javascript - 无法结合 Require.js 和 Backbone.js/Underscore.js

Question

我读过之前的帖子，其中其他成员有与我相同的错误消息，但他们接受的解决方案似乎没有帮助。

基本上，当我尝试加载 index.html 时，我会在 Chrome 控制台中得到这个:

Uncaught Error: Module name "underscore" has not been loaded yet for context: _. Use require([])

几秒钟后显示:

Uncaught Error: Load timeout for modules: underscore,backbone

直到 day_view.js 正常加载(200 OK)，Chrome 网络工具才显示任何异常情况。

文件结构

index.html

...
<script>
        var require = {
            deps: ["jquery/jquery-min", "underscore/underscore-min", "backbone/backbone-min"]
        };
</script>
<script data-main="scripts/main" src="scripts/require.js"></script>
...

ma​​in.js

require.config({
    baseUrl: 'scripts',

    paths:{
        jquery:'jquery/jquery-min',
        underscore:'underscore/underscore-min',
        backbone:'backbone/backbone-min'
    },

    shim: {
        underscore: {
            exports: '_'
        },
        backbone: {
            deps: ["underscore/underscore-min", "jquery/jquery-min"],
            exports: "Backbone"
        }
    },

    waitSeconds: 200
});

require(['day_view'], function (day_view) {
    function start() {
        day_view.render();
    }

    return {
        start:start
    };
});

day_view.js

define(['jquery', 'underscore', 'backbone'], function($, _, Backbone) {
    function render() {
        ...
    }
...

Answer 1

终于成功了。

require.config({
    paths:{
        jquery:'jquery/jquery-min',
        underscore:'underscore/underscore-min',
        backbone:'backbone/backbone-min'
    },
    shim: {
        underscore: {
            exports: '_'
        },
        backbone: {
            deps: ["underscore", "jquery"],
            exports: "Backbone"
        },
        waitSeconds: 15
    }
});

require(['day_view'], function (day_view) {
    function start() {
        day_view.show();
    }
    console.log(day_view); // Empty object here?
    return {
        start:start
    };
});

和

define(['jquery', 'underscore', 'backbone'], function($, _, Backbone) { ...