flash消息，4秒后消失

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<% if flash[:warning] or flash[:notice] %>  
  <div id="flash_message" <% if flash[:warning] %>class="warning"<% elsif flash[:notice] %>class='notice'<% end %> >  
    <%= flash[:warning] || flash[:notice] %>  
  </div>  
  <script type="text/javascript">  
    setTimeout("new Effect.Fade('flash_message');", 4000)  
  </script>  
<% end %>

    Posted by devon At July 25, 2008 17:10

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