菜单打开关闭效果

菜单打开关闭效果

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>菜单打开关闭</title>
<style type="text/css">
*{ margin:0px auto; padding:0px;}
.as{margin-top:50px; width:202px; height:52px;}
.zs{width:200px; height:50px; border:1px solid #000; text-align:center; vertical-align:middle; line-height:52px; background-color:#00F; margin-top:5px;}
.zs:hover{ cursor:pointer}
.a{ width:200px; height:50px; border:1px solid #000; text-align:center; vertical-align:middle; line-height:52px;  background-color:#00f;}
.bb{width:202px;height:160px; margin-left:0px; display:none;}
</style>
</head>

<body>
<div class="as">
    <div class="zs" onclick="cc('ff')">00</div>
        <div class="bb" id="ff" sx="1">
            <div class="a">11</div>
            <div class="a">22</div>
            <div class="a">33</div>
        </div>
        <div class="zs" onclick="cc('ff1')">00</div>
        <div class="bb" id="ff1" sx="1">
            <div class="a">11</div>
            <div class="a">22</div>
            <div class="a">33</div>
        </div>
        <div class="zs" onclick="cc('ff2')">00</div>
        <div class="bb" id="ff2" sx="1">
            <div class="a">11</div>
            <div class="a">22</div>
            <div class="a">33</div>
        </div>
</div>

<script type="text/javascript">

function cc(id)
{
    var a1 = document.getElementById(id);
    if(a1.style.display=="block")
    {
        a1.style.display = "none";
        }else{
            a1.style.display = "block";
            }
    }
    
</script>
</body>
</html>

效果图：

 

posted @ 2018-01-01 21:12  桃花灬仙人  阅读(104)  评论(0)  编辑  收藏  举报