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108 lines
4.1 KiB
Markdown
108 lines
4.1 KiB
Markdown
---
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category: Components
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subtitle: 时间选择框
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type: 数据录入
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title: TimePicker
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cover: https://gw.alipayobjects.com/zos/alicdn/h04Zsl98I/TimePicker.svg
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---
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输入或选择时间的控件。
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## 何时使用
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---
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当用户需要输入一个时间，可以点击标准输入框，弹出时间面板进行选择。
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## API
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---
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```jsx
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import dayjs from 'dayjs';
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import customParseFormat from 'dayjs/plugin/customParseFormat'
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dayjs.extend(customParseFormat)
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<TimePicker defaultValue={dayjs('13:30:56', 'HH:mm:ss')} />;
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```
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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| --- | --- | --- | --- | --- |
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| allowClear | 是否展示清除按钮 | boolean | true | |
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| autoFocus | 自动获取焦点 | boolean | false | |
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| bordered | 是否有边框 | boolean | true | |
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| className | 选择器类名 | string | - | |
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| clearIcon | 自定义的清除图标 | ReactNode | - | |
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| clearText | 清除按钮的提示文案 | string | clear | |
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| defaultValue | 默认时间 | [dayjs](http://day.js.org/) | - | |
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| disabled | 禁用全部操作 | boolean | false | |
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| disabledTime | 不可选择的时间 | [DisabledTime](#DisabledTime) | - | 4.19.0 |
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| format | 展示的时间格式 | string | `HH:mm:ss` | |
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| getPopupContainer | 定义浮层的容器，默认为 body 上新建 div | function(trigger) | - | |
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| hideDisabledOptions | 隐藏禁止选择的选项 | boolean | false | |
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| hourStep | 小时选项间隔 | number | 1 | |
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| inputReadOnly | 设置输入框为只读（避免在移动设备上打开虚拟键盘） | boolean | false | |
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| minuteStep | 分钟选项间隔 | number | 1 | |
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| open | 面板是否打开 | boolean | false | |
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| placeholder | 没有值的时候显示的内容 | string \| \[string, string] | `请选择时间` | |
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| placement | 选择框弹出的位置 | `bottomLeft` `bottomRight` `topLeft` `topRight` | bottomLeft | |
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| popupClassName | 弹出层类名 | string | - | |
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| popupStyle | 弹出层样式对象 | object | - | |
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| renderExtraFooter | 选择框底部显示自定义的内容 | () => ReactNode | - | |
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| secondStep | 秒选项间隔 | number | 1 | |
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| showNow | 面板是否显示“此刻”按钮 | boolean | - | 4.4.0 |
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| status | 设置校验状态 | 'error' \| 'warning' | - | 4.19.0 |
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| suffixIcon | 自定义的选择框后缀图标 | ReactNode | - | |
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| use12Hours | 使用 12 小时制，为 true 时 `format` 默认为 `h:mm:ss a` | boolean | false | |
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| value | 当前时间 | [dayjs](http://day.js.org/) | - | |
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| onChange | 时间发生变化的回调 | function(time: dayjs, timeString: string): void | - | |
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| onOpenChange | 面板打开/关闭时的回调 | (open: boolean) => void | - | |
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#### DisabledTime
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```typescript
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type DisabledTime = (now: Dayjs) => {
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disabledHours?: () => number[];
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disabledMinutes?: (selectedHour: number) => number[];
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disabledSeconds?: (selectedHour: number, selectedMinute: number) => number[];
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};
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```
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## 方法
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| 名称 | 描述 | 版本 |
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| ------- | -------- | ---- |
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| blur() | 移除焦点 | |
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| focus() | 获取焦点 | |
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## RangePicker
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属性与 DatePicker 的 [RangePicker](/components/date-picker/#RangePicker) 相同。还包含以下属性：
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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| ------------ | -------------------- | --------------------------------------- | ------ | ------ |
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| disabledTime | 不可选择的时间 | [RangeDisabledTime](#RangeDisabledTime) | - | 4.19.0 |
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| order | 始末时间是否自动排序 | boolean | true | 4.1.0 |
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### RangeDisabledTime
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```typescript
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type RangeDisabledTime = (
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now: Dayjs,
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type = 'start' | 'end',
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) => {
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disabledHours?: () => number[];
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disabledMinutes?: (selectedHour: number) => number[];
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disabledSeconds?: (selectedHour: number, selectedMinute: number) => number[];
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};
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```
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<style>
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.code-box-demo .ant-picker { margin: 0 8px 12px 0; }
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.ant-row-rtl .code-box-demo .ant-picker { margin: 0 0 12px 8px; }
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</style>
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## FAQ
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- [如何在 TimePicker 中使用自定义日期库（如 dayjs ）](/docs/react/use-custom-date-library#TimePicker)
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