Javascript
js-方法一（判断法）
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
*{
padding: 0;
margin: 0;
}
li{
list-style: none;
}
</style>
<script>
function tab(pid){
var tabs=["tab1","tab2","tab3","tab4"];
for(var i=0;i<4;i++){
if(tabs[i]==pid){
document.getElementById(tabs[i]).style.display="block";
}else{
document.getElementById(tabs[i]).style.display="none";
}
}
}
</script>
</head>
<body>
<div id="tanContainer">
<div id="tabNav">
<ul>
<li onclick="tab(‘tab1‘)">标题一</li>
<li onclick="tab(‘tab2‘)">标题二</li>
<li onclick="tab(‘tab3‘)">标题三</li>
<li onclick="tab(‘tab4‘)">标题四</li>
</ul>
</div>
<div id="tab">
<div id="tab1">内容一</div>
<div id="tab2">内容二</div>
<div id="tab3">内容三</div>
<div id="tab4">内容四</div>
</div>
</div>
</body>
</html>
JS 方法二。先隐藏所有内容，再显示选中区域
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
*{
padding: 0;
margin: 0;
}
li{
list-style: none;
float:left;
}
#tabCon{
clear: both;
}
#tabCon_1{
display: none;
}
#tabCon_2{
display: none;
}
#tabCon_3{
display: none;
}
</style>
<script>
function changeTab(tabCon_num){
for(i=0;i<=3;i++) {
document.getElementById("tabCon_"+i).style.display="none"; //将所有的层都隐藏
}
document.getElementById("tabCon_"+tabCon_num).style.display="block";//显示当前层
}
</script>
</head>
<body>
<div id="tanContainer">
<div id="tab">
<ul>
<li onclick="changeTab(‘0‘)">标题一</li>
<li onclick="changeTab(‘1‘)">标题二</li>
<li onclick="changeTab(‘2‘)">标题三</li>
<li onclick="changeTab(‘3‘)">标题四</li>
</ul>
</div>
<div id="tabCon">
<div id="tabCon_0">内容一</div>
<div id="tabCon_1">内容二</div>
<div id="tabCon_2">内容三</div>
<div id="tabCon_3">内容四</div>
</div>
</div>
</body>
</html>
时间： 2024-11-10 01:28:29