react-virtualized-transfer
npm install react-virtualized-transfer
Transfer component with virtualization based on antd, and 10 times performance than antd transfer!
To develop fast, some code and file maybe come from antd, thank to the great project!
Example: https://wangtao0101.github.io/react-virtualized-transfer/
npm install react-virtualized-transfer --save
yarn add react-virtualized-transfer
Use css version
import Transfer from 'react-virtualized-transfer';require('react-virtualized-transfer/lib/css')
// or
require('react-virtualized-transfer/es/css')
Use less version, then you can modify less variable
import Transfer from 'react-virtualized-transfer';require('react-virtualized-transfer/lib/less')
// or
require('react-virtualized-transfer/es/less')
API (not support means antd support but react-virtualized-transfer not support)
| Property | Description | Type | Default |
|-----------|------------------------------------------|------------|--------|
| rowHeight | rowHeight for each item | number | 32
| dataSource | Used for setting the source data. The elements that are part of this array will be present the left column. Except the elements whose keys are included in
prop. | TransferItem[] | [] |
| render | The function to generate the item shown on a column. Based on an record (element of the dataSource array), this function should return a React element which is generated from that record. | Function(record) | |
| targetKeys | A set of keys of elements that are listed on the right column. | string[] | [] |
| selectedKeys | A set of keys of selected items. | string[] | [] |
| onChange | A callback function that is executed when the transfer between columns is complete. | (targetKeys, direction, moveKeys): void | |
| onSelectChange | A callback function which is executed when selected items are changed. | (sourceSelectedKeys, targetSelectedKeys): void | |
| onScroll(not support) | A callback function which is executed when scroll options list | (direction, event): void | |
| listStyle | A custom CSS style used for rendering the transfer columns. | object | |
| className | A custom CSS class. | string | ['', ''] |
| titles | A set of titles that are sorted from left to right. | string[] | - |
| operations | A set of operations that are sorted from top to bottom. | string[] | [] |
| showSearch | If included, a search box is shown on each column. | boolean | false |
| filterOption | A function to determine whether an item should show in search result list | (inputValue, option): boolean | |
| searchPlaceholder | The hint text of the search box. | string | 'Search here' |
| notFoundContent | Text to display when a column is empty. | string\|ReactNode | 'The list is empty' |
| footer | A function used for rendering the footer. | (props): ReactNode | |
| lazy(not support) | property of react-lazy-load for lazy rendering items | object | { height: 32, offset: 32 } |
| onSearchChange(not support) | A callback function which is executed when search field are changed | (direction: 'left'\|'right', event: Event): void | - |
Example
example from antd transfer
`js
export default class TestTransferList extends React.Component {
constructor(props) {
super(props);
this.state = {
selectedKeys: [],
targetKeys: [],
dataSource: [],
};
this.getMock = this.getMock.bind(this);
this.handleSelectChange = this.handleSelectChange.bind(this);
this.handleChange = this.handleChange.bind(this);
} componentWillMount() {
this.getMock();
}
getMock() {
const dataSource = [];
const targetKeys = [];
const length = 5000;
for (let i = 0; i < (length < 1 ? 10 : length); i += 1) {
const data = {
key: i.toString(),
title:
content${i + 1},
description: description of content${i + 1},
disabled: i % 3 < 1,
chosen: Math.random() * 2 > 1,
};
if (data.chosen) {
targetKeys.push(data.key);
}
dataSource.push(data);
}
this.setState({
dataSource,
selectedKeys: [],
targetKeys,
});
} filterOption(inputValue, option) {
return option.description.indexOf(inputValue) > -1;
}
handleChange(nextTargetKeys, _direction, _moveKeys) {
this.setState({ targetKeys: nextTargetKeys });
}
handleSelectChange(sourceSelectedKeys, targetSelectedKeys) {
this.setState({ selectedKeys: [...sourceSelectedKeys, ...targetSelectedKeys] });
}
render() {
return (
${item.title}-${item.description}}
dataSource={this.state.dataSource}
targetKeys={this.state.targetKeys}
selectedKeys={this.state.selectedKeys}
onSelectChange={this.handleSelectChange}
filterOption={this.filterOption}
onChange={this.handleChange}
titles={['source', 'target']}
className={'test'}
rowHeight={32}
listStyle={{
width: '40%',
height: 400,
}}
operations={['to right', 'to left']}
showSearch
notFoundContent={'not found'}
searchPlaceholder={'Search'}
/>
);
}
}
``