dom_id(record, prefix = nil)
Instance Public methods
The DOM id convention is to use the singular form of an object or class
with the id following an underscore. If no id is found, prefix with ânew_â
instead.
dom_id(Post.find(45)) # => "post_45"
dom_id(Post.new) # => "new_post"
If you need to address multiple instances of the same class in the same
view, you can prefix the #dom_id:
dom_id(Post.find(45), :edit) # => "edit_post_45"
dom_id(Post.new, :custom)