JS之代理模式

 <!DOCTYPE html>

 <html lang="en">

 <head>

     <meta charset="UTF-8">

     <title>Document</title>

 </head>

 <body>

     <script>

     //1,买家

         function maijia (argument) {

             // body...

             this.name = '小明'

         }

 //2.中介

         function zhongjie(){

             zhongjie.prototype.maifang = function(){

                 new fangdong(new maijia()).maifang('20W');

             }

         }

 //

         function fangdong(maijia){

             this.maijia_name = maijia.name;

             this.maifang = function  (monney) {

                 // body...

                 alert('拿到了'+this.maijia_name+monney)

             }

         }

         (new zhongjie).maifang();

         //===  var a  = new zhongjie();a.maifang();

     </script>

     www.alloyteam.github.io

 </body>

 </html>
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