Created
August 12, 2010 03:04
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<html> | |
<head> | |
<style> | |
#c { | |
padding: 200px; | |
margin: 10px; | |
border: 1px solid #777777; | |
} | |
#num span { | |
font-size: 180%; | |
} | |
</style> | |
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dijit/themes/claro/claro.css" /> | |
</head> | |
<body class="claro"> | |
<div id="c"> | |
</div> | |
<div id="num"> | |
<span id="h">#</span> | |
<span id="r">00</span> | |
<span id="g">00</span> | |
<span id="b">00</span> | |
</div> | |
| |
<div id="slider1" class="slider"></div> | |
| |
<div id="slider2" class="slider"></div> | |
| |
<div id="slider3" class="slider"></div> | |
| |
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js"></script> | |
<script type="text/javascript"> | |
dojo.require("dijit.form.Slider"); | |
dojo.require("dijit.form.TextBox"); // this we only include to make the textinput look prettier | |
dojo.addOnLoad(function() { | |
//----------- | |
var sr = dojo.byId("r"), | |
sg = dojo.byId("g"), | |
sb = dojo.byId("b"); | |
var sc = dojo.byId("c"); | |
var a,b,c; | |
a=b=c="00"; | |
var updateHex = function(i, v) { | |
var pad = function(p) { | |
return (p.length==1) ? "0"+p : p; | |
}; | |
if (i==1) { | |
a=pad(Math.floor(v).toString(16)); | |
} | |
if (i==2) { | |
b=pad(Math.floor(v).toString(16)); | |
} | |
if (i==3) { | |
c=pad(Math.floor(v).toString(16)); | |
} | |
realUpdate(); | |
}; | |
var realUpdate = function() { | |
sr.innerHTML=a; | |
sg.innerHTML=b; | |
sb.innerHTML=c; | |
sc.style.backgroundColor="#"+a+b+c; | |
}; | |
for (var i = 0; i <= 3; i++) { | |
(function(i) { | |
var slider = new dijit.form.HorizontalSlider({ | |
name: "slider", | |
value: 0, | |
minimum: 0, | |
maximum: 255, | |
intermediateChanges: true, | |
style: "width:300px;", | |
onChange: function(value) { | |
updateHex(i, value); | |
} | |
}, | |
"slider"+i); | |
}(i)); | |
} | |
//----------- | |
}); | |
</script> | |
</body> | |
</html> |
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