[mapserver-users] RE: Extents

[Steve Lime]

Why wouldn't you get the extent at the same time you get the map? You had to have one to retrieve
it in the first place. -Steve

>>> On 10/6/2009 at 1:17 PM, in message
<D7A5EAC385604446AB1DD24BF4F5A918A00826AABA at MG-Mail.ci.maple-grove.mn.us>, Jay
Kapalczynski <jkapalczynski at ci.maple-grove.mn.us> wrote:
> Can I call or make a request from a .js page to get the extent of my map?
> 
> 
> From: Jay Kapalczynski
> Sent: Tuesday, October 06, 2009 8:35 AM
> To: mapserver-users at lists.osgeo.org 
> Subject: Extents
> 
> I have a applications using MapServer.  I have a button that runs some code 
> on a .js page every few seconds.
> What I need to do is somehow get the map extent to the .js page.
> 
> Is it possible to write some javascript code to retrieve the maps extent 
> every few seconds?
> 
> Thanks