arcgis api 4.16 zoom 放大和缩小事件

// 2020.9.25 zoom 放大和缩小事件 liyao
import * as esriLoader from ‘esri-loader’;
import {
baseMapManagerCtrl
} from “@/arcgisComponent/baseMAP/BaseMapManagerCtrl”
export const zoomCtrl = {}
zoomCtrl.zoomCtrlWithType = function (mapId, type=1) {
let mapView = baseMapManagerCtrl.mapHash[mapId];
// console.log(‘这是mapView’, mapView);
esriLoader.loadModules([“esri/widgets/Zoom”]).then(([Zoom]) => {
var zoom = new Zoom({
view: mapView
});
if (type === 1) {
// 放大
zoom.zoomIn()
} else {
// 缩小
zoom.zoomOut()
}
})
}