子节点被选中

src/views/education/add-manager.vue

@@ -1456,8 +1456,21 @@ export default {
         }
       }
     },
-    appendCheck() {
-
+    //子节点选中
+    appendCheck(administrative,checked) {
+      //console.log(checked,administrative)
+      let checkList = [];
+      checkList = this.$refs.tree.getCheckedKeys();
+      //this.$refs.tree.setCheckedKeys(checkList);
+      if(checked) {
+        for(let i=0;i<administrative.length;i++) {
+          checkList.push(administrative[i].id);
+          // console.log(checkList);
+        }
+      }
+      this.$nextTick(function(){
+        this.$refs.tree.setCheckedKeys(checkList);
+      });
     },
     //添加子节点
     append(data, node) {
@@ -1485,7 +1498,8 @@ export default {
             //console.log(administrative);
             data.children = administrative;
             //data.children.push(newChild);
-
+            //this.onChecked()
+            this.appendCheck(administrative,node.checked);
           }
         });
       }