[OpenLayers-Users] pb with map.getZoom

[Olivier Terral]

ExternalGraphic  is a style property of a Point Symbolizer like the others, if you defined 2 rules depends on the scale it should work :

A little bit like this:

new OpenLayers.Rule({
	maxScaleDenominator: 200000000,
	minScaleDenominator: 100000000,
	symbolizer: {
		externalGraphic: 'a_img/travauxorange.png', 
		graphicHeight: 60*18/10 , 
		graphicWidth: 65*18/10});
}),

new OpenLayers.Rule({
	maxScaleDenominator: 100000000,
	symbolizer: {
		externalGraphic: 'a_img/travauxorange.png', 
		graphicHeight: 60*18/5 , 
		graphicWidth: 65*18/5
	}
}) 


Le 19 juin 2012 à 19:52, christian bleau a écrit :

> HI Olivier, 
> 
> yes I saw a lot of example like this one 
> 
> http://www.geotribu.net/applications/tutoriaux/openlayers/style/style-attribut.html
> 
> they use OpenLayers.Style but are you sure than it's work with a external
> graphic ?
> 
> I was thinking it's work just for an elementary symbol like circle polygon
> and so on....
> 
> Best Regards
> 
> Christian
> 
> --
> View this message in context: http://osgeo-org.1560.n6.nabble.com/pb-with-map-getZoom-tp4982396p4982481.html
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Olivier Terral


 
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