How do your link to a favicon in ruby on rails?

Question

这是我正在尝试的。

<%= image_tag 'favicon.ico', rel="icon" type="image/x-icon" %>

Answer 1

Try add

<%= favicon_link_tag 'favicon.ico' %>

in head section in your application.html.erb

Answer 2

如何使用favicon_link_tag帮助方法呢？

<%= favicon_link_tag 'favicon.ico' %>