[mapserver-users] Get the nearest layer with mapscript...

[Pano Voudouris]

Probably don’t understand what exactly you are trying to achieve here but it
is not as simple as map.getLayer(0) to get the topmost layer? And once you
have the layer object use one of the query function to select the record?
E.g.  myLayerObj.queryByPoint ?

 

Pano

 

From: mapserver-users-bounces at lists.osgeo.org
[mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of Paul james
Sent: 19 May 2009 21:46
To: mapserver-users at lists.osgeo.org
Subject: [mapserver-users] Get the nearest layer with mapscript...

 

Hello guys...
I have several layers (lines, points, poly) ...
I´m developing a measure tool... User can click on map and I have to select
that layer to calculate de Area with postgis...



I´m trying to do that WITHOUT using "LAYER ACTIVE SYSTEM"...



Is That possible using mapscript? How Can I find the nearest and toppest
layer ?

Thanks!

Paul

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