代码如下:
body{
margin:0px;
padding:0px;
}
#main{
width:310px;
border:1px solid #C8C8CC;
margin-left:auto;
margin-right:auto;
margin-top:50px;
}
.main_title{
width:310px;
border-bottom:1px solid #C8C8CC;
height:30px;
}
#main div .chang{
border:1px solid #C8C8CC;
float:left;
width:153px;
height:26px;
text-align:center;
padding-top:4px;
cursor:pointer;
}
.main_head{
width:310px;
height:25px;
background-color:#FFF4F8;
}
.main_head font{
font-size:13px;
color:#808080;
margin-top:5px;
}
.main_content{
width:310px;
border-top:1px solid #808080;
}
.main_content ul{
margin-left:-30px;
margin-top:5px;
width:290px;
}
.main_content ul li{
list-style-type:none;
font-size:13px;
color:#2464B2;
border-bottom:1px dotted #808080;
line-height:27px;
}
.main_content ul li a{
font-size:13px;
color:#2464B2;
text-decoration:none;
}
.main_content ul li a:hover{
text-decoration:underline;
}
#main div ul.main_content_chang{
width:290px;
position:relative;
z-index:100;
top:0px;
left:0px;
display:block;
}
#main div ul{
position:relative;
display:none;
}
$(function(){
$(".chang").each(function(index){
$(this).click(function(){
$(this).css("background-color","#E02D29");
$(this).siblings("div").css("background-color","#fff");
$("#main div ul").removeClass("main_content_chang");
$(".main_content ul:eq("+index+")").show().siblings("ul").hide();
})
})
})
结果展示:

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