machinecat520
/
zj-Exercise


			
				
					
						
						
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    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>

        //创建一个name属性
        var name = "全局";

        //创建一个fun()函数
        function fun(){
            console.log(this.name);
        }

        //创建两个对象
        var obj = {
            name:"孙悟空",
            sayName:fun
        };

        var obj2 = {
            name:"二师兄",
            sayName:fun
        };
        fun();//输出结果为“全局”
        //我们希望调用obj.sayName()时可以输出obj的名字
        obj.sayName();//输出结果也为“全局”
        obj2.sayName();//输出结果也为“全局”

    </script>
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