// 用于设置线串所在的矢量图层样式的函数 var styleFunction = function(feature,res){ //轨迹线图形 var trackLine= feature.getGeometry(); var styles = [ new ol.style.Style({ stroke: new ol.style.Stroke({ color: '#2E8B57', width: 10 }) }) ]; //对segments建立btree索引 let tree= Mapbo
///画线 void btn_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) { Button btn = sender as Button; var geometry = btn.Tag as ESRI.ArcGIS.Client.Geometry.Polyline; //存储线要素的集合 List<ESRI.ArcGIS.Client.Geometry.Polyline> polyLineListGrid = new L
直接上代码 var viewer = new Cesium.Viewer('cesiumContainer'); //Set the random number seed for consistent results. Cesium.Math.setRandomNumberSeed(3); //Set bounds of our simulation time var start = Cesium.JulianDate.fromDate(new Date(2017, 2, 25, 16)); v