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| 1 | + <h3>异步模块定义</h3><br /> | ||
| 2 | + AMD是"Asynchronous Module Definition"的缩写,意思就是"异步模块定义"。它采用异步方式加载模块,模块的加载不影响它后面语句的运行。<br /> | ||
| 3 | + 所有依赖这个模块的语句,都定义在一个回调函数中,等到加载完成之后,这个回调函数才会运行。<br /> | ||
| 4 | + <br /> | ||
| 5 | + AMD也采用require()语句加载模块,但是不同于CommonJS,它要求两个参数:<br /> | ||
| 6 | + <code> | ||
| 7 | + | ||
| 8 | + require([module], callback); | ||
| 9 | + </code> | ||
| 10 | + | ||
| 11 | + 第一个参数[module],是一个数组,里面的成员就是要加载的模块;第二个参数callback,则是加载成功之后的回调函数。如果将前面的代码改写成AMD形式,就是下面这样:<<br /> | ||
| 12 | + <code> | ||
| 13 | + | ||
| 14 | + require(['math'], function (math) { | ||
| 15 | + | ||
| 16 | + math.add(2, 3); | ||
| 17 | + | ||
| 18 | + }); | ||
| 19 | + <code> | ||
| 20 | + <br /> | ||
| 21 | + math.add()与math模块加载不是同步的,浏览器不会发生假死。所以很显然,AMD比较适合浏览器环境。<br /> | ||
| 22 | + | ||
| 23 | + 目前,主要有两个Javascript库实现了AMD规范:require.js和curl.js。本系列的第三部分,将通过介绍require.js,进一步讲解AMD的用法,以及如何将模块化编程投入实战。<br /> | ||
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| 1 | + <h3>CommonJS</h3> | ||
| 2 | + | ||
| 3 | + 2009年,美国程序员Ryan Dahl创造了node.js项目,将javascript语言用于服务器端编程。<br /> | ||
| 4 | + | ||
| 5 | + 这标志"Javascript模块化编程"正式诞生。因为老实说,在浏览器环境下,没有模块也不是特别大的问题,毕竟网页程序的复杂性有限;<br /> | ||
| 6 | + 但是在服务器端,一定要有模块,与操作系统和其他应用程序互动,否则根本没法编程。<br /> | ||
| 7 | + <br /> | ||
| 8 | + node.js的模块系统,就是参照CommonJS规范实现的。在CommonJS中,有一个全局性方法require(),用于加载模块。假定有一个数学模块math.js,就可以像下面这样加载。<br /> | ||
| 9 | + <code> | ||
| 10 | + var math = require('math'); | ||
| 11 | + <code> | ||
| 12 | + 然后,就可以调用模块提供的方法:<br /> | ||
| 13 | + | ||
| 14 | + <code> | ||
| 15 | + var math = require('math'); | ||
| 16 | + math.add(2,3); // 5 | ||
| 17 | + <code> | ||
| 18 | + 因为这个系列主要针对浏览器编程,不涉及node.js,所以对CommonJS就不多做介绍了。我们在这里只要知道,require()用于加载模块就行了 | ||
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| 1 | 1 | -------------------------------------------------------------------------------- | |
| 2 | - Version 1.0.0 | ||
| 2 | + javascript代码 | ||
| 3 | + Version 1.0.0 <br/> | ||
| 4 | + Author:scott (吴超武) <br /> | ||
| 5 | + 有什么疑问和建议请发邮箱至Email:wchaowu@gmail.com <br /> | ||
| 6 | + github:<a href="https://github.com/wchaowu/Javascript-Design-Patterns"> https://github.com/wchaowu/</a> | ||
| 3 | 7 | -------------------------------------------------------------------------------- | |
| 4 | - Author:scott (吴超武) <br /> | ||
| 5 | - 有什么疑问和建议请发邮箱至Email:wchaowu@gmail.com <br /> | ||
| 6 | - github:<a href="https://github.com/wchaowu/Javascript-Design-Patterns"> https://github.com/wchaowu/</a> | ||
| 7 | 8 | <br /> | |
| 8 | - <br /> | ||
| 9 | - | ||
| 10 | 9 | 积累的一些javascript的写法 | |
| 11 | - 包含javascript的基础语法,面向对象的实现和设计模式实现 | ||
| 12 | - | ||
| 10 | + 包含javascript的基础语法,面向对象的实现和设计模式实现,模块化开发 CommonJS AMD javascript常见的疑问,Jquery,Node.js html5 | ||
| 13 | 11 | 目录的Demo 建议大家按照顺序看 | |
| 14 | 12 | <h3>Oject-Oriented</h3> | |
| 15 | 13 | 1.<a href="https://github.com/wchaowu/javascript-code/tree/master/object-oriented/Expressive-JavaScript">JavaScript Expressive </a> <br /> | |
@@ -22,27 +20,82 @@ github:<a href="https://github.com/wchaowu/Javascript-Design-Patterns"> https:// | |||
| 22 | 20 | 2.<a href="https://github.com/wchaowu/javascript-code/tree/master/javascript-based/this">JavaScript 闭包</a> <br /> | |
| 23 | 21 | 3.<a href="https://github.com/wchaowu/javascript-code/tree/master/javascript-based/event">JavaScript 事件</a> <br /> | |
| 24 | 22 | <h3>Jquery</h3> | |
| 25 | - 1 . jQuery中 closure | ||
| 23 | + 1 .<a href="https://github.com/wchaowu/javascript-code/blob/master/jquery/1_closure.js"> | ||
| 24 | + jQuery中 closure | ||
| 25 | + </a> | ||
| 26 | 26 | <h3>Javascript-Design-Pattern</h3> | |
| 27 | - 1 Singleton-Pattern <br /> | ||
| 28 | - 2 Chaining <br /> | ||
| 29 | - 3 Factory-Pattern <br /> | ||
| 30 | - 4 Bridge-Pattern <br /> | ||
| 31 | - 5 Composite-Pattern <br /> | ||
| 32 | - 6 Facade-Pattern <br /> | ||
| 33 | - 7 Adapter-Pattern <br /> | ||
| 34 | - 8 Decorator-Pattern <br /> | ||
| 35 | - 9 Flyweight-Pattern <br /> | ||
| 36 | - 10 Proxy-Pattern <br /> | ||
| 37 | - 11 Observer-Pattern <br /> | ||
| 38 | - 12 Comman-Pattern <br /> | ||
| 39 | - 13 Chain-of-Responsibility-Pattern <br /> | ||
| 27 | + 1. | ||
| 28 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Singleton-Pattern"> | ||
| 29 | + Singleton-Pattern | ||
| 30 | + </a> | ||
| 31 | + <br /> | ||
| 32 | + 2.<a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/Chaining"> | ||
| 33 | + Chaining | ||
| 34 | + </a> | ||
| 35 | + <br /> | ||
| 36 | + 3<a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Factory-Pattern"> | ||
| 37 | + Factory-Pattern | ||
| 38 | + </a> | ||
| 39 | + <br /> | ||
| 40 | + 4 | ||
| 41 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Bridge-Pattern"> | ||
| 42 | + Bridge-Pattern | ||
| 43 | + </a> | ||
| 44 | + <br /> | ||
| 45 | + 5 | ||
| 46 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Bridge-Pattern"> | ||
| 47 | + Composite-Pattern | ||
| 48 | + </a> | ||
| 49 | + <br /> | ||
| 50 | + 6 | ||
| 51 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Facade-Pattern"> | ||
| 52 | + Facade-Pattern | ||
| 53 | + </a> | ||
| 54 | + <br /> | ||
| 55 | + 7 | ||
| 56 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Adapter-Pattern"> | ||
| 57 | + Adapter-Pattern | ||
| 58 | + </a> | ||
| 59 | + | ||
| 60 | + <br /> | ||
| 61 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Decorator-Pattern"> | ||
| 62 | + 8 Decorator-Pattern | ||
| 63 | + </a> | ||
| 64 | + <br /> | ||
| 65 | + 9 | ||
| 66 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Flyweight-Pattern"> | ||
| 67 | + Flyweight-Pattern | ||
| 68 | + </a> | ||
| 69 | + <br /> | ||
| 70 | + 10 | ||
| 71 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Proxy-Pattern"> | ||
| 72 | + Proxy-Pattern | ||
| 73 | + </a> | ||
| 74 | + <br /> | ||
| 75 | + 11 | ||
| 76 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Observer-Pattern"> | ||
| 77 | + Observer-Pattern | ||
| 78 | + </a> | ||
| 79 | + <br /> | ||
| 80 | + 12 | ||
| 81 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Command-Pattern"> | ||
| 82 | + Command-Pattern | ||
| 83 | + </a> | ||
| 84 | + <br /> | ||
| 85 | + 13 | ||
| 86 | + <a href="https://github.com/wchaowu/javascript-code/tree/master/JavaScript-Design-Patterns/The-Chain-of-Responsibility-Pattern"> | ||
| 87 | + Chain-of-Responsibility-Pattern | ||
| 88 | + </a> | ||
| 89 | + | ||
| 90 | + <br /> | ||
| 40 | 91 | ||
| 41 | 92 | <h3>Javascript-疑问</h3> | |
| 42 | 93 | 1 function前加操作符 | |
| 43 | 94 | ||
| 95 | + <h3> javascript 模块化规范</h3> | ||
| 96 | + <h4>1. AMD</h4> | ||
| 97 | + <h4>2. CommonJS></h4> | ||
| 44 | 98 | <h3>HTML5<h5> | |
| 45 | - | ||
| 46 | 99 | ------------------------ | |
| 47 | 100 | 参考资料 | |
| 48 | 101 | ||
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