生产代码片段

index.js

-console.log("欢迎来到 InsCode");
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+// 创建场景
+var viewer = new Cesium.Viewer('cesiumContainer');
+
+// 创建起点和终点
+var startPoint = Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883);
+var endPoint = Cesium.Cartesian3.fromDegrees(-80.03729, 34.52754);
+
+// 创建虚线材质
+var dashMaterial = new Cesium.PolylineDashMaterialProperty({
+    color: Cesium.Color.YELLOW
+});
+
+// 创建箭头材质
+var arrowMaterial = new Cesium.PolylineArrowMaterialProperty(Cesium.Color.YELLOW);
+
+// 创建虚线箭头
+var polyline = viewer.entities.add({
+    name: '虚线箭头',
+    polyline: {
+        positions: [startPoint, endPoint],
+        width: 5,
+        material: dashMaterial,
+        dashLength: 20.0,
+        distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0.0, 100000.0),
+        clampToGround: true,
+        show: true
+    }
+});
+
+// 创建箭头
+var arrow = viewer.entities.add({
+    name: '箭头',
+    polyline: {
+        positions: [endPoint, Cesium.Cartesian3.add(endPoint, new Cesium.Cartesian3(10000, 0, 0), new Cesium.Cartesian3())],
+        width: 10,
+        material: arrowMaterial,
+        distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0.0, 100000.0),
+        clampToGround: true,
+        show: true
+    }
+});
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