JavaScript版TAB选项卡效果实例

时间：2021-05-26

复制代码 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>JavaScript版TAB选项卡</title>
<script type="text/javascript">
function changeTab(id, minId, topCount)
{
for(var i=minId; i < minId+topCount; i++)
{
if( id == i)
{
document.getElementById("li_" + i).className = "on";
document.getElementById("html_" + i).style.display = "block";
}
else
{
document.getElementById("li_" + i).className = "";
document.getElementById("html_" + i).style.display = "none";
}
}
}
</script>
<style type="text/css">
.none{display:none;}
ul,li{list-style:none; margin:0; padding:0; font-size:12px;}
.tab{margin:100px;}
.tabTitle ul{overflow:hidden; zoom:1; border-left:1px solid #D5D3D4;}
.tabTitle li{width:82px; height:30px; line-height:30px; float:left; text-align:center; background:url(/2010/07/tab1.jpg) no-repeat;}
.tabTitle li.on{background:url(/uploads/2010/07/tab2.jpg) no-repeat;}
#html_1,#html_2,#html_3,#html_4,#html_5,#html_6{border:1px solid #D5D3D4; border-top:none; width:245px; height:100px;}
</style>
</head>
<body>

<div class="tab">
<div class="tabTitle">
<ul>
<li id="li_1" class="on" onmouseover="changeTab(1, 1, 3);">本日热门</li>
<li id="li_2" onmouseover="changeTab(2, 1, 3);">本周热门</li>
<li id="li_3" onmouseover="changeTab(3, 1, 3);">本月热门</li>
</ul>
</div>
<div id="html_1">
内容1
</div>
<div id="html_2" class="none">
内容2
</div>
<div id="html_3" class="none">
内容3
</div>
</div>
<div class="tab">
<div class="tabTitle">
<ul>
<li id="li_4" class="on" onmouseover="changeTab(4, 4, 3);">本日推荐</li>
<li id="li_5" onmouseover="changeTab(5, 4, 3);">本周推荐</li>
<li id="li_6" onmouseover="changeTab(6, 4, 3);">本月推荐</li>
</ul>
</div>
<div id="html_4">
内容1
</div>
<div id="html_5" class="none">
内容2
</div>
<div id="html_6" class="none">
内容3
</div>
</div>
</body>
</html></td>
</tr>
</table>

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