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铁路将 j印作为闪电或信号?
原标题:Rails inserting javascript as a flash notice or message?

我不禁要问,这是否是一个好的想法,要么像你一样,对如何最好地实现我所认为的那种令人厌恶的流行系统发表看法。

在某些情况下 在启动某些行动时,我想向用户分发一个灯塔。 我在我的控制者返回共同提交请求时,已经有了一个灯塔。

在此,我想检查用户是否拥有新的<代码>_messages。 当提出新要求时,如果我确实想在新网页装满时在我的灯箱中显示这些讯息的话。

如果用户有<代码>messages? 或者,我像flash[:notice],并且把它作为联合材料或东西...... 看到我bit。

最佳回答

不用闪电通知,这根本不是。 我将作这样的阐述:

<% if (messages = current_user.new_messages).size > 0 %>
  <%= javascript_tag "display_messages(#{messages.collect(&:message_text).inspect})" %>
<% end %> 

显然, i 猜测你的电文方法,但你会这样做。 具体注明将给它一系列的插图,你可以把它的信息数据作为 j子或任何东西。

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