Eric Lemoine ha scritto: > On Wednesday, May 12, 2010, Nathan Gerber <[email protected]> wrote: > >> I have found that the most reliable way to avoid browser caching when I want >> to force a redraw of a WMS layer is to do something like this: >> wms_layer.mergeNewParams({'timestamp':datetime}); >> >> If you append the current timestamp to the layer each time you want to do a >> redraw it will have a unique address and thus bypass browser caching. If you >> do this you will not need to utilize the OpenLayers redraw function. >> > > redraw(true) calls mergeNewParams but uses Math.random instead of datetime. > > > Thank Eric and Nathan,
I found the solution... It was a my mistake: when I save the new/modified/deleted feature vector I send the informations by several ajax calls, but in a stupid manner I did it by async mode... so the layer refresh at the end of all calls something happened before database data saved!! Sorry for my post... and thanks a lot!! Regards Walter -- Walter Lorenzetti email: [email protected] skype: aiki74 Cell: (+39) 347-6597931 Tel+Fax: (+39) 0588 85021 Viale Giuseppe Verdi n. 24, 51016 Montecatini Terme,Pistoia P.IVA 01686280478 Italy _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
