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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