【发布时间】:2015-04-29 09:42:06
【问题描述】:
我不确定 Rails 4.2 中是否有从 4.1 更改的设置,或者我是否只是疯狂的酱汁。但这是我的 application.js 文件:
// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// compiled file.
//
// Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details
// about supported directives.
//
//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require_tree .
//= require bootstrap
//= require react
//= require react_ujs
//= require backbone
//= require app
//= require app/helpers/core.js
//= require app/collections/aisis_writer_user
//= require app/routers/aisis_writer_panel
//= require app/views/aisis_writer_panel
它清楚地说明了我的资产应该如何加载。这些文件中有几个在顶部有自己的 require 语句。现在在开发模式下,从我的看法来看,我没有得到一个巨大的资产级联文件,而是将每个资产作为页面标题中的脚本标签加载。如果按照我设定的顺序就好了。
<script src="/assets/jquery.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/jquery_ujs.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/turbolinks.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/helpers/intervals.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/helpers/reset_intervals.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/routers/aisis_writer_panel.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/collections/aisis_writer_user.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/helpers/core.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/views/aisis_writer_panel.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/app/helpers/polling.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/bootstrap.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/react.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/react_ujs.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/backbone.js?body=1" data-turbolinks-track="true"></script>
<script src="/assets/application.js?body=1" data-turbolinks-track="true"></script>
这根本不是我指定要订购的东西的方式,因此我得到了:
uncaught ReferenceError: App is not defined
aisis_writer_user.js:1 Uncaught ReferenceError: Backbone is not defined
aisis_writer_panel.js:1 Uncaught ReferenceError: Backbone is not defined
backbone.js:219 Uncaught TypeError: Cannot read property 'each' of undefined
按照我订购东西的方式,这些错误不应该——或者至少不是所有的——出现。
所以我的问题是:当我告诉资产管道以特定方式加载文件时,为什么它会忽略我?
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-4 asset-pipeline