ruby on rails只加载1个css＆js文件

I am new to ruby on rails and whenever i create and access a controller i can see it loads a new css & js file with name as the name of the controller...

我是ruby on rails的新手,每当我创建并访问控制器时,我都可以看到它加载一个新的css&js文件,其名称为控制器的名称...

How can i make it load only 1 css and js file called style.css and site.js for example?

我怎么能只加载1个名为style.css和site.js的css和js文件呢?

what is the purpose of having multiple js & css files whenever i access a contrller?

每当我访问一个控制器时,有多个js和css文件的目的是什么?

if i go to application.html.erb and change

如果我去application.html.erb并改变

  <%= stylesheet_link_tag    "application", :media => "all" %>
  <%= javascript_include_tag "application" %>

  <%= stylesheet_link_tag("application") %>
  <%= javascript_include_tag("application") %>

it doesnt seem to help

它似乎没有帮助

3 个解决方案

#1

The code:

<%= stylesheet_link_tag    "application", :media => "all" %>
<%= javascript_include_tag "application" %>

will include all .css and .js files available in assets/javascripts/ and assets/stylesheets/. So, if you want to include only the style.css and site.js just remove everything else.

将包括assets / javascripts /和assets / stylesheets /中提供的所有.css和.js文件。因此,如果您只想包含style.css和site.js,请删除其他所有内容。

Your assets/javascripts/ should have only the application.js and site.js.

您的assets / javascripts /应该只包含application.js和site.js.

And your assets/stylesheets/ should have the application.css and style.css.

你的资产/样式表/应该有application.css和style.css。

EDIT

`application.js and application.css are part of the asset pipeline.

`application.js和application.css是资产管道的一部分。

You can disable it if you want by adding this line in your application.rb

如果需要,可以在application.rb中添加此行来禁用它

config.assets.enabled = false

You can also change the application.html.erb to include only your style.css and site.js:

您还可以将application.html.erb更改为仅包含style.css和site.js:

<%= stylesheet_link_tag    "style", :media => "all" %>
<%= javascript_include_tag "site" %>

I hope it helps...

我希望它有帮助......

#2

I dont know which Rails version you are using, but assuming it is the recent one, then Rails are using Assets Pipeline, to merge multiple files and serve all css / javascript files compressed / merged.

我不知道你正在使用哪个Rails版本,但假设它是最近的版本,那么Rails正在使用Assets Pipeline,合并多个文件并提供压缩/合并的所有css / javascript文件。

You can learn more about it at http://guides.rubyonrails.org/asset_pipeline.html

您可以在http://guides.rubyonrails.org/asset_pipeline.html上了解有关它的更多信息

Basically what you do is, you reference one file 'application' (css or js) and inside this file, you customize which files it should include.

基本上你所做的是,你引用一个文件'application'(css或js),在这个文件中,你自定义它应该包含哪些文件。

#3

Try using :cache => 'cache-display'

尝试使用:cache =>'cache-display'

<%= stylesheet_link_tag :all, :cache => 'cache/display' %>
<%= javascript_include_tag :all, :cache => 'cache/display' %>

#1