搜索页目的地搜索优化

src/components/searchdata/kkday.vue

@@ -456,6 +456,7 @@ export default {
           }
         });
         this.areaList = jObj.AreaList;
+        this.areaListJSON = JSON.parse(JSON.stringify(this.areaList))
       });
       console.log("this.areaList", this.areaList, this.msg)
       
@@ -603,17 +604,51 @@ export default {
       }
     },
     changeAddrSearchHandler(v) {
-      this.areaList.forEach(x => {
-        x.isShow = x.Name.indexOf(v) != -1;
-        x.isShowChild = false;
-        x.SubList.forEach(y => {
-          y.isShow = y.Name.indexOf(v) != -1;
-          if (y.isShow) {
-            x.isShow = true;
-            x.isShowChild = true;
-          }
-        });
-      });
+       this.areaListJSONTMP = JSON.parse(JSON.stringify(this.areaListJSON));
+      this.filterAddress(this.areaListJSON, v);
+      this.filterAddress2(this.areaListJSON, 1);
+      this.areaList = this.areaListJSON.filter(item => item.canFilter || item.children.length)
+      console.log('areaList >>>', this.areaList)
+      // this.areaList.forEach(x => {
+      //   x.isShow = x.Name.indexOf(v) != -1;
+      //   x.isShowChild = false;
+      //   x.SubList.forEach(y => {
+      //     y.isShow = y.Name.indexOf(v) != -1;
+      //     if (y.isShow) {
+      //       x.isShow = true;
+      //       x.isShowChild = true;
+      //     }
+      //   });
+      // });
+      
+    },
+    filterAddress(addressList, v) {
+      addressList.forEach(item => {
+        if(item.Name.indexOf(v) != -1) {
+          item.canFilter = true
+        } else {
+          item.canFilter = false
+        }
+        if(item.children && item.children.length) {
+          this.filterAddress(item.children, v)
+        }
+      })
+      console.log('filterAddress',this.areaListJSON, addressList)
+    },
+    filterAddress2(addressList, index) {
+      if(index === 2) {
+      addressList.forEach(item => {
+        if(item.children && item.children.length) {
+          item.children = item.children.filter(i => i.canFilter)
+        }
+      })
+      }
+      addressList.forEach(item => {
+        if(item.children && item.children.length) {
+          this.filterAddress2(item.children, 2)
+        }
+      })
+      console.log('filterAddress2',this.areaListJSON, addressList)
     },
     goSearchHandler() {
       this.msg.webSiteCategoryIds = this.ticked.join(',')