Created
August 9, 2018 15:14
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React Table
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import React, {Fragment} from 'react'; | |
import {Row, Col, Table, Button, Checkbox, Dropdown, Menu} from 'antd'; | |
export default class GreatTable extends React.Component { | |
state = { | |
visible: false, | |
columns: [], | |
}; | |
componentWillReceiveProps(nextProps) { | |
this.setState({columns: nextProps.columns}) | |
} | |
handleVisibleChange = (flag) => { | |
this.setState({ visible: flag }); | |
}; | |
handleChecked = (v, i) => { | |
const nextColumns = this.state.columns.map((col, id) => { | |
return id === i ? {...col, visible: !col.visible} : col | |
}); | |
this.setState({columns: nextColumns}) | |
}; | |
render() { | |
const {columns, ...rest} = this.props; | |
const nextColumns = this.state.columns.filter(column => column.visible); | |
const menu = ( | |
<Menu onClick={() => {}}> | |
{this.state.columns.map((option, idx) => { | |
return ( | |
<Menu.Item key={option.key}> | |
<Checkbox | |
checked={option.visible} | |
onChange={e => this.handleChecked(e.target.checked, idx)} | |
> {option.title} | |
</Checkbox> | |
</Menu.Item> | |
) | |
})} | |
</Menu> | |
); | |
return ( | |
<Fragment> | |
<Row type="flex" justify="end"> | |
<Col span={2} offset={20}> | |
<Dropdown | |
overlay={menu} | |
placement="bottomLeft" | |
visible={this.state.visible} | |
onVisibleChange={this.handleVisibleChange} | |
> | |
<Button style={{margin: 5}}>列表选项</Button> | |
</Dropdown> | |
</Col> | |
</Row> | |
<Row> | |
<Table {...rest} columns={nextColumns} /> | |
</Row> | |
</Fragment> | |
) | |
} | |
} |
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