Rails spinoffs - Dec 2007 - How can i adapt Ajax.PeriodicalUpdater onto my old code ?

Hi everyone.! well i want to change Ajax.Updater From prototype and
make use of Ajax.PeriodicalUpdater but i dont get the idea this is my
Actual code.

function getMessages()
{
  var chat_div = document.getElementById(''chat'');
  chat_div.scrollTop = chat_div.scrollHeight;
  new Ajax.Updater( ''chat'', ''messages.php'',
{
    onSuccess: function() { window.setTimeout( getMessages, 1500 ); }


  } );
}

getMessages();

i would like to use  PeriodicalUpdater on this script from now on but
it does not work any ideas ? thanks in advance.!!
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here the doc page,

http://www.prototypejs.org/api/ajax/periodicalUpdater

if you got more questions this is the place ;)

On Dec 14, 2007 7:36 PM, systm.spanish-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
<systm.spanish-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
>
> Hi everyone.! well i want to change Ajax.Updater From prototype and
> make use of Ajax.PeriodicalUpdater but i dont get the idea this is my
> Actual code.
>
> function getMessages()
> {
>  var chat_div = document.getElementById(''chat'');
>  chat_div.scrollTop = chat_div.scrollHeight;
>  new Ajax.Updater( ''chat'',
''messages.php'', {
>    onSuccess: function() { window.setTimeout( getMessages, 1500 ); }
>
>
>  } );
> }
>
> getMessages();
>
> i would like to use  PeriodicalUpdater on this script from now on but
> it does not work any ideas ? thanks in advance.!!
> >
>

-- 
{a human being that was given to fly}

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