[ka-Map-users] How to force redraw of kaMap objects under IE?

Daniel Morissette dmorissette at mapgears.com
Fri Aug 11 07:49:37 EDT 2006

We had a similar issue with an application recently and if I remember 
correctly the fix was to add a header("Pragma: no-cache") in our PHP 
script on the server.


Samuel Doyle wrote:
> Hi,
> I found out this is related to how IE caches AJAX requests and nothing 
> to do with kaMap.
> Thanks, S.D.
> */Samuel Doyle <sdoyle_2 at yahoo.com>/* wrote:
>     Hi,
>     I have a list of objects to be updated on the map in a dynamic
>     fashion. This is done via a periodic AJAX request to fetch the
>     updated list, when the list has been retrieved I iterate across it
>     invoking addObjectGeo on the correct object. The problem is that the
>     map does not update properly on IE for these periodic updates. It
>     works fine on Firefox but not IE. Anyone know how to resolve this?
>     I have noticed that changing the setting under Tools->Internet
>     Options->Settings->Check for newer versions of pages: to Every visit
>     to the page produces the desired effect. I'm using version 6.0 of IE.
>     Thanks, S.D.

Daniel Morissette

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