widgets controller

widgets_controller.rb

class WidgetsController < ApplicationController
  def destroy
    @widget = Widget.find(params[:id])
    respond_to do |format|
      if @widget.delete
        format.html { flash[:notice] = "Item Removed"; redirect_to widgets_path }
        # change format.json to format.js and it works properly
        format.js   { render :status => :ok }
      else
        format.html { flash[:alert] = "Something went terribly wrong"; redirect_to widgets_path }
        # change format.json to format.js and it works properly
        format.js   { render :json => @widget.errors, :status => :unprocessable_entity }
      end
    end
  end
end