Ajax doesnt work on ruby on rails -

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this clear method of catalog_controller

def clear @page_title = 'vaciar carro' if request.xhr?   @cart.cart_items.destroy_all   flash[:cart_notice] = "carro vaciado."   render :controller => 'cart', :action => 'clear_with_ajax' elsif request.post?   @cart.cart_items.destroy_all   flash[:cart_notice] = "carro vaciado."   redirect_to :controller => 'catalog' else   render :controller => 'cart', :action => 'clear', :template => 'cart/clear' end end

this clar_with_ajax.js.erb code

 jquery.noconflict();  jquery('#shopping_cart').html("<%= j render :partial =>'cart/cart' %>");

and that's part of view calls clear method

<p id='cart_total'><strong>total: <%= sprintf "%0.2f €", @cart.total %></strong></p>   <% unless @cart.cart_items.empty? %>    <p id='clear_cart_link'>     <b><%= link_to 'vaciar carro', :controller => 'cart', :action => 'clear' :remote=> true %></b> </p>

since have added remote => true on view "vaciar carro" link nothing.


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