Thanks, Arnd, I'll give it a crack Sent from my mobile device
On Jun 13, 2011, at 2:13 AM, "Arnd Wippermann" <[email protected]> wrote: > if you use Feature.Vector markers to display your markers, try > > if(vectorLayer.features.length>0) > vectorLayer.removeFeatures(vectorLayer.features); > > to remove the marker before you add a marker at the new position. > > http://gis.ibbeck.de/ginfo/apps/OLExamples/OL210/Map_mit_Marker.asp > > or use a DragFeature.Control to drag the marker around. > > http://gis.ibbeck.de/ginfo/apps/OLExamples/OL26/examples/gc_example.html > > Or both. > > i was not able to update the position of the marker by updating the geometry > and redraw the feature. The label moves to the new position, but the marker > (the externalGraphic) wouldn't move!? > > Arnd > > > > Von: [email protected] > [mailto:[email protected]] Im Auftrag von Nicholas > Efremov-Kendall > Gesendet: Samstag, 11. Juni 2011 18:43 > An: Rossko > Cc: [email protected] > Betreff: Re: [OpenLayers-Users] Re: help with removing/replacing a > markerafter click event > > Hi Rosco, > > No, I hadn't thought of that. Any suggestions on how to update the position > of the marker, maybe a loop with a new LonLat? > > On Sat, Jun 11, 2011 at 5:00 AM, Rossko <[email protected]> wrote: > > The issue is that each time the user clicks, another marker is placed. This > isn't really a problem, but for > > aesthetic purposes, I'd like to destroy or remove the first marker if the > > clicks again > > Have you considered a different approach to coding this, create one marker > and move it around. > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/help-with-removing-replacing-a-marker-after-click-event-tp6463400p6464936.html > Sent from the OpenLayers Users mailing list archive at Nabble.com. > _______________________________________________ > Users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/openlayers-users >
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