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3.9 KiB
3.9 KiB
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zh-CN
使用 Table 组件作为自定义渲染列表。
en-US
Customize render list with Table component.
import { Transfer, Switch, Table, Tag } from 'antd';
import difference from 'lodash/difference';
// Customize Table Transfer
const TableTransfer = ({ leftColumns, rightColumns, ...restProps }) => (
<Transfer {...restProps}>
{({
direction,
filteredItems,
onItemSelectAll,
onItemSelect,
selectedKeys: listSelectedKeys,
disabled: listDisabled,
}) => {
const columns = direction === 'left' ? leftColumns : rightColumns;
const rowSelection = {
getCheckboxProps: item => ({ disabled: listDisabled || item.disabled }),
onSelectAll(selected, selectedRows) {
const treeSelectedKeys = selectedRows
.filter(item => !item.disabled)
.map(({ key }) => key);
const diffKeys = selected
? difference(treeSelectedKeys, listSelectedKeys)
: difference(listSelectedKeys, treeSelectedKeys);
onItemSelectAll(diffKeys, selected);
},
onSelect({ key }, selected) {
onItemSelect(key, selected);
},
selectedRowKeys: listSelectedKeys,
};
return (
<Table
rowSelection={rowSelection}
columns={columns}
dataSource={filteredItems}
size="small"
style={{ pointerEvents: listDisabled ? 'none' : null }}
onRow={({ key, disabled: itemDisabled }) => ({
onClick: () => {
if (itemDisabled || listDisabled) return;
onItemSelect(key, !listSelectedKeys.includes(key));
},
})}
/>
);
}}
</Transfer>
);
const mockTags = ['cat', 'dog', 'bird'];
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: i % 4 === 0,
tag: mockTags[i % 3],
});
}
const originTargetKeys = mockData.filter(item => +item.key % 3 > 1).map(item => item.key);
const leftTableColumns = [
{
dataIndex: 'title',
title: 'Name',
},
{
dataIndex: 'tag',
title: 'Tag',
render: tag => <Tag>{tag}</Tag>,
},
{
dataIndex: 'description',
title: 'Description',
},
];
const rightTableColumns = [
{
dataIndex: 'title',
title: 'Name',
},
];
class App extends React.Component {
state = {
targetKeys: originTargetKeys,
disabled: false,
showSearch: false,
};
onChange = nextTargetKeys => {
this.setState({ targetKeys: nextTargetKeys });
};
triggerDisable = disabled => {
this.setState({ disabled });
};
triggerShowSearch = showSearch => {
this.setState({ showSearch });
};
render() {
const { targetKeys, disabled, showSearch } = this.state;
return (
<>
<TableTransfer
dataSource={mockData}
targetKeys={targetKeys}
disabled={disabled}
showSearch={showSearch}
onChange={this.onChange}
filterOption={(inputValue, item) =>
item.title.indexOf(inputValue) !== -1 || item.tag.indexOf(inputValue) !== -1
}
leftColumns={leftTableColumns}
rightColumns={rightTableColumns}
/>
<Switch
unCheckedChildren="disabled"
checkedChildren="disabled"
checked={disabled}
onChange={this.triggerDisable}
style={{ marginTop: 16 }}
/>
<Switch
unCheckedChildren="showSearch"
checkedChildren="showSearch"
checked={showSearch}
onChange={this.triggerShowSearch}
style={{ marginTop: 16 }}
/>
</>
);
}
}
export default App;
#components-transfer-demo-table-transfer .ant-table td {
background: transparent;
}