css 使用 stylesheet_link_tag 重复

Question

我正在尝试在 rails3 应用程序中订购我的样式表，但我遇到了一个问题，即使用 *stylesheet_link_tag* 帮助程序重复的行。

在 app/views/layouts/application.html.erb 中

<%= stylesheet_link_tag    :reset, :application, :event_calendar, :cache => false %>

在生成的源代码中：

<link href="/assets/reset.css?body=1" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/application.css?body=1" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/event_calendar.css?body=1" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/reset.css?body=1" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/event_calendar.css?body=1" media="screen" rel="stylesheet" type="text/css" />

app/assets/stylesheets/文件夹的内容：

calendar (master *)$ ls app/assets/stylesheets/
application.css     event_calendar.css  reset.css

使用 *javascript_include_tag* 助手会出现同样的问题，我认为两者可能相关。

Answer 1

如果您使用的是资产管道，您只需要包含application.css，因为里面应该有类似...的行

/*
 * This is a manifest file that'll automatically include all the stylesheets available in this directory
 * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
 * the top of the compiled file, but it's generally better to create a new file per style scope.
 *= require_self
 *= require_tree . 
*/

不要被它注释掉的事实所迷惑，因为require_tree . 命令，这将被处理并自动包含同一目录中的所有文件。

放...

<%= stylesheet_link_tag :application, :cache => false %>

如果您需要reset.css 优先，您可以在application.css 中指定顺序

*= require reset
*= require_self
*= require_tree .