gistfile1.txt

#view
<%= link_to "Delete", comment, method: :delete, data: { confirm: "Really?", remote: true } %>

#controller
def destroy
    @comment = Comment.find(params[:id])
    #@comment.destroy
    
    respond_to do |format|
     format.js
     format.html
    end
  end
  

# comments/destroy.js.erb
alert('Fuck');
var element = document.getElementById("<%=j @comment.id %>");
element.parentNode.remove();