jquery实现表格奇数偶数行不同样式(有图为证及实现代码)-Web前端之家

非侵入实现，控制更方便
效果图：

<html> 
<head> 
<meta http-equiv="content-type" content="text/html; charset=utf-8" /> 
<title>javascript practice</title> 
<script type="text/javascript" src="jquery-1.8.0.min.js"></script> 
<style type="text/css"> 
table{width:300px;} 
caption{background:#DCA;} 
th{background:#FCA;width:50%;} 
td{text-align:center;} 
</style> 
<script type="text/javascript"> 
$(document).ready(function(){ 
odd= {"background":"#EDA","color":"#3F5"};//奇数样式 
even={"background":"#2DA","color":"#875"};//偶数样式 
odd_even("#table_test",odd,even); 
}); 
function odd_even(id,odd,even){ 
$(id).find("tr").each(function(index,element){ 
if(index%2==1) 
$(this).css(odd); 
else 
$(this).css(even); 
}); 
} 
</script> 
</head> 
<body> 
<table id="table_test"> 
<caption>标题<caption> 
<tr> 
<th>name</th> 
<th>age</th> 
</tr> 
<tr> 
<td>A</td> 
<td>B</td> 
</tr> 
<tr> 
<td>张</td> 
<td>李</td> 
</tr> 
<tr> 
<td>A</td> 
<td>B</td> 
</tr> 
<tr> 
<td>张</td> 
<td>李</td> 
</tr> 
<tr> 
<td>A</td> 
<td>B</td> 
</tr> 
<tr> 
<td>张</td> 
<td>李</td> 
</tr> 
<tr> 
<td>张</td> 
<td>李</td> 
</tr> 
<tr> 
<td>A</td> 
<td>B</td> 
</tr></li> 
</body> 
</html> 