Rails 指定 javascript 文件的加载顺序？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/11285941/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Rails specify load order of javascript files?
提问by 0xSina
In my application.js file, I have:
在我的 application.js 文件中，我有：
//= require jquery
//= require jquery_ujs
//= require underscore
//= require backbone
//= require_tree .
//
//= require .//community_app
//
//= require_tree ../templates/
//= require_tree .//models
//= require_tree .//collections
//= require_tree .//views
//= require_tree .//routers
but the generated html doesn't obey this order:
但生成的 html 不遵守这个顺序：
<head>
<title>CommunityApp</title>
<link href="/assets/application.css?body=1" media="all" rel="stylesheet" type="text/css" />
<link href="/assets/communities.css?body=1" media="all" rel="stylesheet" type="text/css" />
<link href="/assets/home.css?body=1" media="all" rel="stylesheet" type="text/css" />
<script src="/assets/jquery.js?body=1" type="text/javascript"></script>
<script src="/assets/jquery_ujs.js?body=1" type="text/javascript"></script>
<script src="/assets/underscore.js?body=1" type="text/javascript"></script>
<script src="/assets/backbone.js?body=1" type="text/javascript"></script>
<script src="/assets/collections/communities.js?body=1" type="text/javascript"></script>
<script src="/assets/community_app.js?body=1" type="text/javascript"></script>
<script src="/assets/home.js?body=1" type="text/javascript"></script>
<script src="/assets/models/community.js?body=1" type="text/javascript"></script>
<script src="/assets/application.js?body=1" type="text/javascript"></script>
<meta content="authenticity_token" name="csrf-param" />
<meta content="ktrLMDYSJaU/mmgmzfpxDfMin7OCXga4K5gVIJZHJUI=" name="csrf-token" />
</head>
<body>
Collections is loaded before the model which gives me error on the front-end. How can I make it so it loads in a specific manner the js files? thanks
集合在模型之前加载，这让我在前端出错。我怎样才能让它以特定的方式加载 js 文件？谢谢
回答by Frederick Cheung
You've still got a
你还有一个
//= require_tree .
Higher up, which is loading everything, apparently in alphabetical order. Remove that (obviously making sure that everything is required elsewhere) and you should be fine. You might be able to make that the last line of your application.js but I don't remember the specified behaviour when two statements end up requiring the same file
更高，它正在加载所有内容，显然是按字母顺序排列的。删除它（显然确保其他地方需要所有东西），你应该没问题。您可能可以将其作为 application.js 的最后一行，但是当两个语句最终需要相同的文件时，我不记得指定的行为
