左侧树菜单要展开，菜单里的子树默认收起，只有第一层子树展开

和他预期的结果的分毫不差，助力每一个梦想
2021-11-22 10:48:30 +08:00
parent 16934a0317
commit 73c4bdf9f4
4 changed files with 4 additions and 0 deletions
@@ -20,6 +20,7 @@
                  :indent="0"
                  :props="props"
                  :data="treeList"
+                  default-expanded-keys="['22179d54d4e640098e30']"
                  highlight-current
                  @node-click="treeClick"
                  :filter-node-method="filterNode"