js简单实现竖向tab选项卡的方法

时间:2020-05-13 人气:0

本文实例讲述了js简单实现竖向tab选项卡的方法。分享给大家供大家参考。具体如下：

选项卡占据左边，而内容放在右边，一个适合新手的竖向的tab选项卡特效例子

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" 
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="ru">
<head>
<title>简单js实现tab切换</title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<style type="text/css">
*{
margin:0;padding:0;
 -webkit-box-sizing: border-box;
 -moz-box-sizing: border-box;
   box-sizing: border-box;
}
.container{
margin:0 auto;
width:500px;
overflow:hidden;
background:beige;
}
li{
border-top:1px solid lightgrey;
border-left:1px solid lightgrey;
border-right:1px solid lightgrey;
height:35px;
line-height:35px;
list-style:none;
text-align:center;
width:100px;
}
li:last-child{
height:159px;border-right:1px solid lightgrey;
border-bottom:1px solid lightgrey;
}
li.active {
border-right:1px solid white;background:white;
}
li.normal {
border-right:1px solid white;background:red;
}
#tab_content{
float:right;
width:400px;
*width:394px;
background:white;
height:300px;
overflow:hidden;
border-top:1px solid lightgrey;
border-right:1px solid lightgrey;
border-bottom:1px solid lightgrey;
border-left:0px solid lightgrey;
}
#tab_content .content{
 padding: 15px;
 -moz-border-radius: 5px;
height:300px;
}
</style>
</head>
<body>
<div class='container' >
 <div id="tab_content">
 <div id="a" class="content">
aaaaa
 </div>
 <div id="b" class="content">
bbbbb
 </div>
 <div id="c" class="content">
cccccc
 </div>
 <div id="d" class="content">
DDDDDDDDDDDDDDd
 </div>
</div> 
<div >
<ul id='tabnav'><li ><a href="#a" >A</a></li>
<li class='active'><a href="#b" >B</a></li>
<li><a href="#c" >C</a></li>
<li><a href="#d" >D</a></li>
<li ><a href="#d" ></a></li>
</ul>
</div>
</div> 
<script type="text/javascript">
function changeStyle(){
 this.onclick=function(){
 var list=this.parentNode.childNodes;
 for(var i=0;i<list.length;i++){
  if(1==list[i].nodeType && 'active'==list[i].className){
    list[i].className="";
  }
 }
 this.className='active';
 }
}
 var tabs=document.getElementById('tabnav').childNodes;
 for(var i=0;i<tabs.length;i++){
 if(1==tabs[i].nodeType){
  changeStyle.call(tabs[i]);
 }
}
</script>
</body>
</html>

希望本文所述对大家的javascript程序设计有所帮助。

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