You could just try... an error is raised (this.extent.getHeight is not a
function) and the layer does not appear.
The extent is mandatory, I guess.
Piero
--
View this message in context:
http://osgeo-org.1803224.n2.nabble.com/Is-image-size-parameter-required-for-Image-map-layer-tp5506840p5507067.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/openlayers-users
