ruby-on-rails – 如何在rails中对列进行求和?
发布时间:2020-12-17 02:39:54 所属栏目:百科 来源:网络整理
导读:% @cart.items.each do |item| % div class="holder" div class="image"%= link_to (image_tag (item.product.avatar.url(:thumb))),item.product %/div div class="title"%= link_to item.product.title,item.product %/div div class="count"%= item.count
<% @cart.items.each do |item| %> <div class="holder"> <div class="image"><%= link_to (image_tag (item.product.avatar.url(:thumb))),item.product %></div> <div class="title"><%= link_to item.product.title,item.product %></div> <div class="count"><%= item.count %></div> <div class="price"><%= number_to_currency(item.product.price,:unit => ' |