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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 type="text/css" href="../../themes/base/jquery.ui.all.css" rel="stylesheet" /> |
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7 <script type="text/javascript" src="../../jquery-1.4.2.js"></script> |
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8 <script type="text/javascript" src="../../ui/jquery.ui.core.js"></script> |
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9 <script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script> |
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10 <script type="text/javascript" src="../../ui/jquery.ui.mouse.js"></script> |
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11 <script type="text/javascript" src="../../ui/jquery.ui.slider.js"></script> |
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12 <link type="text/css" href="../demos.css" rel="stylesheet" /> |
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13 <style type="text/css"> |
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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 type="text/javascript"> |
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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 <div class="demo-description" style="clear:left;"> |
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89 |
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90 <p>Combine three sliders to create a simple RGB colorpicker.</p> |
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91 |
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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> |