ant-design/components/config-provider/demo/direction.md

---
order: 2
title:
  zh-CN: 方向
  en-US: Direction
---

## zh-CN

这里列出了支持 `rtl` 方向的组件，您可以在演示中切换方向。

## en-US

Components which support rtl direction are listed here, you can toggle the direction in the demo.

```jsx
import {
  Input,
  Col,
  Row,
  Select,
  InputNumber,
  ConfigProvider,
  Cascader,
  Radio,
  Switch,
  Tree,
  TreeSelect,
  Modal,
  Button,
  Pagination,
  Steps,
  Rate,
  Badge,
} from 'antd';

import {
  SearchOutlined as SearchIcon,
  SmileOutlined,
  DownloadOutlined,
  LeftOutlined,
  RightOutlined,
  MinusOutlined,
  PlusOutlined,
} from '@ant-design/icons';

const InputGroup = Input.Group;
const ButtonGroup = Button.Group;
const { Option } = Select;
const { TreeNode } = Tree;
const { Search } = Input;
const { Step } = Steps;

const cascaderOptions = [
  {
    value: 'tehran',
    label: 'تهران',
    children: [
      {
        value: 'tehran-c',
        label: 'تهران',
        children: [
          {
            value: 'saadat-abad',
            label: 'سعادت آیاد',
          },
        ],
      },
    ],
  },
  {
    value: 'ardabil',
    label: 'اردبیل',
    children: [
      {
        value: 'ardabil-c',
        label: 'اردبیل',
        children: [
          {
            value: 'primadar',
            label: 'پیرمادر',
          },
        ],
      },
    ],
  },
  {
    value: 'gilan',
    label: 'گیلان',
    children: [
      {
        value: 'rasht',
        label: 'رشت',
        children: [
          {
            value: 'district-3',
            label: 'منطقه ۳',
          },
        ],
      },
    ],
  },
];

class Page extends React.Component {
  state = {
    currentStep: 0,
    modalVisible: false,

    badgeCount: 5,
    showBadge: true,
  };

  selectBefore = (
    <Select defaultValue="Http://" style={{ width: 90 }}>
      <Option value="Http://">Http://</Option>
      <Option value="Https://">Https://</Option>
    </Select>
  );

  selectAfter = (
    <Select defaultValue=".com" style={{ width: 80 }}>
      <Option value=".com">.com</Option>
      <Option value=".jp">.jp</Option>
      <Option value=".cn">.cn</Option>
      <Option value=".org">.org</Option>
    </Select>
  );

  // ==== Cascader ====
  cascaderFilter = (inputValue, path) => {
    return path.some(option => option.label.toLowerCase().indexOf(inputValue.toLowerCase()) > -1);
  };

  onCascaderChange = value => {
    console.log(value);
  };
  // ==== End Cascader ====

  // ==== Modal ====
  showModal = () => {
    this.setState({
      modalVisible: true,
    });
  };

  handleOk = e => {
    console.log(e);
    this.setState({
      modalVisible: false,
    });
  };

  handleCancel = e => {
    console.log(e);
    this.setState({
      modalVisible: false,
    });
  };
  // ==== End Modal ====

  onStepsChange = currentStep => {
    console.log('onChange:', currentStep);
    this.setState({ currentStep });
  };

  // ==== Badge ====

  increaseBadge = () => {
    const badgeCount = this.state.badgeCount + 1;
    this.setState({ badgeCount });
  };

  declineBadge = () => {
    let badgeCount = this.state.badgeCount - 1;
    if (badgeCount < 0) {
      badgeCount = 0;
    }
    this.setState({ badgeCount });
  };

  onChangeBadge = showBadge => {
    this.setState({ showBadge });
  };
  // ==== End Badge ====

  render() {
    const { currentStep } = this.state;
    return (
      <div className="direction-components example">
        <Row>
          <Col span={24}>
            <h3 className="demo-block-title">Cascader example:</h3>
            <Cascader
              suffixIcon={<SearchIcon />}
              options={cascaderOptions}
              onChange={this.onCascaderChange}
              placeholder="یک مورد انتخاب کنید"
              popupPlacement={this.props.popupPlacement}
            />
            &nbsp;&nbsp;&nbsp;&nbsp; With search:
            <Cascader
              suffixIcon={<SmileOutlined />}
              options={cascaderOptions}
              onChange={this.onCascaderChange}
              placeholder="Select an item"
              popupPlacement={this.props.popupPlacement}
              showSearch={this.cascaderFilter}
            />
          </Col>
        </Row>
        <br />
        <Row>
          <Col span={12}>
            <h3 className="demo-block-title">Switch example:</h3>
            &nbsp;&nbsp;
            <Switch defaultChecked />
            &nbsp;&nbsp;
            <Switch loading defaultChecked />
            &nbsp;&nbsp;
            <Switch size="small" loading />
          </Col>
          <Col span={12}>
            <h3 className="demo-block-title">Radio Group example:</h3>

            <Radio.Group defaultValue="c" buttonStyle="solid">
              <Radio.Button value="a">تهران</Radio.Button>
              <Radio.Button value="b" disabled>
                اصفهان
              </Radio.Button>
              <Radio.Button value="c">فارس</Radio.Button>
              <Radio.Button value="d">خوزستان</Radio.Button>
            </Radio.Group>
          </Col>
        </Row>
        <br />
        <Row>
          <Col span={12}>
            <h3 className="demo-block-title">Button example:</h3>
            <div className="button-demo">
              <Button type="primary" icon={<DownloadOutlined />} />
              <Button type="primary" shape="circle" icon={<DownloadOutlined />} />
              <Button type="primary" shape="round" icon={<DownloadOutlined />} />
              <Button type="primary" shape="round" icon={<DownloadOutlined />}>
                Download
              </Button>
              <Button type="primary" icon={<DownloadOutlined />}>
                Download
              </Button>
              <br />
              <Button.Group>
                <Button type="primary">
                  <LeftOutlined />
                  Backward
                </Button>
                <Button type="primary">
                  Forward
                  <RightOutlined />
                </Button>
              </Button.Group>
              <Button type="primary" loading>
                Loading
              </Button>
              <Button type="primary" size="small" loading>
                Loading
              </Button>
            </div>
          </Col>
          <Col span={12}>
            <h3 className="demo-block-title">Tree example:</h3>
            <Tree
              showLine
              checkable
              defaultExpandedKeys={['0-0-0', '0-0-1']}
              defaultSelectedKeys={['0-0-0', '0-0-1']}
              defaultCheckedKeys={['0-0-0', '0-0-1']}
            >
              <TreeNode title="parent 1" key="0-0">
                <TreeNode title="parent 1-0" key="0-0-0" disabled>
                  <TreeNode title="leaf" key="0-0-0-0" disableCheckbox />
                  <TreeNode title="leaf" key="0-0-0-1" />
                </TreeNode>
                <TreeNode title="parent 1-1" key="0-0-1">
                  <TreeNode title={<span style={{ color: '#1890ff' }}>sss</span>} key="0-0-1-0" />
                </TreeNode>
              </TreeNode>
            </Tree>
          </Col>
        </Row>
        <br />
        <Row>
          <Col span={24}>
            <h3 className="demo-block-title">Input (Input Group) example:</h3>
            <InputGroup size="large">
              <Row gutter={8}>
                <Col span={5}>
                  <Input defaultValue="0571" />
                </Col>
                <Col span={8}>
                  <Input defaultValue="26888888" />
                </Col>
              </Row>
            </InputGroup>
            <br />
            <InputGroup compact>
              <Input style={{ width: '20%' }} defaultValue="0571" />
              <Input style={{ width: '30%' }} defaultValue="26888888" />
            </InputGroup>
            <br />
            <InputGroup compact>
              <Select defaultValue="Option1">
                <Option value="Option1">Option1</Option>
                <Option value="Option2">Option2</Option>
              </Select>
              <Input style={{ width: '50%' }} defaultValue="input content" />
              <InputNumber />
            </InputGroup>
            <br />
            <Search placeholder="input search text" enterButton="Search" size="large" />
            <br />
            <br />
            <div style={{ marginBottom: 16 }}>
              <Input
                addonBefore={this.selectBefore}
                addonAfter={this.selectAfter}
                defaultValue="mysite"
              />
            </div>
            <br />

            <Row>
              <Col span={12}>
                <h3 className="demo-block-title">Select example:</h3>
                <Select mode="multiple" defaultValue="مورچه" style={{ width: 120 }}>
                  <Option value="jack">Jack</Option>
                  <Option value="مورچه">مورچه</Option>
                  <Option value="disabled" disabled>
                    Disabled
                  </Option>
                  <Option value="Yiminghe">yiminghe</Option>
                </Select>
                <Select defaultValue="مورچه" style={{ width: 120 }} disabled>
                  <Option value="مورچه">مورچه</Option>
                </Select>
                <Select defaultValue="مورچه" style={{ width: 120 }} loading>
                  <Option value="مورچه">مورچه</Option>
                </Select>
                <Select
                  showSearch
                  style={{ width: 200 }}
                  placeholder="Select a person"
                  optionFilterProp="children"
                  filterOption={(input, option) =>
                    option.props.children.toLowerCase().indexOf(input.toLowerCase()) >= 0
                  }
                >
                  <Option value="jack">Jack</Option>
                  <Option value="سعید">سعید</Option>
                  <Option value="tom">Tom</Option>
                </Select>
              </Col>
              <Col span={12}>
                <h3 className="demo-block-title">TreeSelect example:</h3>
                <div>
                  <TreeSelect
                    showSearch
                    style={{ width: '100%' }}
                    dropdownStyle={{ maxHeight: 400, overflow: 'auto' }}
                    placeholder="Please select"
                    allowClear
                    treeDefaultExpandAll
                  >
                    <TreeNode value="parent 1" title="parent 1" key="0-1">
                      <TreeNode value="parent 1-0" title="parent 1-0" key="0-1-1">
                        <TreeNode value="leaf1" title="my leaf" key="random" />
                        <TreeNode value="leaf2" title="your leaf" key="random1" />
                      </TreeNode>
                      <TreeNode value="parent 1-1" title="parent 1-1" key="random2">
                        <TreeNode
                          value="sss"
                          title={<b style={{ color: '#08c' }}>sss</b>}
                          key="random3"
                        />
                      </TreeNode>
                    </TreeNode>
                  </TreeSelect>
                </div>
              </Col>
            </Row>
            <br />
            <Row>
              <Col span={24}>
                <h3 className="demo-block-title">Modal example:</h3>
                <div>
                  <Button type="primary" onClick={this.showModal}>
                    Open Modal
                  </Button>
                  <Modal
                    title="پنچره ساده"
                    visible={this.state.modalVisible}
                    onOk={this.handleOk}
                    onCancel={this.handleCancel}
                  >
                    <p>نگاشته‌های خود را اینجا قراردهید</p>
                    <p>نگاشته‌های خود را اینجا قراردهید</p>
                    <p>نگاشته‌های خود را اینجا قراردهید</p>
                  </Modal>
                </div>
              </Col>
            </Row>
            <br />
            <Row>
              <Col span={24}>
                <h3 className="demo-block-title">Steps example:</h3>
                <div>
                  <Steps progressDot current={currentStep}>
                    <Step title="Finished" description="This is a description." />
                    <Step title="In Progress" description="This is a description." />
                    <Step title="Waiting" description="This is a description." />
                  </Steps>
                  <br />
                  <Steps current={currentStep} onChange={this.onStepsChange}>
                    <Step title="Step 1" description="This is a description." />
                    <Step title="Step 2" description="This is a description." />
                    <Step title="Step 3" description="This is a description." />
                  </Steps>
                </div>
              </Col>
            </Row>
            <br />
            <Row>
              <Col span={12}>
                <h3 className="demo-block-title">Rate example:</h3>
                <div>
                  <Rate defaultValue={2.5} />
                  <br />
                  <strong>* Note:</strong> Half star not implemented in RTL direction, it will be
                  supported after <a href="https://github.com/react-component/rate">rc-rate</a>{' '}
                  implement rtl support.
                </div>
              </Col>
              <Col span={12}>
                <h3 className="demo-block-title">Badge example:</h3>
                <div>
                  <div>
                    <Badge count={this.state.badgeCount}>
                      <a href="#" className="head-example" />
                    </Badge>
                    <ButtonGroup>
                      <Button onClick={this.declineBadge}>
                        <MinusOutlined />
                      </Button>
                      <Button onClick={this.increaseBadge}>
                        <PlusOutlined />
                      </Button>
                    </ButtonGroup>
                  </div>
                  <div style={{ marginTop: 10 }}>
                    <Badge dot={this.state.showBadge}>
                      <a href="#" className="head-example" />
                    </Badge>
                    <Switch onChange={this.onChangeBadge} checked={this.state.showBadge} />
                  </div>
                </div>
              </Col>
            </Row>
          </Col>
        </Row>

        <br />
        <br />
        <Row>
          <Col span={24}>
            <h3 className="demo-block-title">Pagination example:</h3>
            <Pagination showSizeChanger defaultCurrent={3} total={500} />
          </Col>
        </Row>
        <br />
        <Row>
          <Col span={24}>
            <h3 className="demo-block-title">Grid System example:</h3>
            <div className="grid-demo">
              <div className="code-box-demo">
                <p>
                  <strong>* Note:</strong> Every calculation in RTL grid system is from right side
                  (offset, push, etc.)
                </p>
                <Row>
                  <Col span={8}>col-8</Col>
                  <Col span={8} offset={8}>
                    col-8
                  </Col>
                </Row>
                <Row>
                  <Col span={6} offset={6}>
                    col-6 col-offset-6
                  </Col>
                  <Col span={6} offset={6}>
                    col-6 col-offset-6
                  </Col>
                </Row>
                <Row>
                  <Col span={12} offset={6}>
                    col-12 col-offset-6
                  </Col>
                </Row>
                <Row>
                  <Col span={18} push={6}>
                    col-18 col-push-6
                  </Col>
                  <Col span={6} pull={18}>
                    col-6 col-pull-18
                  </Col>
                </Row>
              </div>
            </div>
          </Col>
        </Row>
      </div>
    );
  }
}

class App extends React.Component {
  state = {
    direction: 'ltr',
    popupPlacement: 'bottomLeft',
  };

  changeDirection = e => {
    const directionValue = e.target.value;
    this.setState({ direction: directionValue });
    if (directionValue === 'rtl') {
      this.setState({ popupPlacement: 'bottomRight' });
    } else {
      this.setState({ popupPlacement: 'bottomLeft' });
    }
  };

  render() {
    const { direction } = this.state;
    return (
      <div>
        <div className="change-direction">
          <span style={{ marginRight: 16 }}>Change direction of components: </span>
          <Radio.Group defaultValue="ltr" onChange={this.changeDirection}>
            <Radio.Button key="ltr" value="ltr">
              LTR
            </Radio.Button>
            <Radio.Button key="rtl" value="rtl">
              RTL
            </Radio.Button>
          </Radio.Group>
        </div>
        <ConfigProvider direction={direction}>
          <Page className={direction} popupPlacement={this.state.popupPlacement} />
        </ConfigProvider>
      </div>
    );
  }
}

ReactDOM.render(<App />, mountNode);
```

```css
.direction-components {
  padding-top: 16px;
  border-top: 1px solid rgba(150, 150, 150, 0.5);
}

.example {
  margin: 16px 0;
}

.example > * {
  margin-right: 8px;
}

.change-direction {
  margin-bottom: 16px;
}
.demo-block-title {
  margin: 0 8px 18px 8px;
  border-bottom: 1px solid rgba(150, 150, 150, 0.5);
}
.button-demo .ant-btn,
.button-demo .ant-btn-group {
  margin-right: 8px;
  margin-bottom: 12px;
}
.button-demo .ant-btn-group > .ant-btn,
.button-demo .ant-btn-group > span > .ant-btn {
  margin-right: 0;
  margin-left: 0;
}
.head-example {
  display: inline-block;
  width: 42px;
  height: 42px;
  vertical-align: middle;
  background: #eee;
  border-radius: 4px;
}

.ant-badge:not(.ant-badge-not-a-wrapper) {
  margin-right: 20px;
}
.ant-badge-rtl:not(.ant-badge-not-a-wrapper) {
  margin-right: 0;
  margin-left: 20px;
}
```

<style>
[data-theme="dark"] .head-example {
  background: rgba(255,255,255,.12);
}
</style>