javascript实现的闭包简单实例
内容摘要
本文实例讲述了javascript实现的闭包。分享给大家供大家参考。具体如下:
var name = "The Window";
var obj = {
name: "My Object",
getNameFunc: function() {
var name = "The Window";
var obj = {
name: "My Object",
getNameFunc: function() {
文章正文
本文实例讲述了javascript实现的闭包。分享给大家供大家参考。具体如下:
var name = "The Window"; var obj = { name: "My Object", getNameFunc: function() { return function() { return this.name; }; } }; console.log( obj.getNameFunc()() );
var name = "The Window"; var obj = { name: "My Object", getNameFunc: function() { var that = this; return function() { return that.name; }; } }; console.log( obj.getNameFunc()() );
希望本文所述对大家的javascript程序设计有所帮助。
代码注释