前端模块化

<script>
        var MyModules = (function Manager() {
            var modules = {};
            function define(name, deps, impl) {
                for (var i = 0; i < deps.length; i++) {
                    deps[i] = modules[deps[i]];
                }
                modules[name] = impl.apply(impl, deps);
            }
            function get(name) {
                return modules[name];
            }
            return {
                define: define,
                get: get,
            }
        })();
        MyModules.define("bar", [], function () {
            function hello(who) {
                return "Let me introduce:" + who;
            }
            return {
                hello:hello
            }
        })
        MyModules.define("foo", ["bar"], function () {
            var hungry = "hippo";
            function awasome() {
                console.log(bar.hello(hungry).toUpperCase());
            }
            return {
                awasome:awasome,
            }
        });
        var bar = MyModules.get("bar");
        var foo = MyModules.get("foo");
        console.log(bar.hello("sunnie"));
        foo.awasome();
    </script>

模块化