jquery实现右键菜单

时间：2022-08-20 16:06:54
 <!DOCTYPE html>

 <head>

     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

     <title>jQuery自定义区域的鼠标右键菜单</title>

     <style type="text/css">

         #mask{position: absolute;left: 0;top: 0;z-index: 9000;display: block;}

         #myMenu{position: absolute;display: none;z-index: 9999;background: yellow;border: 1px solid;width: 200px;height: 155px;}

         #textbox{background: orange;width: 380px;border: 2px solid;}

         img{height: 30px;width: 30px;}

         td{font-size: 20px;cursor: pointer;}

         a{text-decoration: none;color: black;}

         a:hover{color: white;background: black;}

     </style>

     <script type="text/javascript" src="../js/jquery-3.1.1.js"></script>

     <script type="text/javascript">

         var windowwidth;

         var windowheight;

         var checkmenu;

         $(window).ready(function() {

             $('#myMenu').hide();

             $('#textbox').on("contextmenu",function(e){

                 windowwidth = $(window).width();

                 windowheight = $(window).height();

                 checkmenu = 1;

                 $('#mask').css({

                     'height': windowheight,

                     'width': windowwidth

                 });

                 $('#myMenu').show(500);

                 $('#myMenu').css({

                     'top':e.pageY+'px',

                     'left':e.pageX+'px'

                 });

                 return false;

             });

             $('#mask').click(function(){

                 $(this).height(0);

                 $(this).width(0);

                 $('#myMenu').hide(500);

                 checkmenu = 0;

                 return false;

             });

             $('#mask').on("contextmenu",function(){

                 $(this).height(0);

                 $(this).width(0);

                 $('#myMenu').hide(500);

                 checkmenu = 0;

                 return false;

             });

             $(window).resize(function(){

                 if(checkmenu == 1) {

                     windowwidth = $(window).width();

                     windowheight = $(window).height();

                     $('#mask').css({

                         'height': windowheight,

                         'width': windowwidth,

                     });

                 }

             });

         });

     </script>

 </head>

 <body>

   <div id="myMenu" >

     <table cellspace="3">

         <tr>

             <td ><img src="data:images/twitter.png" ></td><td><a href="#">tweet me</a></td>

         </tr>

         <tr>

             <td ><img src="data:images/facebook.png" > </td><td><a href="#">facebook share</a></td>

         </tr>

         <tr>

             <td ><img src="data:images/myspace.png" > </td><td><a href="#">myspace share</a></td>

         </tr>

         <tr>

             <td ><img src="data:images/mail.png" > </td><td><a href="#">e-mail this</a></td>

         </tr>

     </table>

   </div>

   <div id="mask"> </div>

    <div id="textbox">

     <p>嗨！您好，在这个区域内点击您的鼠标右键吧，会弹出一个自定义的右键菜单，和浏览器的右键菜单完全不一样哦！<p/>

    </div>

 </body>

 </html>

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