监听地图视图缩放级别

var map = new AMap.Map(map, {
   zoom: 5,
   center: [106.143065, 33.058826],
   resizeEnable: true
});
map.on("zoomchange",()=>{
   var getZoom = map.getZoom();
    console.log("缩放级别",getZoom)
})