ant-design/components/table/demo/sticky.md

order	title
99	[{en-US Fixed header and scroll bar with the page} {zh-CN 随页面滚动的固定表头和滚动条}]

zh-CN

对于长表格，需要滚动才能查看表头和滚动条，那么现在可以设置跟随页面固定表头和滚动条。

en-US

For long table，need to scroll to view the header and scroll bar，then you can now set the fixed header and scroll bar to follow the page.

import { Table, Switch } from 'antd';

const columns = [
  {
    title: 'Full Name',
    width: 100,
    dataIndex: 'name',
    key: 'name',
    fixed: 'left',
  },
  {
    title: 'Age',
    width: 100,
    dataIndex: 'age',
    key: 'age',
    fixed: 'left',
  },
  {
    title: 'Column 1',
    dataIndex: 'address',
    key: '1',
    width: 150,
  },
  {
    title: 'Column 2',
    dataIndex: 'address',
    key: '2',
    width: 150,
  },
  {
    title: 'Column 3',
    dataIndex: 'address',
    key: '3',
    width: 150,
  },
  {
    title: 'Column 4',
    dataIndex: 'address',
    key: '4',
    width: 150,
  },
  {
    title: 'Column 5',
    dataIndex: 'address',
    key: '5',
    width: 150,
  },
  {
    title: 'Column 6',
    dataIndex: 'address',
    key: '6',
    width: 150,
  },
  {
    title: 'Column 7',
    dataIndex: 'address',
    key: '7',
    width: 150,
  },
  { title: 'Column 8', dataIndex: 'address', key: '8' },
  {
    title: 'Action',
    key: 'operation',
    fixed: 'right',
    width: 100,
    render: () => <a>action</a>,
  },
];

const data = [];
for (let i = 0; i < 100; i++) {
  data.push({
    key: i,
    name: `Edrward ${i}`,
    age: 32,
    address: `London Park no. ${i}`,
  });
}

const Demo = () => {
  const [fixedTop, setFixedTop] = React.useState(false);

  return (
    <Table
      columns={columns}
      dataSource={data}
      scroll={{ x: 1500 }}
      summary={pageData => (
        <Table.Summary fixed={fixedTop ? 'top' : 'bottom'}>
          <Table.Summary.Row>
            <Table.Summary.Cell index={0} colSpan={2}>
              <Switch
                checkedChildren="Fixed Top"
                unCheckedChildren="Fixed Top"
                checked={fixedTop}
                onChange={() => {
                  setFixedTop(!fixedTop);
                }}
              />
            </Table.Summary.Cell>
            <Table.Summary.Cell index={2} colSpan={8}>
              Scroll Context
            </Table.Summary.Cell>
            <Table.Summary.Cell index={10}>Fix Right</Table.Summary.Cell>
          </Table.Summary.Row>
        </Table.Summary>
      )}
      sticky
    />
  );
};

ReactDOM.render(<Demo />, mountNode);