$不是函数。骨干，jQuery和Browserify [英] $ is not a function. Backbone, jQuery and Browserify

问题描述

我创建节点的应用程序与browserify模块化前端code。
不幸的是，我不能让骨干的工作，因为它是抛出这个错误：

I am creating node app with browserify to modularize frontend code. Unfortunately, I can't get Backbone working, because it's throw this error:

Uncaught TypeError: Property '$' of object #<Object> is not a function

jQuery是此脚本之前加载：

jQuery is loaded before this script:

var _ = require('underscore'),
    Backbone = require('backbone');

// Here, jQuery works fine.
$(function() {
  Backbone.history.start();
});

这似乎是骨干使用browserify时找不到jQuery的。

It's seem like Backbone couldn't find jQuery when using browserify.

推荐答案

只要设置骨干。$ =窗口$ 手动。骨干网会在一个全局变量的jQuery（这是通过捕捉定义这个），并很可能browserify在全球范围内（这与CommonJS的一致）运行脚本没有。

Just set Backbone.$ = window.$ manually. Backbone looks for jquery in a global variable (which is defined by capturing this) and it's likely that browserify runs script not in a global context (which is consistent with CommonJS).

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