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106 lines
2.4 KiB
Markdown
106 lines
2.4 KiB
Markdown
---
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order: 4
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title:
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en-US: Custom selection
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zh-CN: 自定义选择项
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---
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## zh-CN
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通过 `rowSelection.selections` 自定义选择项,默认不显示下拉选项,设为 `true` 时显示默认选择项。
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## en-US
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Use `rowSelection.selections` custom selections, default no select dropdown, show default selections via setting to `true`.
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```jsx
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import { Table } from 'antd';
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const columns = [
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{
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title: 'Name',
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dataIndex: 'name',
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},
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{
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title: 'Age',
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dataIndex: 'age',
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},
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{
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title: 'Address',
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dataIndex: 'address',
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},
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];
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const data = [];
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for (let i = 0; i < 46; i++) {
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data.push({
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key: i,
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name: `Edward King ${i}`,
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age: 32,
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address: `London, Park Lane no. ${i}`,
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});
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}
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class App extends React.Component {
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state = {
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selectedRowKeys: [], // Check here to configure the default column
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};
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onSelectChange = selectedRowKeys => {
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console.log('selectedRowKeys changed: ', selectedRowKeys);
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this.setState({ selectedRowKeys });
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};
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render() {
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const { selectedRowKeys } = this.state;
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const rowSelection = {
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selectedRowKeys,
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onChange: this.onSelectChange,
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hideDefaultSelections: true,
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selections: [
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{
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key: 'all-data',
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text: 'Select All Data',
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onSelect: () => {
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this.setState({
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selectedRowKeys: [...Array(46).keys()], // 0...45
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});
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},
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},
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{
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key: 'odd',
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text: 'Select Odd Row',
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onSelect: changableRowKeys => {
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let newSelectedRowKeys = [];
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newSelectedRowKeys = changableRowKeys.filter((key, index) => {
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if (index % 2 !== 0) {
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return false;
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}
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return true;
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});
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this.setState({ selectedRowKeys: newSelectedRowKeys });
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},
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},
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{
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key: 'even',
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text: 'Select Even Row',
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onSelect: changableRowKeys => {
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let newSelectedRowKeys = [];
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newSelectedRowKeys = changableRowKeys.filter((key, index) => {
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if (index % 2 !== 0) {
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return true;
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}
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return false;
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});
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this.setState({ selectedRowKeys: newSelectedRowKeys });
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},
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},
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],
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};
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return <Table rowSelection={rowSelection} columns={columns} dataSource={data} />;
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}
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}
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ReactDOM.render(<App />, mountNode);
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```
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