Wed Mar 27 09:12:00 CST 2024 inscode

src/views/Home/index.vue

 <template>
     <div>
-        <el-tree :data="data" :default-checked-keys="selectedKeys" show-checkbox default-expand-all node-key="id" ref="tree" highlight-current
-            :props="defaultProps">
+        <el-tree :data="data" :default-checked-keys="selectedKeys" show-checkbox default-expand-all node-key="id" ref="tree"
+            highlight-current :props="defaultProps">
         </el-tree>
         <div class="buttons">
             <el-button @click="getCheckedKeys">提交</el-button>
@@ -13,17 +13,24 @@
     </div>
 </template>
 <script>
+
+
+
+
 export default {
     methods: {
         getCheckedKeys() {
             const keys = this.$refs.tree.getCheckedKeys(true)
-            this.selectedKeys=keys
+            this.selectedKeys = keys
             console.log(keys);
         },
     },
+    mounted() {
+        console.log(getNodeRoute(this.data, { id: 9 }))
+    },
     data() {
         return {
-            selectedKeys:[9],
+            selectedKeys: [9, 8],
             data: [{
                 id: 1,
                 label: '一级 1',