Any ideas with this problem? Anyone? Adrian Popa wrote: > Hi everybody, > > I have several overlay vector layers that get their data in KML format > from some server-side scripts. The data is highly dynamic, so it needs > to be refreshed constantly (this is solved). The problem appears if only > one overlay layer is selected (visible), I need to refresh all overlay > layers so that if the user toggles another overlay, he will have the > most recent data. I would like to reduce the overhead on the server and > client side and only refresh the visible overlay layers, and to force a > refresh of a layer whenever the user makes it visible. For this I would > have to override the function that runs when a layer is selected in the > layer switcher and call another refresh function before the layer is > made visible. Can anyone point me in the right direction? > > P.S. I would like to do this without editing the openlayers code; > instead I would like to override/overload the function for my objects only. > > Thanks, > Adrian > > _______________________________________________ > Users mailing list > Users@openlayers.org > http://openlayers.org/mailman/listinfo/users > >
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