Hey! I iterate through a hash with @lists.each do |list|. I create a div in every cycle that must have an id. I would have created a count variable in PHP to get a definite id. What is the best way to do that in a Rails view? Thank you!
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Hey! I iterate through a hash with @lists.each do |list|. I create a div in every cycle that must have an id. I would have created a count variable in PHP to get a definite id. What is the best way to do that in a Rails view? Thank you!
Assuming these are ActiveRecord models (ie. from a database), you could just use the
dom_idhelper, like so:That way each div will get an ID like
list_49, with the number corresponding to the ID in the database.