jquery 选项卡切换带背景图片

html

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>选项卡切换</title>
	     <link rel="stylesheet" href="css/test.css" />
		<script type="text/javascript" src="js/jquery-3.0.0.min.js" ></script>
		<script type="text/javascript" src="js/test.js" ></script>
	</head>
	<body>
<div class="box">
<ul>
<li class="one">Tab1</li>
<li>Tab2</li>
<li>Tab3</li>
</ul>
<div class="content">
<div class="ct">Practice makes perfect.熟能生巧. </div>
<div class="ct">.God helps those who help themselves.天助自助者. </div>
<div class="ct">All work and no play makes jack a dull boy.只工作不玩耍,聪明孩子也变傻. </div>



</div>

　　css

* { padding:0; margin:0;}
body { font-size:12px; padding:100px;}
ul { list-style-type:none;}
.box ul { height:30px; line-height:30px;}

.box ul li { float:left; padding:0 10px; background:url(../img/bg_2.png) repeat-x;  border:1px solid #A1AFB9; border-bottom:none; position:relative;   cursor:pointer;  margin-right:5px; }


.box ul li.two { background:url(../img/bg_3.png) repeat-x;}



.content { 325px; border:1px solid #A1AFB9; padding:10px; height:100px;}

* html .content { margin-top:-1px;}


.box ul li.one { background:#fff;}

$(document).ready(function(){
	
	$('.ct:gt(0)').hide();
	
	var hdw = $('.box ul li');
	
	
	
	
		hdw.hover(function(){
		
		$(this).addClass('two')
				.siblings().removeClass('two');
				
				

		});


	
	hdw.click(function(){
		
		$(this).addClass('one')
				.siblings().removeClass();
		
		
	var hdw_index = hdw	.index(this);
	
	$('.ct').eq(hdw	.index(this)).show()
			.siblings().hide();
		
		
		
		});

	});

　　图片：

效果：

jquery 选项卡切换 带背景图片

jquery 选项卡切换带背景图片