[Ruby on Rails] Quickly display the page title in the browser
Target
Development environment
ruby 2.5.7 Rails 5.2.4.3 OS: macOS Catalina
Editing the base title
application_helper.rb
module ApplicationHelper
def full_title(page_title = '')
base_title = "app name"
if page_title.empty?
base_title
else
"#{ page_title } | #{ base_title }"
end
end
end
Edit title in head
erb:application.html.erb
<head>
<title><%= full_title(yield(:title)) %></title>
</head>
Add title for each page
This time we will assume that you have a about page. The additional location is OK at the top.
erb:app/views/homes/about.html.erb
<%= provide(:title, 'About the site')%>
When displaying the title using columns like Qiita article It is OK if you write as follows.
erb:app/views/homes/about.html.erb
<%= provide(:title, @genre.name)%>
Summary
By implementing these, it is possible to grasp the current position of the user, and It can be said that it is an indispensable function because it leads to improvement of the withdrawal rate of users.
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