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JavaScript generates random color sample code

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PHP中文网Original
2016-05-16 19:11:091090browse

This article mainly introduces how to use javascript to generate random colors. Friends in need can refer to it

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<style type="text/css"> 
body{ 
font-size:12px; 
font-family:"Courier New", Courier, monospace; 
letter-spacing:5px; 
} 
ul{ 
list-style:none; 
} 
li{ 
width:130px; 
height:130px; 
line-height:130px; 
vertical-align:middle; 
text-align:center; 
float:left; 
margin-left:20px; 
} 
</style> 
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script> 
<title>javascript生成随机颜色</title> 
<script type="text/javascript"> 
$(function(){ 
$("ul li").each(function(){ 
$(this).css("background-color",getRandomColor()); 
}); 
}) 
function getRandomColor() 
{ 
var c = &#39;#&#39;; 
var cArray = [&#39;0&#39;,&#39;1&#39;,&#39;2&#39;,&#39;3&#39;,&#39;4&#39;,&#39;5&#39;,&#39;6&#39;,&#39;7&#39;,&#39;8&#39;,&#39;9&#39;,&#39;A&#39;,&#39;B&#39;,&#39;C&#39;,&#39;D&#39;,&#39;E&#39;,&#39;F&#39;]; 
for(var i = 0; i < 6;i++) 
{ 
var cIndex = Math.round(Math.random()*15); 
c += cArray[cIndex]; 
} 
return c; 
} 
</script> 
</head> 
<body> 
<p> 
<ul> 
<li>第一个色块</li> 
<li>第二个色块</li> 
<li>第三个色块</li> 
<li>第四个色块</li> 
</ul> 
</p> 
</body> 
</html>


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