[Chameleon] MapObject's extent after zoomIn

Naijun Zhou zhou_naijun at hotmail.com
Fri Oct 8 14:09:44 EDT 2004


I tried to allow WMSBrowser.widget.php to obtain the mapobject's extent 
(minx,miny,maxx,maxy) every time after the zoomIn (map_navigator.php). For 
example, I can get the map's new extent in the map_navigator.php after the 
        $oMap->zoomrectangle($oPixelRect, $oMap->width, $oMap->height, 

However, it seems the map extent in WMSBrowser is delayed after the 
map_navigator.php. That is, in both functions of InitDefaults() and 
ParseURL(), when the map extent is obtained, the extent is acutally the 
previous zoomed extent.

Is there a way that I can get the extent from the WMSBrowser?

Thank you very much!


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