我想使用text_area帮助器显示我的消息类的内容,但是当我加载页面时,文本区域始终为空。Text_area empty
<div id="messages">
<% for message in @channel.messages %>
<h3><div class="title"><%=h message.description %></div></h3>
<div class="moderator">Sent By: <%=h message.moderator %><br>On <%= message.created_at.strftime('%b %d, %Y') %></div>
<div class="description">Channel Summary:<br><%= text_area("Message", simple_format(message.content), :cols => 40, :disabled=> true, :rows => 10) %><!/div>
<% end %>
</div>
</div>
谢谢,完美 – 2010-11-30 23:16:12