Hi, I want to display a drop down list of categories from my database, and I want to give a link to delete the selected category in drop down list. I have written the following code, but its not working, please help me out How to delete a drop down select value by using link_to option. *My code is:* *index.html.erb* <%= collection_select(:catvalue, :id, @catvalues, :id, :v_name, {}, class: 'drop-down')%> <%= link_to 'Destroy', {:catvalue => :id},method: :delete, data: { confirm: 'Are you sure?' } %> and my *controller is:* class CatvaluesController < ApplicationController def index @catvalue = Catvalue.new @catvalues = Catvalue.all @categories = Category.all end def destroy @catvalue_del = Catvalue.find(params[:id]) @catvalue_del.destroy redirect_to catvalues_path endend but its not working please help me.. Thanks in advance -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-core+unsubscribe@googlegroups.com. To post to this group, send email to rubyonrails-core@googlegroups.com. Visit this group at http://groups.google.com/group/rubyonrails-core. For more options, visit https://groups.google.com/d/optout.