Ruby on Rails:为什么确认消息没有出现在“link_to('delete', ...)"中?

问题描述：

我的其中一款产品旁边有以下链接:

I have the following link next to one of my products:

<%= link_to("Delete", {:action => 'destroy', :id => product.id}, :class => 'action', :confirm => 'Are you sure?') %>

但是当我点击它时，确认框没有出现.

but when I click it, the confirmation box does not appear.

生成的 HTML 是:

The generated HTML is:

<a data-confirm="Are you sure ?" class="action" href="/products/destroy/48">Delete</a>

请指教.

答

<%= link_to("Delete", product, :method => :delete, :class => 'action', :confirm => 'Are you sure?') %>

检查您的javascript_include_tag它应该可以正常工作:)

check your javascript_include_tag and it should work fine :)