WEB HTML 二级菜单 折叠展开菜单
WEB,HTML,二级菜单,折叠展开一、效果图:二、完整代码:直接复制 浏览器打开即可。<!DOCTYPE html><html><head><meta charset="utf-8" /><title>菜单</title><!-- JS --><script language="javascript"&g
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WEB HTML 二级菜单 折叠展开
WEB,HTML,二级菜单,折叠展开
一、效果图:
二、完整代码:
直接复制 浏览器
打开即可。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>菜单</title>
<!-- JS -->
<script language="javascript">
function init()
{//先隐藏二级菜单
document.getElementById("sub_menu_1").hidden=true;
document.getElementById("sub_menu_2").hidden=true;
document.getElementById("sub_menu_3").hidden=true;
document.getElementById("sub_menu_4").hidden=true;
document.getElementById("sub_menu_5").hidden=true;
}
function f(str)
{//点击展开折叠效果
var sub_menu = document.getElementById(str);
var dis_v = sub_menu.style.display;
if(dis_v == "block")
sub_menu.style.display = "none";
else
sub_menu.style.display = "block";
}
</script>
<!-- CSS -->
<style type="text/css">
body{
background-color: #f2f2f3;
text-align: center;
}
tr{
text-align: center;
}
table{
border-top:1px solid;
border-bottom:1px solid;
border-bottom-color: #c3daee;
border-top-color: #c3daee;
}
.table{
margin-left:40px;
border-left:1px solid;
border-right:1px solid;
border-left-color: #c3daee;
border-right-color: #c3daee;
}
/*一级标题*/
.one{
height: 30px;
width: 135px;
background-color: #e4e6e7;
color: #ff8b1a;
cursor: pointer;/*小手*/
}
/*二级标题*/
.two tr{
background-color: #f2f2f3;
color: #000;
}
.two a{
/*margin-left: 50px;*/
/*float: right;*/
text-decoration: none;
color: #000;
}
.two td{
height: 25px;
width: 135px;
}
</style>
</head>
<body onload="init()">
<table cellspacing="0" cellpadding="0" class="table">
<tbody>
<tr onclick = "f('sub_menu_1')">
<td class="one">个人中心</td>
</tr>
<tr>
<td class="two">
<table id="sub_menu_1">
<tbody>
<tr><td><a href="modify_password.html" target="main">修改密码</a></td></tr>
<tr><td><a href="my_information.html" target="main">我的资料</a></td></tr>
</tbody>
</table>
</td>
</tr>
<tr height="1px"></tr>
<tr onclick = "f('sub_menu_2')">
<td class="one">考试成绩</td>
</tr>
<tr>
<td class="two">
<table id="sub_menu_2" >
<tbody>
<tr><td><a href="" target="main">大一学年</a></td></tr>
<tr><td><a href="" target="main">大二学年</a></td></tr>
<tr><td><a href="" target="main">大三学年</a></td></tr>
<tr><td><a href="" target="main">大四学年</a></td></tr>
</tbody>
</table>
</td>
</tr>
<tr height="1px"></tr>
<tr onclick = "f('sub_menu_3')">
<td class="one">平时成绩</td>
</tr>
<tr>
<td class="two">
<table id="sub_menu_3" >
<tbody>
<tr><td><a href="" target="main">宿舍</a></td></tr>
<tr><td><a href="" target="main">考勤</a></td></tr>
<tr><td><a href="" target="main">作业</a></td></tr>
</tbody>
</table>
</td>
</tr>
<tr height="1px"></tr>
<tr onclick = "f('sub_menu_4')">
<td class="one">奖项</td>
</tr>
<tr>
<td class="two">
<table id="sub_menu_4" >
<tbody>
<tr><td><a href="" target="main">材料上传</a></td></tr>
<tr><td><a href="" target="main">备注</a></td></tr>
</tbody>
</table>
</td>
</tr>
<tr height="1px"></tr>
<tr onclick = "f('sub_menu_5')">
<td class="one">处分</td>
</tr>
<tr>
<td class="two">
<table id="sub_menu_5" >
<tbody>
<tr><td><a href="" target="main">处分</a></td></tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</body>
</html>
三、声明
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