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2.4 KiB
2.4 KiB
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zh-CN
集成 react-resizable 来实现可伸缩列。
en-US
Implement resizable column by integrate with react-resizable.
import { Table } from 'antd';
import { Resizable } from 'react-resizable';
const ResizeableTitle = props => {
const { onResize, width, ...restProps } = props;
if (!width) {
return <th {...restProps} />;
}
return (
<Resizable width={width} height={0} onResize={onResize}>
<th {...restProps} />
</Resizable>
);
};
class Demo extends React.Component {
state = {
columns: [
{
title: 'Date',
dataIndex: 'date',
width: 200,
},
{
title: 'Amount',
dataIndex: 'amount',
width: 100,
},
{
title: 'Type',
dataIndex: 'type',
width: 100,
},
{
title: 'Note',
dataIndex: 'note',
width: 100,
},
{
title: 'Action',
key: 'action',
render: () => <a href="javascript:;">Delete</a>,
},
],
};
components = {
header: {
cell: ResizeableTitle,
},
};
data = [
{
key: 0,
date: '2018-02-11',
amount: 120,
type: 'income',
note: 'transfer',
},
{
key: 1,
date: '2018-03-11',
amount: 243,
type: 'income',
note: 'transfer',
},
{
key: 2,
date: '2018-04-11',
amount: 98,
type: 'income',
note: 'transfer',
},
];
handleResize = index => (e, { size }) => {
this.setState(({ columns }) => {
const nextColumns = [...columns];
nextColumns[index] = {
...nextColumns[index],
width: size.width,
};
return { columns: nextColumns };
});
};
render() {
const columns = this.state.columns.map((col, index) => ({
...col,
onHeaderCell: column => ({
width: column.width,
onResize: this.handleResize(index),
}),
}));
return <Table bordered components={this.components} columns={columns} dataSource={this.data} />;
}
}
ReactDOM.render(<Demo />, mountNode);
#components-table-demo-resizable-column .react-resizable {
position: relative;
background-clip: padding-box;
}
#components-table-demo-resizable-column .react-resizable-handle {
position: absolute;
width: 10px;
height: 100%;
bottom: 0;
right: -5px;
cursor: col-resize;
z-index: 1;
}