如何在rails中为link_to标签设置唯一的ID？

Question

I need to separate unique ids for some linking purpose, I just want to know how to make an unique id for link_to ?

Like I am using:

<%= link_to "Edit", edit_question_path(question.id),method: :get, :remote => true, :id => @question.id%>

This didn't work then I tried:

<%= link_to "Edit", edit_question_path(question.id),method: :get, :remote => true, id: myBtn_<%=question.id%> %>

Nothing worked. Is there any solution?

Answer 1

Try with:

<%= link_to 'Edit', 
  edit_question_path(question.id),
  method: :get, 
  remote: true, 
  id: "myBtn_#{question.id}" %>

You need to see what's the way to access a question variable, as instance or local one (I used a question , as you're doing with the path), and myBtn_<%=question.id%> won't work if you don't have defined a myBtn variable, even less if you try to include erb tags to print inside the erb open-close for the link_to .