Sorry about that I should have read your email a bit closer, I made an assumption and well it made something out of me :-) I'm afraid I haven't toyed too much with events triggered by vector layers so somebody else will have to help you out with this one. -- Nathan Gerber
2008/10/18 dequan chen <[EMAIL PROTECTED]> > thanks ngerber. > but you may misunderstand my issue. > It doesn't relate to PNG image. > I use some OpenLayers.Layer.Vector as map layers. these layer will > display LineString, Polygon etc. and each Vector Layer has its > JavaScript event. But, in IE6, the top vector layer covers the map > completely. It will result in the lower vector layer's event can not > be responsed. > In IE7 or FireFox, it works well. Every vector layer's event can be > triggered. > > 2008/10/17, Nathan Gerber <[EMAIL PROTECTED]>: > > If you are using PNG images this is a known issue and there is little you > > can do beyond trying another format such as GIF or telling your users to > get > > a more modern web browser. There is a hack to enable the use of alpha > > transparency int he PNG images within IE6 but it has a severe effect on > > performance. > > -- > > Nathan Gerber > > > > > > 2008/10/16 dequan chen <[EMAIL PROTECTED]> > > > >> hi. > >> I use more than one openlayers vector layer to overlay the map. every > >> layer > >> has its event. in IE6, the upper layer covers completely the lower > layer. > >> so, the other vector layer event can not be triggered. in IE7 or > firefox, > >> there's no this issue. > >> I try to render the vector layer div border, and find the div fill the > >> entire map. in IE7 or firefox, the border shrinks to the top left > corner. > >> so the layer don't cover the lower layer. > >> how to solve this problem ? thanks. :-) > >> > >> _______________________________________________ > >> Dev mailing list > >> [email protected] > >> http://openlayers.org/mailman/listinfo/dev > >> > >> > > >
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