如何实现简单大方Tab菜单选项卡的JS特效

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来源：未知浏览：次发布时间：2018-09-30 08:57

51简单大方TAB菜单栏 51模板集 51mubanji 模板网址 http://www.51mubanji.com 特效网址 http://www.51mubanji.com

如何实现简单大方Tab菜单选项卡的JS特效

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>简单的jstab选项卡</title>
<style type="text/css">
*{margin:0; padding:0; font-size:14px;}
#tablit {margin:50px;width:269px; height:400px; border:#BCE2F3 1px solid;padding-top:10px;background:#E4F2FB;}
#tablit dl{ float:left; width:298px;}
#tablit dl dt{float:left;border-bottom:#64B8E4 1px solid; width:15px; height:31px; line-height:30px;}
#tablit dl dd{float:left;width:110px;height:30px; line-height:30px; text-align:center;}
#tablit .on{border:#64B8E4 1px solid;border-bottom:#FFF 1px solid; color:#FF6600;background:#FFF;}
#tablit .out{border:#64B8E4 1px solid; color:#000;background:#64B8E4;}
.tabcon{width:100%; height:365px; background: #FFF; clear:both;}
.dis{display:none;}
</style>
</head>

<body>
<div id="tablit">
    <dl>
        <dt></dt>
        <dd class="on">51模板</dd>
        <dt></dt>
        <dd class="out">51mubanji</dd>
        <dt></dt>
    </dl>
 <div class="tabcon">模板网址 www.51mubanji.com</div>
    <div class="tabcon dis">特效网址 www.51mubanji.com</div>
</div>
</body>

var mDD = document.getElementById("tablit").getElementsByTagName("dd");
var mDIV= document.getElementById("tablit").getElementsByTagName("div");

for (var i=0;i<mDD.length;i++){
 (function(index) {
  mDD[index].onmouseover = function() {
   if (mDD[index].className == 'out') {
    for (var j = 0; j < mDD.length; j++) {
     mDD[j].className = 'out';
     mDIV[j].style.display = 'none';
    }
    mDD[index].className = 'on';
    mDIV[index].style.display = 'block';
   }
  }

})(i);
}

</script>

</html>

提示：您可以先修改部分代码再运行，复制代码和保存代码功能在Firefox下无效。