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80 lines
1.6 KiB
Markdown
80 lines
1.6 KiB
Markdown
---
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order: 2
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title:
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zh-CN: 高级用法
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en-US: Advanced
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---
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## zh-CN
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穿梭框高级用法，可配置操作文案，可定制宽高，可对底部进行自定义渲染。
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## en-US
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Advanced Usage of Transfer.
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You can customize the labels of the transfer buttons, the width and height of the columns, and what should be displayed in the footer.
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```jsx
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import { Transfer, Button } from 'antd';
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class App extends React.Component {
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state = {
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mockData: [],
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targetKeys: [],
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};
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componentDidMount() {
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this.getMock();
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}
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getMock = () => {
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const targetKeys = [];
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const mockData = [];
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for (let i = 0; i < 20; i++) {
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const data = {
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key: i.toString(),
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title: `content${i + 1}`,
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description: `description of content${i + 1}`,
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chosen: Math.random() * 2 > 1,
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};
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if (data.chosen) {
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targetKeys.push(data.key);
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}
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mockData.push(data);
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}
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this.setState({ mockData, targetKeys });
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};
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handleChange = targetKeys => {
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this.setState({ targetKeys });
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};
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renderFooter = () => (
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<Button size="small" style={{ float: 'right', margin: 5 }} onClick={this.getMock}>
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reload
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</Button>
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);
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render() {
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return (
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<Transfer
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dataSource={this.state.mockData}
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showSearch
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listStyle={{
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width: 250,
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height: 300,
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}}
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operations={['to right', 'to left']}
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targetKeys={this.state.targetKeys}
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onChange={this.handleChange}
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render={item => `${item.title}-${item.description}`}
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footer={this.renderFooter}
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/>
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);
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}
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}
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ReactDOM.render(<App />, mountNode);
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```
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