Форумы GIS-Lab.info

Код: Выделить всё

Window map_temp_1.html	
scopeChain
	[Вызов { evt=Object}, Window map_temp_1.html]	
evt
	Object { features=, more...}	
element
	null
features
	[]
object
	Object { EVENT_TYPES=, more...}	
request
	XMLHttpRequest { _object=XMLHttpRequest, more...}	
text
	""	
type
	"getfeatureinfo"	
xy
	x=332,y=88 { x=332, more...}
popup_markers
	undefined

Код: Выделить всё

		var map, layer;

        function init(){
			
            var map = new OpenLayers.Map( 'map', {maxExtent: new OpenLayers.Bounds(-4636379.553625, 1093215.327095, 4234511.104817, 6914737.321697),  maxResolution: 256543,units: 'meters', projection: 'EPSG:5402777'});
            var ag_layer = new OpenLayers.Layer.WMS( "Базовая карта",
                    "http://localhost/cgi-bin/mapserv.exe?map=/ms4w/apps/AG_maps/exper/Russia_baidara_temp_1.map&",
                    {layers: 'states',format: 'image/png'},{isBaseLayer: false});
			
		
			
			

		

				var layer_ctrl = new OpenLayers.Control.WMSGetFeatureInfo({
				url: 'http://localhost/cgi-bin/mapserv.exe?map=/ms4w/apps/AG_maps/exper/Russia_baidara_temp_1.map&',
				title: 'title control',
				layers: [ag_layer],
				queryVisible: true
				}
			);
					
		layer_ctrl.events.register('getfeatureinfo', this, showInfo);
		map.addControl(layer_ctrl);
		layer_ctrl.activate();
				 		
		map.addLayer(ag_layer);
		map.setBaseLayer(ag_layer);
        map.addControl(new OpenLayers.Control.LayerSwitcher());
        map.zoomToMaxExtent();
		   
		
		
		};
		    
		function showInfo(evt) {  
		
		var text = ''
		for(i in evt.features) {
		
		text += evt.features[i].attributes.NAME
	}
		
		var popup_markers = new OpenLayers.Popup.FramedCloud("popup",
			map.getLonLatFromPixel(evt.xy),
			null,
			evt.text, 
			null,
			true
		);
		map.addPopup(popup_markers);
		
		};