up

src/views/dataJq/mapBox.vue

@@ -20,7 +20,7 @@
     <!-- 左下角信息 -->
     <div
       class="infoClass"
-      v-show="showBack && currentInfo && Object.keys(currentInfo).length"
+      v-show="currentInfo && Object.keys(currentInfo).length"
     >
       <div class="topClass">
         <span class="span01">{{currentInfo.name}}</span>
@@ -213,6 +213,7 @@ export default {
                   res.data.rows &&
                   res.data.rows.length
                 ) {
+                  this.currentInfo = {};
                   let e = this.provinces[i].key;
                   if (e === "china") {
                     this.showBack = false;
@@ -233,10 +234,14 @@ export default {
           });
 
           this.myChart.on("mouseover", async (param) => {
-            if (levelFlag === "2" || levelFlag === "3") {
+            if (levelFlag === "1" || levelFlag === "2" || levelFlag === "3") {
               if (this.dataArr && this.dataArr.length) {
                 this.dataArr.some((itemArr) => {
-                  if (param.name.indexOf(itemArr.name) != -1) {
+                  if (
+                    itemArr &&
+                    itemArr.name &&
+                    param.name.indexOf(itemArr.name) != -1
+                  ) {
                     this.currentInfo = itemArr;
                     return true;
                   }