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74 lines
1.2 KiB
Markdown
74 lines
1.2 KiB
Markdown
---
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order: 3
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title:
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zh-CN: 可勾选
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en-US: Checkable
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---
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## zh-CN
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使用勾选框实现多选功能。
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## en-US
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Multiple and checkable.
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````jsx
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import { TreeSelect } from 'antd';
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const SHOW_PARENT = TreeSelect.SHOW_PARENT;
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const treeData = [{
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label: 'Node1',
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value: '0-0',
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key: '0-0',
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children: [{
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label: 'Child Node1',
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value: '0-0-0',
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key: '0-0-0',
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}],
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}, {
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label: 'Node2',
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value: '0-1',
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key: '0-1',
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children: [{
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label: 'Child Node3',
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value: '0-1-0',
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key: '0-1-0',
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}, {
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label: 'Child Node4',
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value: '0-1-1',
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key: '0-1-1',
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}, {
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label: 'Child Node5',
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value: '0-1-2',
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key: '0-1-2',
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}],
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}];
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class Demo extends React.Component {
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state = {
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value: ['0-0-0'],
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}
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onChange = (value) => {
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console.log('onChange ', value, arguments);
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this.setState({ value });
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}
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render() {
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const tProps = {
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treeData,
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value: this.state.value,
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onChange: this.onChange,
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treeCheckable: true,
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showCheckedStrategy: SHOW_PARENT,
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searchPlaceholder: 'Please select',
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style: {
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width: 300,
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},
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};
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return <TreeSelect {...tProps} />;
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}
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}
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ReactDOM.render(<Demo />, mountNode);
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````
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