@uiw/react-tree
Advanced tools
使用树控件可以完整展现其中的层级关系，并具有展开收起选择等交互功能。
import { Tree } from 'uiw';
// or
import Tree from '@uiw/react-tree';
import React from 'react';
import { Tree, Card, Row, Col, } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
{
label: '崇文区',
key: '2-3-0',
children:[
{ label: '东花市街道', key: '2-3-1' },
{ label: '体育馆路街道', key: '2-3-2' },
{ label: '前门街道', key: '2-3-3' },
]
},
]
}
];
const Demo = () => (
<div>
<Row gutter={10}>
<Col fixed>
<Card title="单选">
<Tree
defaultExpandAll={true}
data={data}
onExpand={(key, expanded, data, node) => {
console.log('onExpand',key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log('onSelected',key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="多选，子节点不受控">
<Tree
autoExpandParent={true}
data={data}
multiple
onExpand={(key, expanded, data, node) => {
console.log(key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="多选，子节点受控">
<Tree
data={data}
multiple
checkStrictly
onExpand={(key, expanded, data, node) => {
console.log(key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
</Row>
</div>
)
export default Demo
import React from 'react';
import { Tree, Card, Row, Col, Icon } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
{
label: '崇文区',
key: '2-3-0',
children:[
{ label: '东花市街道', key: '2-3-1' },
{ label: '体育馆路街道', key: '2-3-2' },
{ label: '前门街道', key: '2-3-3' },
]
},
]
}
];
const Demo = () => (
<div>
<Row gutter={10}>
<Col fixed>
<Card title="标题中添加图标">
<Tree
data={data}
renderTitle={(item, { selected, noChild }) => (
<>
<Icon style={{ display: '-webkit-inline-box' }} type={noChild ? 'smile-o' : 'apple'} />
<span>{item.label}</span>
</>
)}
onExpand={(key, expanded, data, node) => {
console.log(key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="替换默认折叠图标">
<Tree
data={data}
icon="right-circle-o"
onExpand={(key, expanded, data, node) => {
console.log(key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="自定义展开图标">
<Tree
data={data}
iconAnimation={false}
icon={(data, { isOpen, noChild }) => {
if(isOpen && !noChild) {
return 'folder-open';
} else if (!noChild) {
return 'folder';
}
return 'file-text';
}}
onExpand={(key, expanded, data) => {
console.log(key, expanded, data);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
</Row>
</div>
)
export default Demo
通过设置 checkStrictly 父节点受子节点控制，设置 multiple 为多选，设置 isSelected 取消选中效果，也可以使用 TreeChecked 组件。
import React from 'react';
import { Tree, Card, Row, Col, Icon } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1', disabled: true },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
{
label: '崇文区',
key: '2-3-0',
children:[
{ label: '东花市街道', key: '2-3-1' },
{ label: '体育馆路街道', key: '2-3-2' },
{ label: '前门街道', key: '2-3-3' },
]
},
]
},
{ label: '澳门', key: '3' },
];
const Demo = () => (
<div>
<Tree
data={data}
selectedKeys={['0-1-1']}
multiple
isSelected={false}
checkStrictly
renderTitle={(item, { selected, isHalfChecked }) => {
if(isHalfChecked) {
return (
<><Icon type="minus-square-o" style={{ color: 'green' }} /> <span>{item.label}</span></>
);
}
if (selected) {
return (
<><Icon type="check-square-o" style={{ color: 'green' }} /> <span>{item.label}</span></>
);
}
return (
<><Icon type="square-o" style={{ color: '#b6b6b6' }} /> <span>{item.label}</span></>
);
}}
onExpand={(key, expanded, data, node) => {
console.log(key, expanded, data, node);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</div>
)
export default Demo
import React from 'react';
import { Tree, Card, Row, Col, Icon } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
disabled: true,
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
{
label: '崇文区',
key: '2-3-0',
children:[
{ label: '东花市街道', key: '2-3-1' },
{ label: '体育馆路街道', key: '2-3-2' },
{ label: '前门街道', key: '2-3-3' },
]
},
]
}
];
const Demo = () => (
<div>
<Row gutter={10}>
<Col fixed>
<Card title="基础使用">
<Tree data={data} />
</Card>
</Col>
<Col fixed>
<Card title="自定义图标">
<Tree
data={data}
renderTitle={(item, { selected, noChild, disabledStyle }) => (
<>
<Icon style={{ display: '-webkit-inline-box', ...disabledStyle }} type={noChild ? 'smile-o' : 'apple'} />
<span style={disabledStyle}>{item.label}</span>
</>
)}
/>
</Card>
</Col>
<Col fixed>
<Card title="自定义选中效果">
<Tree
data={data}
renderTitle={(item, { selected, isHalfChecked, disabledStyle, disabledClass }) => {
if(isHalfChecked) {
return (
<><Icon type="minus-square-o" style={{ color: 'green', ...disabledStyle }} /> <span className={disabledClass} >{item.label}</span></>
);
}
if (selected) {
return (
<><Icon type="check-square-o" style={{ color: 'green', ...disabledStyle }} /> <span className={disabledClass} >{item.label}</span></>
);
}
return (
<><Icon type="square-o" style={{ color: '#b6b6b6',...disabledStyle }} /> <span className={disabledClass} >{item.label}</span></>
);
}}
/>
</Card>
</Col>
</Row>
</div>
)
export default Demo
带连接线的树，通过设置 showLine。
import React from 'react';
import { Tree, Card, Row, Col } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
{
label: '崇文区',
key: '2-3-0',
children:[
{ label: '东花市街道', key: '2-3-1' },
{ label: '体育馆路街道', key: '2-3-2' },
{ label: '前门街道', key: '2-3-3' },
]
},
]
}
];
const Demo = () => (
<div>
<Row gutter={10}>
<Col fixed>
<Card title="自定义展开图标">
<Tree
data={data}
showLine
iconAnimation={false}
icon={(data, {isOpen, noChild}) => {
if(isOpen && !noChild) {
return 'folder-open';
} else if (!noChild) {
return 'folder';
}
return 'file-text';
}}
onExpand={(key, expanded, data) => {
console.log(key, expanded, data);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="自定义展开图标">
<Tree
data={data}
showLine
icon={(data, {isOpen, noChild}) => {
if(noChild) {
return 'file-text';
}
}}
onExpand={(key, expanded, data) => {
console.log(key, expanded, data);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
</Row>
</div>
)
export default Demo
import React from 'react';
import { Tree, Card, Row, Col } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
]
}
];
const Demo = () => (
<div>
<Row gutter={10}>
<Col fixed>
<Card title="默认展开部分">
<Tree
data={data}
showLine
openKeys={['0-0-0', '0-1-0']}
iconAnimation={false}
icon={(data, {isOpen, noChild}) => {
if(isOpen && !noChild) {
return 'folder-open';
} else if (!noChild) {
return 'folder';
}
return 'file-text';
}}
onExpand={(key, expanded, data) => {
console.log(key, expanded, data);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
<Col fixed>
<Card title="展开所有">
<Tree
data={data}
showLine
defaultExpandAll
icon={(data, {isOpen, noChild}) => {
if(noChild) {
return 'file-text';
}
}}
onExpand={(key, expanded, data) => {
console.log(key, expanded, data);
}}
onSelected={(key, selected, item, evn) => {
console.log(key, selected, item, evn);
}}
/>
</Card>
</Col>
</Row>
</div>
)
export default Demo
import React from 'react';
import { Tree, Row, Col, Form, Button } from 'uiw';
const data = [
{
label: '湖北省',
key: '0-0-0',
children:[
{
label: '武汉市',
key: '0-1-0',
children:[
{ label: '新洲区', key: '0-1-1' },
{ label: '武昌区', key: '0-1-2' },
{
label: '汉南区',
key: '0-1-3',
children:[
{ label: '汉南区1', key: '0-1-3-1' },
{ label: '汉南区2', key: '0-1-3-2' },
{ label: '汉南区3', key: '0-1-3-3' },
]
},
]
},
{ label: '黄冈市', key: '0-2-0' },
{
label: '黄石市',
key: '0-3-0',
children:[
{ label: '青山区', key: '0-3-1' },
{ label: '黄陂区', key: '0-3-2' },
{ label: '青山区', key: '0-3-3' },
]
},
]
},
{
label: '上海市',
key: '1-0-0',
children:[
{ label: '黄浦区', key: '1-0-1' },
{ label: '卢湾区', key: '1-0-2' },
{
label: '徐汇区',
key: '1-0-3',
children:[
{ label: '半淞园路街道', key: '1-1-0' },
{ label: '南京东路街道', key: '1-2-0' },
{ label: '外滩街道', key: '1-3-0' },
]
},
]
},
{
label: '北京市',
key: '2-0-0',
children:[
{ label: '东城区', key: '2-1-0' },
{ label: '西城区', key: '2-2-0' },
]
}
];
const Demo = () => {
return (
<Form
onChange={({ initial, current }) => {}}
resetOnSubmit={false}
onSubmitError={(error) => error && error.filed ? { ...error.filed } : null}
onSubmit={({initial, current}) => {
console.log('current: ', current);
const ErrObj = {};
if (current.tree === 'unknown') {
ErrObj.radioGroup = '请选择性别！';
}
if(Object.keys(ErrObj).length > 0) {
const err = new Error();
err.filed = ErrObj;
throw err;
}
Notify.success({
title: '提交成功！', description: `填写：【填写成功】！`
});
}}
fields={{
tree: {
value: 'region',
label: '请输入内容',
help: '必须选择地区！',
initialValue: ['0-1-1'],
children: <Tree
// multiple
checkStrictly
data={data}
/>,
},
}}
>
{({ fields, state, canSubmit }) => {
return (
<div>
<Row>
<Col>{fields.tree}</Col>
</Row>
<Row>
<Col>
<Button disabled={!canSubmit()} type="primary" htmlType="submit">提交</Button>
</Col>
</Row>
<Row>
<Col>
<pre style={{ padding: 10, marginTop: 10 }}>
{JSON.stringify(state.current, null, 2)}
</pre>
</Col>
</Row>
</div>
);
}}
</Form>
)
}
export default Demo
| 参数 | 说明 | 类型 | 默认值 |
|---|---|---|---|
| data | 展示数据 | Array | TreeData[] |
| openKeys | 节点展开 key | Array | [] |
| selectedKeys | 设置选中的树节点 | Array | [] |
| autoExpandParent | 是否自动展开父节点 | Boolean | true |
| defaultExpandAll | 默认展开所有树节点 | Boolean | false |
| iconAnimation | 展开收缩图标，参数设为 false 禁用动画 | Boolean | true |
| isSelected | 是否选中当前节点样式。 | Boolean | true |
| showLine | 是否展示连接线 | Boolean | false |
| checkStrictly | 子节点受父节点控制设置 true，需要配合 multiple 参数使用。 | Boolean | false |
| multiple | 支持点选多个节点 | Boolean | false |
| icon | 重新定义，展开收缩图标，当为函数时视为自定义图标，并展示非折叠项的图标。 | @3.4.0+ Function(data: object, { selected: bool, noChild: bool })/String/Node | - |
| renderTitle | 重新定义每个标题节点的显示 | @3.4.0+ Function(item: TreeData, node?: Node) => React.ReactElement; | - |
| onSelected | 点击选择树节点触发 | Function(selectedKeys: array, key, selected: bool, data, e) | - |
| onExpand | 展开/收起节点时触发 | Function(key, expanded: bool, data, evn) | - |
| 参数 | 类型 | 版本 |
|---|---|---|
| selected | boolean | - |
| noChild | boolean | - |
| isHalfChecked | boolean | @3.4.0+ |
| openKeys | Props['openKeys'] | @3.4.0+ |
| selectedKeys | Props['selectedKeys'] | @3.4.0+ |
| disabled | boolean | @4.20.0+ |
| disabledClass | string | @4.20.0+ |
| disabledStyle | React.CSSProperties | @4.20.0+ |
[
{
"label": "湖北省",
"key": "0-0-0",
"disabled": false,
"children":[]
}
...
]
FAQs
Tree component
The npm package @uiw/react-tree receives a total of 138 weekly downloads. As such, @uiw/react-tree popularity was classified as not popular.
We found that @uiw/react-tree demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Research
A malicious npm package disguised as a WhatsApp client is exploiting authentication flows with a remote kill switch to exfiltrate data and destroy files.
Security News
PyPI now supports digital attestations, enhancing security and trust by allowing package maintainers to verify the authenticity of Python packages.
Security News
GitHub removed 27 malicious pull requests attempting to inject harmful code across multiple open source repositories, in another round of low-effort attacks.