Example of inserting javascript specific to a page or resource

application.html.haml

!!!
%html{:lang => "en", :xhmns => "http://www.w3.org/1999/xhtml", "xml:lang" => "en"}
  %head
    %title= full_title(yield(:title))
    %meta{:content => "width=device-width, initial-scale=1.0", :name => "viewport"}
    = stylesheet_link_tag    "application", "http://fonts.googleapis.com/css?family=Questrial|Damion"
    = javascript_include_tag "https://js.stripe.com/v1/",  "application"
    = csrf_meta_tags
    = tag :meta, :name => "stripe-key", :content => STRIPE_PUBLIC_KEY
  %body
    = render :partial => "shared/navbar"

    #content.container
      = render :partial => "shared/sub_menu", :locals => {:categories =>  @categories}
      = render :partial => "shared/flash_messages", :locals => {:flash => flash}
      = yield
      = render :partial => "shared/footer"
      
      = yield(:javascripts)

index.html.haml

/ %h1= current_store.name
%ul.breadcrumb
  %li
    %span.divider
      / 
  %li.active
    All Products
.row-fluid
  .thumbnails.product_list
    - @products.each_with_index do |product, index|
      - if product.active
        %li.span3
          .thumbnail{id: "thumbnail-#{index}"}
            = link_to product_path(product.store, product) do
              = image_tag product.photo.url
            %div{class: "cart-hidden-#{index}"}
              = button_to "Add to Cart", line_items_path(:store_id => current_store, :product_id => product), :class => "form-primary-button"
          .caption
            %h5= link_to product.title, product_path(product.store, product)
            %p= number_to_currency(product.price_in_dollars)
  / = paginate @products
  
  = javascript_include_tag "products"