【发布时间】:2013-12-28 17:43:05
【问题描述】:
将此视为我的选择标签
<%= select_tag "post[brand_slug]", options_from_collection_for_select(@products, 'slug', 'name'), prompt: 'select' %>
这很好,但我需要一个数据属性
<%= select_tag "post[brand_slug]", options_from_collection_for_select(@products, 'slug', 'name'), data: {id: @products.id} , prompt: 'select' %>
@product.id 不工作。我怎样才能得到ID呢
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-3 ruby-on-rails-4