[完善]修改图标大小

src/app/ui/water-road/water-road.component.ts

@@ -35,7 +35,7 @@ export class WaterRoadComponent implements OnInit {
   creatMap(){
     var satellite = new AMap.TileLayer.Satellite();
     var roadNet = new AMap.TileLayer.RoadNet();
-    
+   
     // 创建一个 icon
     var startIcon = new AMap.Icon({
       image: '../../../assets/images/fireHydrant.png',
@@ -73,18 +73,22 @@ export class WaterRoadComponent implements OnInit {
       Arr.push(viaMarker)
     })
 
-    var marker = new AMap.Marker({
-      icon: "//a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker-default.png",
-      // size: new AMap.Size(20, 20),
+    var markerIcon = new AMap.Icon({            
+      image:"//a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker-default.png",
+      size: new AMap.Size(52, 52),  //图标大小
+      imageSize: new AMap.Size(26,36)
+    }) 
+    let marker1 = new AMap.Marker({
+      icon: markerIcon,
       position: [108.377865, 22.763499],
-      offset: new AMap.Pixel(-25, -25)
+      offset: new AMap.Pixel(-4, -50)
     });
   
     this.map = new AMap.Map('map',{
       center: [108.377865, 22.763499], //初始地图中心点
       zoom: 16
     });
-    marker.setMap(this.map);
+    marker1.setMap(this.map);
     this.map.on('click', (e) => {
       console.log(e.lnglat.getLng() + ',' + e.lnglat.getLat()) 
     });