05 2021 档案
摘要:var yourlayer= new ol.layer.Image({ source: new ol.source.ImageWMS({ ratio: 1, url: 'http://192.168.0.164:5081/geoserver/pg/wms', params: {'FORMAT': f
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摘要:加载wfs图层,和wms不一样,样式需要自己在前端代码进行设置。 此例中为加在的geojson格式数据 function addwms() { var vs = new ol.source.Vector({ format: new ol.format.GeoJSON(), url: function
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摘要://监听分辨率变化Map.map.getView().on('change:resolution', function(){ var zoom = Map.map.getView().getZoom(); if(zoom>=10){ console.info("当前层级:"+zoom); var e
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摘要:var point = new ol.geom.Point(ol.proj.fromLonLat([87.646 ,40.309], 'EPSG:4326'));var lineT = new ol.geom.LineString([[87.646 ,40.309], [87.646 ,40.323
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摘要:function getDemInfo(geomObj,map){ var point = new ol.geom.Point(ol.proj.fromLonLat([94.085 ,42.118])); point = [94.085 ,42.118]; let offset = 0.00001;
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