ant-design/components/transfer/demo/basic.md

order	title
0	zh-CN en-US 基本用法 Basic

zh-CN

最基本的用法，展示了 dataSource、targetKeys、每行的渲染函数 render 以及回调函数 onChange 的用法。

en-US

The most basic usage of Transfer involves providing the source data and target keys arrays, plus the rendering and change callback functions.

import { Transfer } from 'antd';

const mockData = [];
for (let i = 0; i < 20; i++) {
  mockData.push({
    key: i.toString(),
    title: `content${i + 1}`,
    description: `description of content${i + 1}`,
    disabled: Math.random() * 3 < 1,
  });
}

const targetKeys = mockData
        .filter(() => Math.random() * 2 > 1)
        .map(item => item.key);

const App = React.createClass({
  getInitialState() {
    return {
      targetKeys,
      selectedKeys: [],
    };
  },
  handleChange(nextTargetKeys, direction, moveKeys) {
    this.setState({ targetKeys: nextTargetKeys });

    console.log('targetKeys: ', targetKeys);
    console.log('direction: ', direction);
    console.log('moveKeys: ', moveKeys);
  },
  handleSelectChange(sourceSelectedKeys, targetSelectedKeys) {
    this.setState({ selectedKeys: [...sourceSelectedKeys, ...targetSelectedKeys] });

    console.log('sourceSelectedKeys: ', sourceSelectedKeys);
    console.log('targetSelectedKeys: ', targetSelectedKeys);
  },
  render() {
    const state = this.state;
    return (
      <Transfer
        dataSource={mockData}
        titles={['Source', 'Target']}
        targetKeys={state.targetKeys}
        selectedKeys={state.selectedKeys}
        onChange={this.handleChange}
        onSelectChange={this.handleSelectChange}
        render={item => item.title}
      />
    );
  },
});

ReactDOM.render(<App />, mountNode);