In Rails, a method that generates the a tag in HTML with the extension ".html.erb". One of the helper methods that you often use when developing with Rails.
<%= link_to 'Character to be displayed' ,Linked URL or path%>
It is also possible to put the value called from the column of the table in the place of the character to be displayed.
ex) post.name, @ user.name, etc.
<%= link_to @user.name + "Mr.", root_path %>
Let's say +" the character you want to add ".
The entire range including "san" is the range of the mouse cursor that goes to the link destination.
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