jQuery实现右键菜单+遮罩+弹出层（适应管理系统界面）

最近要做个某管理系统的界面，然后涉及到右键菜单，因为之前没有做过所以就做了一下~感觉还可以，不过我个人不是很喜欢右键菜单的这种形式。
操作：在固定区域内点击鼠标右键出现菜单，然后选择任意一项后进行对应页面的跳转。刚开始的想法是用catch..case..的方法，对应不同的选项，只改变弹出层里的内容，但是内容都要用jQuery生成拼接，所以选用了比较简单的页面跳转。
下面就只贴上一个示例页面的相关代码。

先上效果图:

**index.html主要代码**

<div id="myMenu" >
<ul>
<li>管理应用</li>
<li>添加应用</li>
<li>维护应用账号</li>
<li>修改密码</li>
<li>示例界面</li>
</ul>
</div>
<div id="mask"> </div>
<div id="textbox">
主界面
</div>

**page_test.html主要代码**

<div id="textbox">
主界面
</div>

<div id="maskbox">
<div id='admin' class='module1'>
<div class='top'>
管理应用
<img class="img_close" src="../images/close.png" alt="">
</div>
<div class='mid'>
<div class='mid_left'>
<div class='title'>应用分类：总部</div>
<ul class='icon_list'>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
<li><img src='../images/45x45/qq.jpg' alt=''> <span>QQ</span></li>
</ul>
</div>
<div class='mid_right'>
<div class='title'>添加应用</div>
<div class="content">
<form action="">
<table>
<tr>
<td>应用机构：</td>
<td>
<select class="text1" name="">
<option value=""></option>
</select>
</td>
</tr>
<tr>
<td>应用类型：</td>
<td>
<select class="text1" name="">
<option value=""></option>
</select>
</td>
</tr>
<tr>
<td>应用名称：</td>
<td>
<input type="text" class="text2">
</td>
</tr>
<tr>
<td>应用代码：</td>
<td>
<input type="text" class="text2">
<span class="point">(字母、数字及组合；唯一)</span>
</td>
</tr>
<tr>
<td>接入类型：</td>
<td>
<select class="text1" name="">
<option value=""></option>
</select>
</td>
</tr>
<tr>
<td>超时时间：</td>
<td>
<select class="text1" name="">
<option value=""></option>
</select>
</td>
</tr>
<tr>
<td>选择图标：</td>
<td>
<input type="text" class="text2">
<span>选择</span>
</td>
</tr>
<tr>
<td>应用地址：</td>
<td>
<input type="text" class="text2">
</td>
</tr>
<tr>
<td colspan="2">
<input type="button" class="del button" value="删除">
<input type="button" class="reset button" value="重置">
<input type="button" class="save button" value="保存">
</td>
</tr>
</table>

</form>
</div>
</div>
</div>
<div class='end'></div>
</div>
</div>

**reset.css代码（引入主页）**

*{
padding: 0;
margin: 0;
font-family: '微软雅黑'
}
#mask{
position: absolute;
left: 0;
top: 0;
z-index: 9000;
display: block;
}
#myMenu{
position: absolute;
display: none;
z-index: 9999;
background: white;
border: 1px solid;
width: 130px;
height: 130px;
}
ul li{
list-style: none;
height: 25px;
line-height:25px;
font-size: 14px;
cursor: pointer;
margin-left: 5px;
border-bottom: 1px solid black;
}
ul li:nth-child(5){
border-bottom:none;
}
#textbox{
background: orange;
width: 380px;
border: 2px solid;
}
a{
text-decoration: none;
color: black;
}
a:hover{
color: white;
background: black;
}

**main.css代码（引入主页和跳转页）**

*{
font-size: 16px;
color:black;
padding: 0;
margin: 0;
font-family: 微软雅黑;
}
/*.top{
background: url("../images/close.png")760px center no-repeat;
}*/
.top img{
float: right;
margin-top: 13px;
margin-right: 20px;
}
/*遮罩样式*/
#maskbox{
position:absolute;
left:0;
top:0;
height: 100%;
width: 100%;
background:rgba(0,0,0,0.6);
}

#maskbox .module1{
width: 800px;
height: 500px;
border-radius: 15px;
border: 1px solid #BFDCE3;
margin: 0 auto;
margin-top: 40px;
}
#maskbox .top{
border-radius: 15px 15px 0 0;
height: 46px;
line-height: 46px;
width: 800px;
background-color: #F1F7F2;
border: 1px solid #BFDCE3;
text-indent: 20px;
}
#maskbox .mid{
height: 418px;
width: 800px;
background-color: white;
border: 1px solid #BFDCE3;
}
#maskbox .end{
height: 36px;
width: 800px;
background-color: #F1F7F2;
border-radius: 0 0 15px 15px ;
border: 1px solid #BFDCE3;
}

.mid_left,.mid_right{
display: inline-block;
height: 418px;
}
.mid_left{
width: 270px;
float: left;
border-right: 1px solid #BFDCE3;

}
.mid_right{
width: 528px;
border-right: 1px solid #BFDCE3;
}
.title{

position: relative;
height: 40px;
line-height: 40px;
text-align: center;
color:#DD9A6A;
border-bottom: 1px solid #BFDCE3;
}

.mid_right .title{
text-align: left;
text-indent: 20px;
}
ul.icon_list{
height: 377px;
width: 270px;
overflow: auto;
}
ul.icon_list li{
border-bottom: 1px solid #BFDCE3;
height: 72px;
list-style: none;
line-height: 72px;
padding-left: 20px;
}
ul.icon_list li img{
vertical-align: middle;
margin-right: 20px;
}
.text1{
width: 195px;
height: 28px;
}
.text2{
width: 192px;
height: 28px;
}
.button{
width: 80px;
height: 28px;
border-radius: 5px;
background-color: white;
border:1px solid #a8a8a8;
font-size: 13px;
}
.point{
font-size: 14px;
color:red;
}

**test.css代码**

/*mid_right*/

table{
margin-left: 15px;
}
table tr td{
height: 35px;

}
table tr td:nth-child(1){
height: 35px;
width: 100px;
}
table tr td:nth-child(2){
height: 35px;
width: 390px;
}
table tr:nth-child(9) td{
height: 100px;
padding:  0 50px;
}
table tr:nth-child(9) .button{
margin-right: 60px;
}
table tr:nth-child(9) .button:nth-child(3){
margin-right: 0;
}
table span{
font-size: 14px;
color:deepskyblue;
}
table span.point{
font-size: 14px;
color:red;
}

**func.js代码(引入主页)**

//鼠标右击菜单
$(window).ready(function() {
$('#myMenu').hide();
$('#textbox').bind("contextmenu",function(e){
//显示菜单
$('#myMenu').show(500);

//跟随鼠标位置
$('#myMenu').css({
'top':e.pageY+'px',
'left':e.pageX+'px'
});

//屏蔽默认右键菜单
return false;
});
});

**main.js代码(引入主页)**

//获得选择的操作名
var check;
var checkmenu;
var choose = function(){
$("#myMenu ul>li").bind('click',function(){
check = $(this).text();

page(check);

});
};
choose();

var page = function(check){
/*
//统一样式改变
//右键列表隐藏
$("#myMenu").hide();

//出现遮罩
$("#textbox").after("<div id='maskbox'></div>");
checkmenu = 1;
windowwidth = $(window).width();
windowheight = $(window).height();
$("#maskbox").css({
'height': windowheight,
'width': windowwidth
});
*/

switch (check){
case "管理应用":
page_admin();
break;
case "添加应用":
page_add();
break;
case "维护应用账号":
page_maintain();
break;
case "修改密码":
page_modify();
break;
case "示例界面":
page_test();
break;
}
};

var page_admin = function(){
console.log("管理应用");
window.location.href="page/page_admin.html";
};

var page_add = function(){
console.log("添加应用");
window.location.href="page/page_add.html";
};

var page_maintain = function(){
console.log("维护应用账号");
window.location.href="page/page_maintain.html";
};

var page_modify = function(){
console.log("修改密码");
window.location.href="page/page_modify.html";
};

var page_test = function(){
console.log("示例界面");
window.location.href="page/page_test.html";
};

//改变屏幕大小时
$(window).resize(function(){
if(checkmenu == 1) {
windowwidth = $(window).width();
windowheight = $(window).height();
$("#maskbox").css({
'height': windowheight,
'width': windowwidth
});
}
});

**com.js代码**

//统一样式改变
//右键列表隐藏
$("#myMenu").hide();

//出现遮罩
$("#textbox").after("<div id='maskbox'></div>");
checkmenu = 1;
windowwidth = $(window).width();
windowheight = $(window).height();
$("#maskbox").css({
'height': windowheight,
'width': windowwidth
});

//关闭弹窗 回到主界面
$(".img_close").bind("click",function(){
window.location.href="../index.html";
});

//点击按钮后也回到主界面
$(".save").click(function(){
window.location.href="../index.html";
});