timer: how to handle server or network outage

asked 2013-05-14 07:03:36 +0800

dis
140 ● 4

Hello

I have a timer on my page:

<timer id="timer" repeats="true" delay="10000"/>

and the corresponding event handler in my composer:

public void onTimer$timer() {
    //..
}

everything works fine until I shutdown the server. Is there a way to catch a server or network outage on the client? I would like to have a client side event which can be handled with client side JavaScript.

Thank you Dieter