| | |
| | | const [createDialog, setCreateDialog] = React.useState(false); |
| | | const [editRecord, setEditRecord] = React.useState(null); |
| | | const [openNodes, setOpenNodes] = React.useState({}); |
| | | const [expandAll, setExpandAll] = React.useState(false); |
| | | const [expandAll, setExpandAll] = React.useState(true); |
| | | |
| | | const http = async () => { |
| | | const res = await request.post(RESOURCE + '/tree', { |
| | |
| | | return newExpandAll; |
| | | }); |
| | | }; |
| | | |
| | | // 初始化 openNodes 以展开所有节点 |
| | | React.useEffect(() => { |
| | | if (treeData) { |
| | | const newOpenNodes = {}; |
| | | const updateOpenNodes = (nodes) => { |
| | | nodes.forEach(node => { |
| | | newOpenNodes[node.id] = true; |
| | | if (node.children) { |
| | | updateOpenNodes(node.children); |
| | | } |
| | | }); |
| | | }; |
| | | updateOpenNodes(treeData); |
| | | setOpenNodes(newOpenNodes); |
| | | } |
| | | }, [treeData]); |
| | | |
| | | return ( |
| | | <div> |
| | |
| | | ); |
| | | } |
| | | |
| | | export default MatnrGroupList; |
| | | export default MatnrGroupList; |