ruby-on-rails - 如何使用导轨预填充文本区域

Question

我想用一个值预设一个文本区域，但它不起作用。

<%= f.text_area(:self_summary, :input_html => { "date-pre" => "I will get to this later."}, :class => "textareastyle") %>

Answer 1

<%= f.text_area(:self_summary, :value => "I will get to this later.", :class => "textareastyle") %>