基于JavaScript实现TAB标签切换效果

TAB选项卡代码示例

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="keywords" content="JS代码,TAB标签,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为不规则TAB选项卡效果，属于站长常用代码，更多TAB标签代码请访问本站频道。" />
<title>TAB选项卡效果</title>
<style type="text/css">
<!--
body,td{font-size: 12px;}
.tab{margin-top:100px}
//定义三个id
#TabTab03Con1{width:346px;height:100px;line-height:100px;border-left:#757575 1px solid;border-bottom:#757575 1px solid;border-right:#757575 1px solid;}
#TabTab03Con2{width:346px;height:100px;line-height:100px;border-left:#757575 1px solid;border-bottom:#757575 1px solid;border-right:#757575 1px solid;}
#TabTab03Con3{width:346px;height:100px;line-height:100px;border-left:#757575 1px solid;border-bottom:#757575 1px solid;border-right:#757575 1px solid;}
//定义三个标签类，放在标签头位置，以及背景图片的信息；
.xixi1{width:346px;height:27px;line-height:27px;background-image:url(images/01.jpg);cursor:pointer;}
.xixi2{width:346px;height:27px;line-height:27px;background-image:url(images/02.jpg);cursor:pointer;}
.xixi3{width:346px;height:27px;line-height:27px;background-image:url(images/03.jpg);cursor:pointer;}
//三个标签类用于初始化标签大小位置等信息；
.tab1{width:115px;height:27px;line-height:27px;float:left;text-align:center;cursor:pointer;}
.tab2{width:115px;height:27px;line-height:27px;float:left;text-align:center;cursor:pointer;color:#FFFFFF;}
.tab3{width:115px;height:27px;line-height:27px;float:left;text-align:center;cursor:pointer;color:#FFFFFF;}
-->
</style>
</head>
<body style="text-align:center">
<script type=text/javascript>
function setTab03Syn ( i )
{
selectTab03Syn(i);
}
//设置在不同的标签上点击时，当前标签以及其他标签的状态；
function selectTab03Syn ( i )
{
switch(i){
case 1:
document.getElementById("TabTab03Con1").style.display="block";
document.getElementById("TabTab03Con2").style.display="none";
document.getElementById("TabTab03Con3").style.display="none";
document.getElementById("font1").style.color="#000000";
document.getElementById("font2").style.color="#ffffff";
document.getElementById("font3").style.color="#ffffff";
break;
case 2:
document.getElementById("TabTab03Con1").style.display="none";
document.getElementById("TabTab03Con2").style.display="block";
document.getElementById("TabTab03Con3").style.display="none";
document.getElementById("font1").style.color="#ffffff";
document.getElementById("font2").style.color="#000000";
document.getElementById("font3").style.color="#ffffff";
break;
case 3:
document.getElementById("TabTab03Con1").style.display="none";
document.getElementById("TabTab03Con2").style.display="none";
document.getElementById("TabTab03Con3").style.display="block";
document.getElementById("font1").style.color="#ffffff";
document.getElementById("font2").style.color="#ffffff";
document.getElementById("font3").style.color="#000000";
break;
}
}
</script>
<div class="tab">
<div id="bg" class="xixi1">
<div id="font1" class="tab1" onMouseDown="setTab03Syn(1);document.getElementById('bg').className='xixi1'">page1</div>
<div id="font2" class="tab2" onMouseDown="setTab03Syn(2);document.getElementById('bg').className='xixi2'">page2</div>
<div id="font3" class="tab3" onMouseDown="setTab03Syn(3);document.getElementById('bg').className='xixi3'">page3</div>
</div>
<div id=TabTab03Con1> 不规则TAB选项卡效果1</div>
<div id=TabTab03Con2 style="display:none">不规则TAB选项卡效果2</div>
<div id=TabTab03Con3 style="display:none">不规则TAB选项卡效果3</div>
</div>
</body>
</html>