Rails：如何在视图中而不是application.html.erb中包括元标记？
[英]Rails: How to include meta tags in views and not in application.html.erb?
问题描述
I want to include meta tags in my homepage view. 
我想在首页视图中包含元标记。 But I do not want to include it in the head section of the application.html.erb file directly, as this will cause it to include the meta tags on all pages which is redundant for my app. 但是我不想直接将它包含在application.html.erb文件的头部，因为这将导致它在所有页面上包含meta标签，这对我的应用程序来说是多余的。
1 个解决方案
解决方案1
51 已采纳 2013-06-26 12:26:02
You can put 你可以放
<% if content_for?(:head) %>
<%= yield(:head) %>
<% end %>
in head section of application.html.erb layout. 在application.html.erb布局的head部分。
Then, in view in which you want to include these tags: 然后，在要包含这些标签的视图中：
<% content_for :head do %>
<!-- your tags -->
<% end %>
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.
相关问题
如何在rails 6的application.html.erb中包含一个url？ - How to include an url in application.html.erb in rails 6?
Rails application.html.erb？ - Rails application.html.erb?
如何在Application.html.erb上添加到其他视图的链接？ - How to add links on Application.html.erb to other views ?
如何在Rails中使用Ajax替换application.html.erb中的html？ - how to replace html in application.html.erb using ajax in rails?
骨干Rails：如何在application.html.erb中添加HTML的javascript - Backbone Rails: How to add javascript for HTML in application.html.erb
如何在Rails应用程序中呈现application.html.erb？ - How to render application.html.erb in a Rails app?
生产中的Rails无法呈现application.html.erb - Rails in production not rendering application.html.erb
Rails不使用application.html.erb - Rails not use application.html.erb
Rails，在application.html.erb中留下评论 - Rails, leaving comments in application.html.erb
Rails / application.html.erb没有加载 - Rails / application.html.erb not loading
相关标签