1. 下载require.js
2. 引用
html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>My Sample Project</title> <!-- data-main attribute tells require.js to load scripts/main.js after require.js loads.--> <!--防止页面失去响应 defer async="true"--> <script data-main="scripts/main" src="scripts/require.js" defer async="true"></script> </head> <body> </body> </html>
入口文件main.js
// 使用require()加载所有需要运行的scripts // 确保所有的scripts都是在这里加载的 require.config({ paths: { 'jquery': 'lib/jquery', 'underscore': 'lib/underscore', 'backbone': 'lib/backbone' } }); require(['test', 'jquery'], function (test, $) { console.log(test.a(1, 1)); });
引入的模块文件：
define(function () { var a = function (x, y) { return x + y; }; return { a: a } });