latest

src/app/main/main.component.html

+<input [(ngModel)]="step">
+<button (click)="test(step)">test</button>
+<button (click)="test(-step)">test2</button>
 <div *ngIf="debug">
   标注：<input id="markerText" type="text">
   theme:

src/app/main/main.component.ts

@@ -131,6 +131,7 @@ export class MainComponent implements OnInit {
     (window as any).map=this.map;
      this.map.setMapStyleV2({ styleJson: theme });
     this.map.enableScrollWheelZoom(true);
+    this.map.enableContinuousZoom()
     this.map.centerAndZoom("山西省",11);
     this.route.queryParamMap.subscribe(queryParams => {
       this.debug = Boolean(queryParams.get("debug"))
@@ -260,7 +261,20 @@ export class MainComponent implements OnInit {
 
     //标段不定位
     if(type!='s'){
-      this.map.setViewport(points);
+    
+      // this.map.setViewport(points,{
+      //   enableAnimation:true,
+      //   delay:5000
+      // });
+      var view = this.map.getViewport(points,{enableAnimation:true,delay:2000});
+
+         this.map.panTo(view.center,{duration:1000});
+         setTimeout(() => {
+          // this.m.dispatchWheelEvent_Chrome(document.getElementById("baidu-map"),500);
+           this.map.centerAndZoom(view.center,view.zoom);
+           //this.map.dispatchWheelEvent_Chrome
+          }, 1000);
+
     }
 
 
@@ -275,6 +289,10 @@ export class MainComponent implements OnInit {
     //设置动画效果
     this.m.animationLine(points)
   }
+  test(step){
+    
+    this.m.dispatchWheelEvent_Chrome(document.getElementById("baidu-map"),step);
+  }
 
   setPrj(prj: Project) {
     this.http.get<any>(this.s.basePath + "/scetion/findListById/" + prj.id).subscribe(res => {

src/app/services/map.service.ts

@@ -12,7 +12,13 @@ export class SelfMapService {
 
   }
 
-  
+   dispatchWheelEvent_Chrome($el, delta) {
+   
+    var evt = document.createEvent("MouseEvents") as any;
+    evt.initEvent('mousewheel', true, true);
+    evt.wheelDelta = delta;
+    $el.dispatchEvent(evt);
+}
 /**
  * 转换为平滑点
  * @param points 点