Hi, try one of the patches from https://trac.geoext.org/ticket/235, or a snippet similar to this one: https://trac.geoext.org/ticket/285#comment:7
Andreas. On Nov 15, 2011, at 13:35 , Robert Buckley wrote: > Hi, > > I would like to disable the tickbox next to a layer when the user zooms out > greater than zoom level 12. This will tell the user that the layer is > deactivated. > At the moment I have the following code which simple sets the visibility , > but when the zoom level is 11, the tick box is still white and can still be > ticked on and off. > > > here is my code to set the visibility of the layer > > map.events.on({ "zoomend": function (e) { > if (this.getZoom() > 12) { > layer_Flurbloeke.setVisibility(true); > layer_Flurbloeke.icon='../images/add.png'; > layer_ertrag.setVisibility(true); > } > else { > layer_Flurbloeke.setVisibility(false); > layer_ertrag.setVisibility(false); > } > }//end function (e) > }); //end map.events.on > > > Thanks for any help, > > Rob > > > _______________________________________________ > Users mailing list > Users@geoext.org > http://www.geoext.org/cgi-bin/mailman/listinfo/users -- Andreas Hocevar OpenGeo - http://opengeo.org/ Expert service straight from the developers. _______________________________________________ Users mailing list Users@geoext.org http://www.geoext.org/cgi-bin/mailman/listinfo/users