Color Picker
This is a discussion on Color Picker within the Java forums, part of the Programming Talk category; A 216 web safe color picker Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" &...
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05-11-2006, 12:56 PM
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Color Picker
A 216 web safe color picker
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Color picker</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="Content-Script-Type" content="text/javascript">
<script type="text/javascript">
//Color picker 2006
//Genuine code by Corneliu Lucian "KOR" Rusu corneliulucian@apropo.ro
onload = function(){
var cel = document.getElementById('tab').getElementsByTagName('td');
var R=0;var G=0;var B=0;
for(var i=0;i<cel.length;i++){
cel[i].style.backgroundColor='rgb('+R+','+G+','+B+')';
cel[i].r=(R!=0)?R.toString(16):R.toString(16)+R.toString(16);
cel[i].g=(G!=0)?G.toString(16):G.toString(16)+G.toString(16);
cel[i].b=(B!=0)?B.toString(16):B.toString(16)+B.toString(16);
cel[i].onclick=function(){
document.getElementById('inp').value='#'+this.r+this.g+this.b;
document.getElementsByTagName('body')[0].style.backgroundColor='#'+this.r+this.g+this.b;
}
G+=51;if(G>255){G=0;R+=51;if(R>255){R=0;B+=51;}}}
}
</script>
</head>
<body>
<table id="tab" width="363" border="1" cellpadding="0" cellspacing="1" bordercolor="#666633">
<tr>
<td> </td>
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<td> </td>
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</table>
<br>
<br>
<input id="inp" type="text">
</body>
</html>
    
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