摘要：最近又在開發(fā)一套新的后臺管理界面，用別人的代碼，總感覺怪怪的，打算自己寫。。。今日分享自己手寫的純js后臺左側(cè)菜單代碼：
最近又在開發(fā)一套新的后臺管理界面，用別人的代碼，總感覺怪怪的，打算自己寫。。。
今日分享自己手寫的純js后臺左側(cè)菜單代碼：
<!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>后臺專用樹型菜單</title>
<style type="text/css">
* {
margin:0;
padding:0;
}
body {
font-size:12px;
}
#nav {
width:190px;
line-height: 18px;
list-style-type: none;
text-align:left;
}
#nav a {
width: 190px;
display: block;
padding-left:20px;
/*width(一定要)，否則下面的Li會變形*/
}
#nav li {
background:#bbde79;
/*一級目錄的背景色*/
float:left;
border-right: #8c8c8c 1px solid;
border-top: #dbfe99 1px solid;
font-weight: bold;
font-size: 11px;
padding-bottom: 2px;
border-left: #dbfe99 1px solid;
cursor: hand;
color: black;
padding-top: 4px;
border-bottom: #8c8c8c 1px solid;
background: #bbde78 url('') no-repeat left center;
/*float：left,本不應(yīng)該設(shè)置，但由于在Firefox不能正常顯示 繼承Nav的width,限制寬度，li自動向下延伸*/
}
#nav li a:hover {
url('') no-repeat left center;
/*一級目錄onMouseOver顯示的背景色*/
}
#nav a:link {
color:#666;
text-decoration:none;
}
#nav a:visited {
color:#666;
text-decoration:none;
}
#nav a:hover {
color:#FFF;
text-decoration:none;
font-weight:bold;
}
/*=======二級目錄=========*/
#nav li ul {
list-style:none;
text-align:left;
}
#nav li ul li {
border-right: #cccccc 1px solid;
border-top: white 1px solid;
font-size: 11px;
padding-bottom: 2px;
border-left: white 1px solid;
cursor: hand;
padding-top: 2px;
border-bottom: #cccccc 1px solid;
background-color: #eeeeee;
/*二級目錄的背景色*/
}
#nav li ul a {
padding-left:20px;
width:188px;
/* padding-left二級目錄中文字向右移動，但Width必須重新設(shè)置=(總寬度-padding-left)*/
}
/*下面是二級目錄的鏈接樣式*/
#nav li ul a:link {
color:#666;
text-decoration:none;
}
#nav li ul a:visited {
color:#666;
text-decoration:none;
}
#nav li ul li a:hover {
background:#d5d5d5;
text-decoration:none;
font-weight:normal;
}
#nav li:hover ul {
left: auto;
}
#nav li.sfhover ul {
left: auto;
}
#content {
clear: left;
}
#nav ul.collapsed {
display: none;
}
#parent {
width:300px;
padding-left:20px;
}
</style>
<script type="text/javascript">
var LastLeftID = "";
function menuFix() {
var obj = document.getElementById("Nav").getElementsByTagName("li");
for (var i=0; i<obj.length; i++) {
obj[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
obj[i].onMouseDown=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
obj[i].onMouseUp=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
obj[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
}
}
}
function DoMenu(emid){
var obj = document.getElementById(emid);
obj.className = (obj.className.toLowerCase() == "expanded"?"collapsed":"expanded");
if((LastLeftID!="")&&(emid!=LastLeftID)) //關(guān)閉上一個Menu
{
document.getElementById(LastLeftID).className = "collapsed";
}
LastLeftID = emid;
}
function GetMenuID(){
var MenuID="";
var _paramStr = new String(window.location.href);
var _sharpPos = _paramStr.indexOf("#");
if (_sharpPos >= 0 && _sharpPos < _paramStr.length - 1)
{
_paramStr = _paramStr.substring(_sharpPos + 1, _paramStr.length);
}
else
{
_paramStr = "";
}
if (_paramStr.length > 0)
{
var _paramArr = _paramStr.split("&");
if (_paramArr.length>0)
{
var _paramKeyVal = _paramArr[0].split("=");
if (_paramKeyVal.length>0)
{
MenuID = _paramKeyVal[1];
}
}
}
if(MenuID!="")
{
DoMenu(MenuID)
}
}
GetMenuID(); //*function順序要注意，否則在Firefox里GetMenuID()不起效果。
menuFix();
</script>
</head>
<body>
<div id="parent">
<ul id="nav">
<li><a href="#Menu=ChildMenu1" onclick="DoMenu('ChildMenu1')">我的網(wǎng)站</a>
<ul id="ChildMenu1" class="collapsed">
<li><a href="#" target="_blank">Menu</a></li>
<li><a href="#" target="_blank">Menu</a></li>
</ul>
</li>
<li><a href="#Menu=ChildMenu2" onclick="DoMenu('ChildMenu2')">我的帳務(wù)</a>
<ul id="ChildMenu2" class="collapsed">
<li><a href="#" target="_blank">支付</a></li>
<li><a href="#">網(wǎng)上支付</a></li>
<li><a href="#">登記匯款</a></li>
<li><a href="#">歷史帳務(wù)</a></li>
</ul>
</li>
<li><a href="#Menu=ChildMenu3" onclick="DoMenu('ChildMenu3')">個人空間</a>
<ul id="ChildMenu3" class="collapsed">
<li><a href="#">登錄</a></li>
<li><a href="#">My相冊</a></li>
<li><a href="#">My日志</a></li>
</ul>
</li>
<li><a href="#Menu=ChildMenu4" onclick="DoMenu('ChildMenu4')">系統(tǒng)設(shè)置</a>
<ul id="ChildMenu4" class="collapsed">
<li><a href="#">密碼重置</a></li>
<li><a href="#" target="_blank">用戶管理</a></li>
<li><a href="#">數(shù)據(jù)備份</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>
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2016-11-22 09:45:57 回復(fù)
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2016-11-05 11:44:00 回復(fù)