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1.5 KiB
1.5 KiB
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zh-CN
最简单的用法,展示可勾选,可选中,禁用,默认展开等功能。
en-US
The most basic usage, tell you how to use checkable, selectable, disabled, defaultExpandKeys, and etc.
import { Tree } from 'antd';
import type { DataNode, TreeProps } from 'antd/es/tree';
import React from 'react';
const treeData: DataNode[] = [
{
title: 'parent 1',
key: '0-0',
children: [
{
title: 'parent 1-0',
key: '0-0-0',
disabled: true,
children: [
{
title: 'leaf',
key: '0-0-0-0',
disableCheckbox: true,
},
{
title: 'leaf',
key: '0-0-0-1',
},
],
},
{
title: 'parent 1-1',
key: '0-0-1',
children: [{ title: <span style={{ color: '#1890ff' }}>sss</span>, key: '0-0-1-0' }],
},
],
},
];
const App: React.FC = () => {
const onSelect: TreeProps['onSelect'] = (selectedKeys, info) => {
console.log('selected', selectedKeys, info);
};
const onCheck: TreeProps['onCheck'] = (checkedKeys, info) => {
console.log('onCheck', checkedKeys, info);
};
return (
<Tree
checkable
defaultExpandedKeys={['0-0-0', '0-0-1']}
defaultSelectedKeys={['0-0-0', '0-0-1']}
defaultCheckedKeys={['0-0-0', '0-0-1']}
onSelect={onSelect}
onCheck={onCheck}
treeData={treeData}
/>
);
};
export default App;