = $( "#blue" ).slider( "value" ), |
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| 53 | hex = hexFromRGB( red, green, blue ); |
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| 54 | $( "#swatch" ).css( "background-color", "#" + hex ); |
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| 55 | } |
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| 56 | $(function() { |
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| 57 | $( "#red, #green, #blue" ).slider({ |
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| 58 | orientation: "horizontal", |
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| 59 | range: "min", |
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| 60 | max: 255, |
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| 61 | value: 127, |
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| 62 | slide: refreshSwatch, |
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| 63 | change: refreshSwatch |
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| 64 | }); |
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| 65 | $( "#red" ).slider( "value", 255 ); |
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| 66 | $( "#green" ).slider( "value", 140 ); |
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| 67 | $( "#blue" ).slider( "value", 60 ); |
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| 68 | }); |
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| 69 | </script> |
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| 70 | </head> |
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| 71 | <body class="ui-widget-content" style="border:0;"> |
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| 72 | |
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| 73 | <div class="demo"> |
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| 74 | |
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| 75 | <p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;"> |
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| 76 | <span class="ui-icon ui-icon-pencil" style="float:left; margin:-2px 5px 0 0;"></span> |
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| 77 | Simple Colorpicker |
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| 78 | </p> |
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| 79 | |
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| 80 | <div id="red"></div> |
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| 81 | <div id="green"></div> |
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| 82 | <div id="blue"></div> |
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| 83 | |
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| 84 | <div id="swatch" class="ui-widget-content ui-corner-all"></div> |
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| 85 | |
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| 86 | </div><!-- End demo --> |
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| 87 | |
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| 88 | |
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| 89 | |
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| 90 | <div class="demo-description" style="clear:left;"> |
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| 91 | <p>Combine three sliders to create a simple RGB colorpicker.</p> |
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| 92 | </div><!-- End demo-description --> |
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| 93 | |
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| 94 | </body> |
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| 95 | </html> |
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