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45 lines
892 B
45 lines
892 B
3 years ago
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---
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order: 7
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title:
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zh-CN: 前缀
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en-US: Prefix
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---
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## zh-CN
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在输入框上添加前缀图标。
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## en-US
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Add a prefix inside input.
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```jsx
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import { Form, InputNumber, Tooltip } from 'antd';
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import { InfoCircleOutlined, SmileOutlined, UserOutlined } from '@ant-design/icons';
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ReactDOM.render(
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<>
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<InputNumber prefix="￥" style={{ width: '100%' }} />
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<br />
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<br />
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<InputNumber addonBefore={<UserOutlined />} prefix="￥" style={{ width: '100%' }} />
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<br />
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<br />
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<InputNumber prefix="￥" disabled style={{ width: '100%' }} />
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<br />
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<br />
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<Form>
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<Form.Item label="Warning" hasFeedback validateStatus="warning">
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<InputNumber
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style={{ width: '100%' }}
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placeholder="Warning"
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id="warning"
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prefix={<SmileOutlined />}
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/>
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</Form.Item>
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</Form>
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</>,
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mountNode,
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);
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```
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