标签:The rip name nbsp hat win charset html content
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta http-equiv="X-UA-Compatible" content="ie=edge" /> <title>Document</title> </head> <body> <script> // 思考题 1: var name = "The Window"; var object = { name: "My Object", getNameFunc: function() { return function() { return this.name; }; } }; console.log(object.getNameFunc()()); // var f = object.getNameFunc(); // 类似于 // var f = function() { // return this.name; // } // f(); //指向 window // 思考题 2: // var name = "The Window"; // var object = { // name: "My Object", // getNameFunc: function() { // var that = this; // return function() { // return that.name; // }; // } // }; // console.log(object.getNameFunc()()) // 类似于 // var f = object.getNameFunc(); // f = function() { // return that.name; // }; // f(); // 指向object对象 </script> </body> </html>
标签:The rip name nbsp hat win charset html content
原文地址:https://www.cnblogs.com/qtbb/p/11823613.html