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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>
- var obj = {
- a:"1",
- b:"2",
- fun:function(){
- // console.log(obj.b);
- // 在对象中this表示当前对象
- console.log(this.a);
-
- }
- }
- // 或者这么理解 this指向的是调用这个方法的对象
- obj.fun();
- </script>
- </body>
- </html>
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