vue <el-tree :data="treeData" :props="defaultProps" show-checkbox node-key="id" ref="tree"> </el-tree> <script> export default { data() { return { treeData: [ { id: 1, label: '一级 1', children: [ { id: 4, label: '二级 1-1', children: [ { i...
苟或不是荀彧啊 记使用el-table中树形表格功能需要配置:tree-props,还需要row-key,不然for nested data item, row-key is required row-key的值应是表格数据中每条数据含有的(父亲数据也需要包含)不然就会报错for nested data item, row-key is required...
记使用el-table中树形表格功能需要配置:tree-props,还需要row-key,不然for nested data item, row-key is required row-key的值应是表格数据中每条数据含有的不然就会报错for nested data item, row-key is required