lovecoding
/
web0331


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- 
        Proxy 代理

    -->
    <script>
        let obj = {
            name:"Tom"
        }
        // 实例化对象
        let vase =  new Proxy(obj,{
            get(target,key,prototype) {
                console.log(target,'target')
                console.log(key,'key')
                console.log(prototype,'prototype')
                return target;
            },
            set(target,key,prototype) {
                console.log(target,'target1')
                console.log(key,'key1')
                console.log(prototype,'prototype1')
            }
        });
        vase.name = 'LiLi'
        // console.log(vase.get.name,'打印')
        console.log(vase.set,'set')
    </script>
</body>
</html>