重置图层组件优化

src/components/Map/MapGisDrawing.vue

@@ -110,6 +110,7 @@ export default {
         });
         //图层查询定位开始 ---------start
         if(this.message.substring(0,1) =="{"){
+          //that.newHt ="1";
           // var theGeomMap =this.message.replace("Point", "MultiPolygon");
           // var pointLeft = theGeomMap.replace("[", "[[[[");
           // var pointRight = pointLeft.replace("]", "]]]]");
@@ -151,11 +152,11 @@ export default {
           // map.getView().fit([maxXMap, maxYMap, minXMap, minYMap]);
           // map.getView().setResolution(resolution);
         } else if(this.message.substring(0,1) =="["){
+          //that.newHt ="1";
           var zbNew = JSON.stringify({"type": "MultiPolygon", "coordinates": [this.message.replaceAll("\"","")]});
           var leftJoin = zbNew.replace("\"[","[");
           var rightJoin = leftJoin.replace("\"]","]");
-          console.log(rightJoin);
-          hc_landFuther = new ol.layer.Vector({
+          hc_land = new ol.layer.Vector({
             title: "add Layer",
             source: new ol.source.Vector({
               projection: projection,
@@ -175,11 +176,11 @@ export default {
               }),
             }),
           });
-          map.addLayer(hc_landFuther);
-          var maxXMap = hc_landFuther.values_.source.featuresRtree_.rbush_.data.maxX;
-          var maxYMap = hc_landFuther.values_.source.featuresRtree_.rbush_.data.maxY;
-          var minXMap = hc_landFuther.values_.source.featuresRtree_.rbush_.data.minX;
-          var minYMap = hc_landFuther.values_.source.featuresRtree_.rbush_.data.minY;
+          map.addLayer(hc_land);
+          var maxXMap = hc_land.values_.source.featuresRtree_.rbush_.data.maxX;
+          var maxYMap = hc_land.values_.source.featuresRtree_.rbush_.data.maxY;
+          var minXMap = hc_land.values_.source.featuresRtree_.rbush_.data.minX;
+          var minYMap = hc_land.values_.source.featuresRtree_.rbush_.data.minY;
           //定位查询位置
           var center = ol.extent.getCenter([maxXMap, maxYMap, minXMap, minYMap]); //获取边界区域的中心位置
           map.getView().animate({
@@ -199,7 +200,6 @@ export default {
         //开始绘制地图
         $("#"+this.drawingPolygonMap).click(function () {
           map.removeLayer(hc_land);
-          map.removeLayer(hc_landFuther);
           map.removeLayer(vector_drawing);
           //that.closeMoule = null;
           map.removeInteraction(draw);
@@ -239,14 +239,9 @@ export default {
         //还原之前图层
         $("#"+this.drawingResetMap).click(function () {
           if(that.closeMoule !=null) {
-            if(that.message.substring(0,1) =="{"){
-              map.addLayer(hc_landFuther);
-            }
-            if(that.message.substring(0,1) =="["){
               map.addLayer(hc_land);
               map.removeInteraction(draw);
               map.removeLayer(vector_drawing);
-            }
             that.formSubmit();
           }
         });