gistfile1.scala

//imports class 
Chat extends CometActor with CometListener {     
  private var msgs: List[String] = Nil         
  
  def render =      
    <div>        
      <ul> { msgs.reverse.map( m => <li>{m}</li>  ) }  </ul>        
      { ajaxText("", s => {ChatServer ! s; Noop}) }         
    </div>        

  protected def registerWith = ChatServer        
  
  override def highPriority = {            
    case Messages(m) =>  
      msgs = m ;  
      reRender(false)      
  }  
}