ruby-on-rails - ruby on rails 在错误消息上添加 div 加入

Question

ajax 调用的当前代码：

@return = { :error => true, :response => @invitation.errors.full_messages.join("<br />") }

错误现在显示为

Email can't be blank
Email is invalid

如何在每行中添加div错误消息和p标签？

所以它会变成

<div>
    <p>Email can't be blank</p>
    <p>Email is invalid</p>
</div>

Answer 1

像这样的东西可能对你有用：

error_message = content_tag :div, @invitation.errors.full_messages.map {|error| "<p>#{error}</p>"}.join
@return = { :error => true, :response => error_message }