ant-design/components/modal/demo/dark.md

---
order: 10
title:
  zh-CN: 暗背景
  en-US: Dark Bg
debug: true
---

## zh-CN

第一个对话框。

## en-US

Basic modal.

```jsx
import { useState } from 'react';
import {
  Modal,
  DatePicker,
  Slider,
  Tree,
  Badge,
  Collapse,
  Timeline,
  Tabs,
  Anchor,
  Table,
  Card,
  Button,
  Calendar,
  Transfer,
  Switch,
  Typography,
  Dropdown,
} from 'antd';
import difference from 'lodash/difference';
import { DownOutlined, ClockCircleOutlined } from '@ant-design/icons';
import dayjs from 'dayjs';
import customParseFormat from 'dayjs/plugin/customParseFormat';

dayjs.extend(customParseFormat);

const { Panel } = Collapse;
const { TreeNode } = Tree;
const { TabPane } = Tabs;
const { Meta } = Card;
const { Link } = Anchor;
const { Text } = Typography;

const text = `
  A dog is a type of domesticated animal.
  Known for its loyalty and faithfulness,
  it can be found as a welcome guest in many households across the world.
`;

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 % 3 < 1,
  });
}

const oriTargetKeys = mockData.filter(item => +item.key % 3 > 1).map(item => item.key);

const data = [
  {
    key: '1',
    name: 'John Brown',
    age: 32,
    address: 'New York No. 1 Lake Park',
  },
  {
    key: '2',
    name: 'Jim Green',
    age: 42,
    address: 'London No. 1 Lake Park',
  },
  {
    key: '3',
    name: 'Joe Black',
    age: 32,
    address: 'Sidney No. 1 Lake Park',
  },
  {
    key: '4',
    name: 'Jim Red',
    age: 32,
    address: 'London No. 2 Lake Park',
  },
];

const columnsTable = [
  {
    title: 'Name',
    dataIndex: 'name',
  },
  {
    title: 'Borrow',
    dataIndex: 'borrow',
  },
  {
    title: 'Repayment',
    dataIndex: 'repayment',
  },
];

const dataTable = [
  {
    key: '1',
    name: 'John Brown',
    borrow: 10,
    repayment: 33,
  },
  {
    key: '2',
    name: 'Jim Green',
    borrow: 100,
    repayment: 0,
  },
  {
    key: '3',
    name: 'Joe Black',
    borrow: 10,
    repayment: 10,
  },
  {
    key: '4',
    name: 'Jim Red',
    borrow: 75,
    repayment: 45,
  },
];

const expandedRowRender = () => {
  const columnsExpand = [
    { title: 'Date', dataIndex: 'date', key: 'date' },
    { title: 'Name', dataIndex: 'name', key: 'name' },
    {
      title: 'Status',
      key: 'state',
      render: () => (
        <span>
          <Badge status="success" />
          Finished
        </span>
      ),
    },
    { title: 'Upgrade Status', dataIndex: 'upgradeNum', key: 'upgradeNum' },
    {
      title: 'Action',
      dataIndex: 'operation',
      key: 'operation',
      render: () => (
        <span className="table-operation">
          <a>Pause</a>
          <a>Stop</a>
          <Dropdown>
            <a>
              More <DownOutlined />
            </a>
          </Dropdown>
        </span>
      ),
    },
  ];

  const dataExpand = [];
  for (let i = 0; i < 3; ++i) {
    data.push({
      key: i,
      date: '2014-12-24 23:12:00',
      name: 'This is production name',
      upgradeNum: 'Upgraded: 56',
    });
  }
  return <Table columns={columnsExpand} dataSource={dataExpand} pagination={false} />;
};

const columnsNest = [
  { title: 'Name', dataIndex: 'name', key: 'name' },
  { title: 'Platform', dataIndex: 'platform', key: 'platform' },
  { title: 'Version', dataIndex: 'version', key: 'version' },
  { title: 'Upgraded', dataIndex: 'upgradeNum', key: 'upgradeNum' },
  { title: 'Creator', dataIndex: 'creator', key: 'creator' },
  { title: 'Date', dataIndex: 'createdAt', key: 'createdAt' },
  { title: 'Action', key: 'operation', render: () => <a>Publish</a> },
];

const dataNest = [];
for (let i = 0; i < 3; ++i) {
  dataNest.push({
    key: i,
    name: 'Screem',
    platform: 'iOS',
    version: '10.3.4.5654',
    upgradeNum: 500,
    creator: 'Jack',
    createdAt: '2014-12-24 23:12:00',
  });
}

const columnsFixed = [
  {
    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' },
  { title: 'Column 2', dataIndex: 'address', key: '2' },
  { title: 'Column 3', dataIndex: 'address', key: '3' },
  { title: 'Column 4', dataIndex: 'address', key: '4' },
  { title: 'Column 5', dataIndex: 'address', key: '5' },
  { title: 'Column 6', dataIndex: 'address', key: '6' },
  { title: 'Column 7', dataIndex: 'address', key: '7' },
  { title: 'Column 8', dataIndex: 'address', key: '8' },
  {
    title: 'Action',
    key: 'operation',
    fixed: 'right',
    width: 100,
    render: () => <a>action</a>,
  },
];

const dataFixed = [
  {
    key: '1',
    name: 'John Brown',
    age: 32,
    address: 'New York Park',
  },
  {
    key: '2',
    name: 'Jim Green',
    age: 40,
    address: 'London Park',
  },
];

const TableTransfer = ({ leftColumns, rightColumns, ...restProps }) => (
  <Transfer {...restProps} showSelectAll={false}>
    {({
      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
          id="components-transfer-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>
);

export default () => {
  const [visible, setVisible] = useState(false);
  const [targetKeys, setTargetKeys] = useState(oriTargetKeys);
  const [selectedKeys, setSelectedKeys] = useState([]);
  const [disabled, setDisabled] = useState(false);
  const [showSearch, setShowSearch] = useState(false);

  const handleDisable = isDisabled => {
    setDisabled(isDisabled);
  };

  const handleTableTransferChange = nextTargetKeys => {
    setTargetKeys(nextTargetKeys);
  };

  const triggerDisable = isDisabled => {
    setDisabled(isDisabled);
  };

  const triggerShowSearch = isShowSearch => {
    setShowSearch(isShowSearch);
  };

  const handleTransferChange = nextTargetKeys => {
    setTargetKeys(nextTargetKeys);
  };

  const handleTransferSelectChange = (sourceSelectedKeys, targetSelectedKeys) => {
    setSelectedKeys([...sourceSelectedKeys, ...targetSelectedKeys]);
  };

  const showModal = () => {
    setVisible(true);
  };

  const handleOk = e => {
    console.log(e);
    setVisible(false);
  };

  const handleCancel = e => {
    console.log(e);
    setVisible(false);
  };

  const columns = [
    {
      title: 'Name',
      dataIndex: 'name',
      key: 'name',
      filters: [
        { text: 'Joe', value: 'Joe' },
        { text: 'Jim', value: 'Jim' },
      ],
      filteredValue: null,
      onFilter: (value, record) => record.name.includes(value),
      sorter: (a, b) => a.name.length - b.name.length,
      sortOrder: true,
      ellipsis: true,
    },
    {
      title: 'Age',
      dataIndex: 'age',
      key: 'age',
      sorter: false,
      sortOrder: true,
      ellipsis: true,
    },
    {
      title: 'Address',
      dataIndex: 'address',
      key: 'address',
      filters: [
        { text: 'London', value: 'London' },
        { text: 'New York', value: 'New York' },
      ],
      filteredValue: null,
      onFilter: (value, record) => record.address.includes(value),
      sorter: false,
      sortOrder: true,
      ellipsis: true,
    },
  ];
  return (
    <>
      <Button type="primary" onClick={showModal}>
        Open Modal
      </Button>
      <Modal title="Basic Modal" visible={visible} onOk={handleOk} onCancel={handleCancel}>
        <Switch
          unCheckedChildren="disabled"
          checkedChildren="disabled"
          checked={disabled}
          onChange={handleDisable}
          style={{ marginBottom: 16 }}
        />
        <Card title="Card Title">
          <Card.Grid>Content</Card.Grid>
          <Card.Grid hoverable={false}>Content</Card.Grid>
          <Card.Grid>Content</Card.Grid>
          <Card.Grid>Content</Card.Grid>
          <Card.Grid>Content</Card.Grid>
          <Card.Grid>Content</Card.Grid>
          <Card.Grid>Content</Card.Grid>
        </Card>
        <Collapse>
          <Panel header="This is panel header 1" key="1">
            <Collapse defaultActiveKey="1">
              <Panel header="This is panel nest panel" key="1">
                <p>{text}</p>
              </Panel>
            </Collapse>
          </Panel>
          <Panel header="This is panel header 2" key="2">
            <p>{text}</p>
          </Panel>
          <Panel header="This is panel header 3" key="3">
            <p>{text}</p>
          </Panel>
        </Collapse>
        <Transfer
          dataSource={mockData}
          titles={['Source', 'Target']}
          targetKeys={targetKeys}
          selectedKeys={selectedKeys}
          onChange={handleTransferChange}
          onSelectChange={handleTransferSelectChange}
          render={item => item.title}
          disabled={disabled}
        />
        <TableTransfer
          dataSource={mockData}
          targetKeys={targetKeys}
          disabled={disabled}
          showSearch={showSearch}
          onChange={handleTableTransferChange}
          filterOption={(inputValue, item) =>
            item.title.indexOf(inputValue) !== -1 || item.tag?.indexOf(inputValue) !== -1
          }
          leftColumns={[
            {
              dataIndex: 'title',
              title: 'Name',
            },
            {
              dataIndex: 'description',
              title: 'Description',
            },
          ]}
          rightColumns={[
            {
              dataIndex: 'title',
              title: 'Name',
            },
          ]}
        />
        <Switch
          unCheckedChildren="disabled"
          checkedChildren="disabled"
          checked={disabled}
          onChange={triggerDisable}
          style={{ marginTop: 16 }}
        />
        <Switch
          unCheckedChildren="showSearch"
          checkedChildren="showSearch"
          checked={showSearch}
          onChange={triggerShowSearch}
          style={{ marginTop: 16 }}
        />
        <Anchor>
          <Link href="#components-anchor-demo-basic" title="Basic demo" />
          <Link href="#components-anchor-demo-static" title="Static demo" />
          <Link
            href="#components-anchor-demo-basic"
            title="Basic demo with Target"
            target="_blank"
          />
          <Link href="#API" title="API">
            <Link href="#Anchor-Props" title="Anchor Props" />
            <Link href="#Link-Props" title="Link Props" />
          </Link>
        </Anchor>
        <Tabs type="card">
          <TabPane tab="Tab 1" key="1">
            Content of Tab Pane 1
          </TabPane>
          <TabPane tab="Tab 2" key="2">
            Content of Tab Pane 2
          </TabPane>
          <TabPane tab="Tab 3" key="3">
            Content of Tab Pane 3
          </TabPane>
        </Tabs>
        <Timeline>
          <Timeline.Item>Create a services site 2015-09-01</Timeline.Item>
          <Timeline.Item>Solve initial network problems 2015-09-01</Timeline.Item>
          <Timeline.Item dot={<ClockCircleOutlined style={{ fontSize: '16px' }} />} color="red">
            Technical testing 2015-09-01
          </Timeline.Item>
          <Timeline.Item>Network problems being solved 2015-09-01</Timeline.Item>
        </Timeline>
        <Calendar />
        <Tree showLine switcherIcon={<DownOutlined />} defaultExpandedKeys={['0-0-0']}>
          <TreeNode title="parent 1" key="0-0">
            <TreeNode title="parent 1-0" key="0-0-0">
              <TreeNode title="leaf" key="0-0-0-0" />
              <TreeNode title="leaf" key="0-0-0-1" />
              <TreeNode title="leaf" key="0-0-0-2" />
            </TreeNode>
            <TreeNode title="parent 1-1" key="0-0-1">
              <TreeNode title="leaf" key="0-0-1-0" />
            </TreeNode>
            <TreeNode title="parent 1-2" key="0-0-2">
              <TreeNode title="leaf" key="0-0-2-0" />
              <TreeNode title="leaf" key="0-0-2-1" />
            </TreeNode>
          </TreeNode>
        </Tree>
        <Table columns={columns} dataSource={data} footer={() => 'Footer'} />
        <Table
          columns={columnsTable}
          dataSource={dataTable}
          pagination={false}
          id="table-demo-summary"
          bordered
          summary={pageData => {
            let totalBorrow = 0;
            let totalRepayment = 0;

            pageData.forEach(({ borrow, repayment }) => {
              totalBorrow += borrow;
              totalRepayment += repayment;
            });

            return (
              <>
                <tr>
                  <th>Total</th>
                  <td>
                    <Text type="danger">{totalBorrow}</Text>
                  </td>
                  <td>
                    <Text>{totalRepayment}</Text>
                  </td>
                </tr>
                <tr>
                  <th>Balance</th>
                  <td colSpan={2}>
                    <Text type="danger">{totalBorrow - totalRepayment}</Text>
                  </td>
                </tr>
              </>
            );
          }}
        />
        <br />
        <Table columns={columnsNest} expandable={{ expandedRowRender }} dataSource={dataNest} />
        <Table columns={columnsFixed} dataSource={dataFixed} scroll={{ x: 1300, y: 100 }} />
        <Card
          hoverable
          style={{ width: 240 }}
          cover={
            <img alt="example" src="https://os.alipayobjects.com/rmsportal/QBnOOoLaAfKPirc.png" />
          }
        >
          <Meta title="Europe Street beat" description="www.instagram.com" />
        </Card>
        <Slider defaultValue={30} />
        <DatePicker defaultValue={dayjs('2015/01/01', 'YYYY/MM/DD')} format="YYYY/MM/DD" />
        <Badge count={5}>
          <a href="#" className="head-example" />
        </Badge>
      </Modal>
    </>
  );
};
```

<style>
  [data-theme="dark"] #table-demo-summary tfoot th,
  [data-theme="dark"] #table-demo-summary tfoot td {
    background: #272727;
  }
  [data-theme="dark"] #components-transfer-table.ant-table td {
    background: transparent;
  }
</style>