菜单&部门新增展开/折叠功能

ruoyi-ui/src/views/system/dept/index.vue

@@ -37,14 +37,24 @@
           v-hasPermi="['system:dept:add']"
         >新增</el-button>
       </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="info"
+          plain
+          icon="el-icon-sort"
+          size="mini"
+          @click="toggleExpandAll"
+        >展开/折叠</el-button>
+      </el-col>
       <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>
 
     <el-table
+      v-if="refreshTable"
       v-loading="loading"
       :data="deptList"
       row-key="deptId"
-      default-expand-all
+      :default-expand-all="isExpandAll"
       :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
     >
       <el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
@@ -164,6 +174,12 @@ export default {
       title: "",
       // 是否显示弹出层
       open: false,
+      // 是否展开，默认全部展开
+      isExpandAll: true,
+      // 重新渲染表格状态
+      refreshTable: true,
+      // 是否展开
+      expand: false,
       // 状态数据字典
       statusOptions: [],
       // 查询参数
@@ -267,6 +283,14 @@ export default {
 	        this.deptOptions = this.handleTree(response.data, "deptId");
       });
     },
+    /** 展开/折叠操作 */
+    toggleExpandAll() {
+      this.refreshTable = false;
+      this.isExpandAll = !this.isExpandAll;
+      this.$nextTick(() => {
+        this.refreshTable = true;
+      });
+    },
     /** 修改按钮操作 */
     handleUpdate(row) {
       this.reset();