首页地图维度修改

src/pages/BaseMap/index.js

@@ -84,6 +84,14 @@ class BaseMap extends React.Component{
         });
     }
 
+     //设置地图省份级别位置
+     gotoProvince = (data) => {
+        let zoom = data.zoom || 6;
+        let lng = data.len || 116.405285;
+        let lat = data.lat || 39.904989;
+        this.state.map.setZoomAndCenter(zoom, [lng, lat]);
+    }
+
     //根据cityname、adcode、citycode设置地图位置
     gotoCity = (data) => {
         this.state.map.removeAllMarkers();
@@ -336,7 +344,7 @@ class BaseMap extends React.Component{
                 provinceList.push({
                     'value': provinceData[i].provinceAdcode,
                     'label': provinceData[i].provinceName,
-                    'zoom': 4,
+                    'zoom': 7,
                     'len': provinceData[i].centerCoordinate && provinceData[i].centerCoordinate.split(',')[0],
                     'lat': provinceData[i].centerCoordinate && provinceData[i].centerCoordinate.split(',')[1],
                 })
@@ -357,12 +365,13 @@ class BaseMap extends React.Component{
             } 
         }
         // this.state.map.remove(getOverlays);
+        data && this.gotoProvince(data)
         this.getCityByProvince(`${provinceAdcode}`);
         this.hideHeatMap();
         this.setState ({
             provinceAdcode: provinceAdcode ? `${provinceAdcode}` : '',
             provinceLabel: data ? data.label : '',
-            zoom: 4,
+            zoom: 8,
             districtList: [],//区
             cityAdcode:'',//选中的市
             cityLabel: '',