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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
li{
list-style: none;
height:40px;
width:100px;
float:left;
background-color: #00CC00;
border: 1px solid blue;
text-align: center;
}
#d1{
height:400px;
width:400px;
background-color:red;
text-align: center;
}
#d2{
height:400px;
width:400px;
background-color:orange;
text-align: center;
}
#d3{
height:400px;
width:400px;
background-color:yellow;
text-align: center;
}
.block{
display: block;
}
.none{
display: none;
}
#d4{
clear:both;
}
</style>
</head>
<body>
<ul>
<li id="l1">德玛</li>
<li id="l2">流浪</li>
<li id="l3">拉克丝</li>
</ul>
<h1 id="d4"></h1>
<div id="d1" class="none">没蓝跑得快</div>
<div id="d2" class="none">控你没商量</div>
<div id="d3" class="none">漂亮哈哈哈</div>
<script src="jquery-2.2.4.min.js"></script>
<script>
$(document).ready(function(){
$(‘#l1‘).click(function(){
$(‘#d1‘).attr(‘class‘,‘block‘).siblings(‘div‘).attr(‘class‘,‘none‘);
// $(‘#d2‘).attr(‘class‘,‘none‘);
// $(‘#d3‘).attr(‘class‘,‘none‘);
// $(‘#d1‘).siblings(‘div‘).attr(‘class‘,‘none‘);
});
$(‘#l2‘).click(function(){
// $(‘#d1‘).attr(‘class‘,‘none‘);
$(‘#d2‘).attr(‘class‘,‘block‘).siblings(‘div‘).attr(‘class‘,‘none‘);
// $(‘#d2‘).siblings(‘div‘).attr(‘class‘,‘none‘);
// $(‘#d3‘).attr(‘class‘,‘none‘);
});
$(‘#l3‘).click(function(){
// $(‘#d1‘).attr(‘class‘,‘none‘);
// $(‘#d2‘).attr(‘class‘,‘none‘);
$(‘#d3‘).attr(‘class‘,‘block‘).siblings(‘div‘).attr(‘class‘,‘none‘);
// $(‘#d3‘).siblings(‘div‘).attr(‘class‘,‘none‘);
})
});
</script>
</body>
</html>
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原文地址：http://www.cnblogs.com/l742314100/p/5933933.html
