lovecoding
/
VIP32


			
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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>
    <script>
        /**
         * 浅拷贝:新值复制旧值得内容，修改新值时看旧值是否发生改变
         * 如果发生改变就证明是浅拷贝。
        */
       var obj1 = {
        name:'Lucy',
        age: 22,
        speak:function() {
            console.log("我是"+this.name,"我爱学习么");
        }
       }

       var obj2 = obj1;

       obj2.name = 'zjr';

       console.log(obj1,'obj1');
       console.log(obj2,'obj2');


    </script>
</body>
</html>