MYAPP.namespace('MYAPP.utilities.array'); MYAPP.utilities.array = (function () { // dependencies var uobj = MYAPP.utilities.object, ulang = MYAPP.utilities.lang, // private properties array_string = "[object Array]", ops = Object.prototype.toStr…

Drawbacks of the namespacing pattern • Reliance on a single global variable to be the application’s global. In the namespacing pattern, there is no way to have two versions of the same application or library run on the same page, because they both ne…

Chaining Pattern - Call methods on an object one after the other without assigning the return values of the previous operations to variables and without having to split your calls on multiple lines. var obj = { value: 1, increment: function () { this…

global namespace object // global object var MYAPP = {}; // constructors MYAPP.Parent = function() { }; MYAPP.Child = function() { }; // a variable MYAPP.some_var = 1; // an object container MYAPP.modules = {}; // nested objects MYAPP.modules.module1…

function writeCode(callback) { // do something... callback(); // ... } function introduceBugs() { // ... make bugs } writeCode(introduceBugs); A Callback Example // refactored findNodes() to accept a callback var findNodes = function (callback) { var…

Principle • Aligning each case with switch(an exception to the curly braces indentation rule). • Indenting the code within each case. • Ending each case with a clear break;. • Avoiding fall-throughs (when you omit the break intentionally). If you're…

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…

2010-03-12 JavaScript Module Pattern: In-Depth The module pattern is a common JavaScript coding pattern. It’s generally well understood, but there are a number of advanced uses that have not gotten a lot of attention. In this article, I’ll review the…

Understanding the Module Pattern in JavaScript Of all the design patterns you are likely to encounter in JavaScript, the module pattern is probably the most pervasive遍布的,充斥各处的. But it can also look a little strange to developers coming from other lan…

JavaScript module pattern精髓 avaScript module pattern是一种常见的javascript编码模式.这种模式本身很好理解,但是有很多高级用法还没有得到大家的注意.本文,我们将回顾这种设计模式,并且介绍一些高级的用法,其中一个是我原创的. 我的问题 在我的项目中经常会在一个jsp中import包含下面这样的JavaScript代码的文件: var myBrand = { name:"xxx" }; var isBrand = function…