abstract:Tab切换个嘎嘎嘎嘎嘎 <
* {margin:0;padding:0;}
body {background:#ECF0F1;}
.tab {
width:1000px;
height:300px;
margin:100px auto;
box-shadow: 0 0 2px 2px #ccc;
}
.tab .top {
width: 100%;
height:40px;
background: #EEF2F3;
}
.tab .top span {
display: block;
width:100px;
float: left;
height:40px;
line-height: 40px;
text-align: center;
font-size: 14px;
cursor: pointer;
}
/*content*/
.content {
width:100%;
height:260px;
background: #fff;
}
.content div {
width:100%;
height:260px;
line-height: 260px;
text-align: center;
display: none; /*将div隐藏*/
color: #fff;
font-size: 40px;font-weight: bold;
}
猎奇
娱乐
搞笑
军事
// 初始化
window.onload=function(){
var spanlist =document.getElementsByTagName('span')
spanlist[0].style.background="red"
document.getElementById('content').getElementsByTagName('div')[0].style.display='block'
}
function changediv(obj){
var num =obj.getAttribute('name');
var spanlist =document.getElementsByTagName('span');
for(var i=0 ;i if(num===i){ document.getElementById('content').getElementsByTagName('div')[i].style.display='block'; } else { document.getElementById('content').getElementsByTagName('div')[i].style.display='none'; } }