An IIFE (immediately invoked function expression) is when a function is called immediately after it is defined. These functions are defined and called once and are not accessed by other functions, variables, or from the global namespace. This is beca…

Summary private variables are declared with the 'var' keyword inside the object, and can only be accessed by private functions and privileged methods. private functions are declared inline inside the object's constructor (or alternatively may be defi…

［python之private variables］ “Private” instance variables that cannot be accessed except from inside an object don’t exist in Python. However, there is a convention that is followed by most Python code: a name prefixed with an underscore (e.g. _spam) s…

Private Members in JavaScript Douglas Crockford www.crockford.com JavaScript is the world's most misunderstood programming language. Some believe that it lacks the property of information hiding because objects cannot have private instance variables…

原文链接:A re-introduction to JavaScript (JS tutorial) Why a re-introduction? Because JavaScript is notorious for being the world's most misunderstood programming language. It is often derided as being a toy, but beneath its layer of deceptive simplicity…

原文:Patterns For Large-Scale JavaScript Application Architecture by @Addy Osmani 今天我们要讨论大型 JavaScript 应用架构中的有效模式.这篇文章基于我最近在 LondonJS 的同名演讲,灵感则来自 Nicholas Zakas 之前的成果. 译注:Nicholas Zakas: Scalable JavaScript Application Architecture 1. 我是谁,以及我为什么写这个主题?…

目录 1.我是谁,以及我为什么写这个主题 2.可以用140个字概述这篇文章吗? 3.究竟什么是“大型”JavaScript应用程序? 4.让我们回顾一下当前的架构 5.想得长远一些 6.头脑风暴 7.架构提议 7.1 模块化理论 7.2 CommonJS模块 7.3 外观模式 7.4 中介者模式 7.5 应用外观 7.6 核心的抽象 7.7 整合 7.8 超越发布/订阅:自动注册事件 7.9 常见问题 13 August 2013 原文:Patterns For Large-Scale Java…

11月中旬在伦敦举行的jQuery Summit顶级大会上有个session讲的是大型JavaScript应用程序架构,看完PPT以后觉得甚是不错,于是整理一下发给大家共勉. PDF版的PPT下载地址:http://www.slideshare.net/jibyjohnc/jqquerysummit-largescale-javascript-application-architecture 注:在整理的过程中,发现作者有些思想是返来复去地说,所以删减了一部分,如果你的英文良好,请直接阅读英文的…

春节闲点,可以安心的梳理一下以前不是很清楚的东东.. 看的是以下几个URL: http://web.jobbole.com/82520/ http://blog.csdn.net/luoweifu/article/details/41466537 http://javascriptissexy.com/understand-javascript-closures-with-ease/ http://javascriptissexy.com/javascript-variable-scope-an…

The Module Pattern Modules Modules are an integral piece of any robust application's architecture and typically help in keeping the units of code for a project both cleanly separated and organized. In JavaScript, there are several options for impleme…