Hi, most likely OpenLayers GeoRSS reader doesn't parse for the attribute "magnitude".
Arnd -----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von fabiowebby Gesendet: Samstag, 6. August 2011 01:50 An: [email protected] Betreff: [OpenLayers-Users] Re: how to style vector layer points from valuesof GeoRSS tag? Hi Marc, thank you very much for your reply. I tried to follow the tutorial you posted but unfortunately it does not work. now I cannot see the points anymore. I came up with the following code: var map = new OpenLayers.Map("map"); var style = new OpenLayers.Style(); var ruleLow = new OpenLayers.Rule({ filter: new OpenLayers.Filter.Comparison({ type: OpenLayers.Filter.Comparison.LESS_THAN, property: "magnitude", value: 3, }), symbolizer: {pointRadius: 10, fillColor: "green", fillOpacity: 0.5, strokeColor: "black"} }); var ruleHigh = new OpenLayers.Rule({ filter: new OpenLayers.Filter.Comparison({ type: OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO, property: "magnitude", value: 3, }), symbolizer: {pointRadius: 20, fillColor: "red", fillOpacity: 0.7, strokeColor: "black"} }); style.addRules([ruleLow, ruleHigh]); var vector_style_map = new OpenLayers.StyleMap({ 'default': style }); var google_hybrid = new OpenLayers.Layer.Google("Google Hybrid", {type: google.maps.MapTypeId.HYBRID}); var earthquakes = new OpenLayers.Layer.Vector("Earthquakes", { strategies: [new OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({ url: "files/test.xml", format: new OpenLayers.Format.GeoRSS() }) }); map.addLayers([earthquakes,google_hybrid]); map.zoomToMaxExtent(); earthquakes.styleMap = vector_style_map; Could you please tell me what I am doing wrong? Could it be because the magnitude tag values are decimal point numbers(3.25,2.77 etc)? Thank you very much in advance Regards Fabio -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/how-to-style-vector-layer-points-from -values-of-GeoRSS-tag-tp6655038p6658469.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 _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
