转: seajs手册与文档之 -- 快速参考 ( ~~useful )

目录

• 快速参考
  • seajs.use
  • seajs.config
  • define
  • require
  • require.async
  • exports
  • module.exports

---

快速参考

该页面列举了 SeaJS 中的常用 API。只要掌握这些方法，就可以娴熟地进行模块化开发。

seajs.use seajs.use

seajs.use('./a');

seajs.use('./a', function(a) {
  a.doSomething();
});

seajs.use(['./a', './b'], function(a, b) {
  a.doSomething();
  b.doSomething();
});

seajs.config seajs.config

seajs.config({
  alias: {
    'es5-safe': 'es5-safe/0.9.2/es5-safe',
    'json': 'json/1.0.1/json',
    'jquery': 'jquery/1.7.1/jquery'
  },
  preload: [
    Function.prototype.bind ? '' : 'es5-safe',
    this.JSON ? '' : 'json'
  ]
});

define define

define(function(require, exports, module) {

  // The module code goes here

});

require require

define(function(require) {
  var a = require('./a');
  a.doSomething();
});

require.async require.async

define(function(require, exports, module) {
  // load one module
  require.async('./b', function(b) {
    b.doSomething();
  });

  // load multiple modules
  require.async(['./c', './d'], function(c, d) {
    // do something
  });
});

exports exports

define(function(require, exports) {
  // snip...
  exports.foo = 'bar';
  exports.doSomething = function() {};
});

module.exports module.exports

define(function(require, exports, module) {
  // snip...
  module.exports = {
    name: 'a'，
    doSomething: function() {};
  };
});