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- <!DOCTYPE html>
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- <meta charset="UTF-8">
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- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- var obj = {
- name:'zs'
- }
- var a = new Proxy(obj,{
- get(target,key,property){
- /* 原对象 当前值 代理对象 */
- console.log(target,key,property)
- },
- set(target,key,value){
- console.log(target,key,value)
- return target[key] = value
- }
- })
- a.name = 'lisi'
- console.log(a.name)
- </script>
- </body>
- </html>
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