Rails,选择帮手,添加样式

Question

我正在尝试做这样的事情.

 select :model, :attribute, :style => "some:style;" 

添加style到select helper导轨中,但它无法正常工作.

Answer 1

从文件:

select(object, method, choices, options = {}, html_options = {})

所以你的:style哈希需要成为第五个参数.例如:

select(:model, :attribute, @options_for_select, { }, { :style => 'some: style' }