jQuery实现右键菜单、遮罩等效果代码

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";
});

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持我们。