示例
封装一个可以刷新多个指定id的节点数据。
<template><el-tree ref="treeRef"></el-tree>
</template><script lang="ts" setup>
const treeRef = ref()function refreshTreeById(nodeIds: number[]) {nodeIds.forEach((id: number) => {const node = treeRef.value?.getNode(id)if (node) {node.loaded = false;node.expand();}})
}</script>
