windy

public/static/wind/Windy.js

@@ -96,6 +96,10 @@ import Particle from  "./Particle";
                 //  this.lines.destroy();
             }
         },
+        destroy:function(){
+                console.log('destroy')
+                _primitives.removeAll();
+        },
         //求路径上点
         _map: function (arr) {
             var length = arr.length,

src/views/monitor.vue

@@ -52,6 +52,8 @@ export default {
   name: "cesiumPage",
   data() {
     return {
+      myVar:null,
+      windy:null,
       promsg: false,
       labelEntities: [],
       weather: null,
@@ -252,12 +254,12 @@ export default {
         }
       });
     },
-    flyto() {
+    flyto(h) {
       this.viewer.camera.flyTo({
         destination: Cesium.Cartesian3.fromDegrees(
           106.24307250976562,
           38.49372100830078,
-          2000
+          h
         ),
         //duration:5, // 设置飞行持续时间，默认会根据距离来计算
         complete: function () {
@@ -272,12 +274,24 @@ export default {
         maximumHeight: 5000, // 相机最大飞行高度
       });
     },
-    windy() {
-        var  windy = new Windy(response, this.viewer);
-          setInterval(function () {
+    windyF() {
+      console.log(this.windy)
+      var windy = new Windy(response, this.viewer);
+      if(this.windy == null){
+        this.flyto(20000000);
+        this.windy = windy;
+         this.myVar =  setInterval(function () {
             console.log(1111111111)
             windy.animate();
-          }, 200);
+          }, 100);
+      }
+      else{
+        this.windy = null
+        clearInterval(this.myVar);
+        console.log(22222)
+        windy.destroy();
+      }
+        
     },
     handleCommand(command) {
       switch (command) {
@@ -288,10 +302,10 @@ export default {
           this.geoJSON();
           break;
         case "d":
-          this.windy();
+          this.windyF();
           break;
         default:
-          this.flyto();
+          this.flyto(2000);
           break;
       }
     },