106 lines
5.0 KiB
Markdown
106 lines
5.0 KiB
Markdown
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---
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title: DateTimePicker 时间选择器
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description: 用于选择一个时间点或者一个时间段。
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spline: form
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isComponent: true
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---
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## 引入
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可在 `main.ts` 或在需要使用的页面或组件中引入。
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```js
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import TDateTimePicker from '@tdesign/uniapp/date-time-picker/date-time-picker.vue';
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```
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### 组件类型
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#### 年月日选择器
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{{ year-month-date }}
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#### 年月选择器
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{{ year-month }}
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### 时间选择器
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包括：`时分秒`、`时分`两个示例
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{{ time }}
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#### 年月日时分秒选择器
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{{ date-all }}
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### 组件用法
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#### 调整步数
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{{ steps }}
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#### 不使用 Popup
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{{ without-popup }}
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## API
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### DateTimePicker Props
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名称 | 类型 | 默认值 | 描述 | 必传
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-- | -- | -- | -- | --
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custom-style | Object | - | 自定义样式 | N
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auto-close | Boolean | false | 自动关闭；在确认、取消、点击遮罩层自动关闭，不需要手动设置 visible | N
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cancel-btn | String | 取消 | 取消按钮文字 | N
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confirm-btn | String | - | 确定按钮文字 | N
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custom-locale | String | zh | 组件国际化语言，目前支持: 简体中文(zh)、(tc)、英文(en)、日语(ja)、韩语(ko)、俄语(ru)等六种语言 | N
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end | String / Number | - | 选择器的最大可选时间，默认为当前时间+10年 | N
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filter | Function | - | 列选项过滤函数，支持自定义列内容。(type 值可为: year, month, date, hour, minute, second)。TS 类型：`(type: TimeModeValues, columns: DateTimePickerColumn) => DateTimePickerColumn` `type DateTimePickerColumn = DateTimePickerColumnItem[]` `interface DateTimePickerColumnItem { label: string,value: string}`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts) | N
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format | String | 'YYYY-MM-DD HH:mm:ss' | 用于格式化 pick、change、confirm 事件返回的值，[详细文档](https://day.js.org/docs/en/display/format) | N
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formatter | Function | - | 格式化标签。TS 类型：`(option: DateTimePickerColumnItem, columnIndex: number) => DateTimePickerColumnItem` | N
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header | Boolean | true | 头部内容。值为 true 显示空白头部，值为 false 不显示任何内容 | N
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mode | String / Array | 'date' | year = 年；month = 年月；date = 年月日；hour = 年月日时； minute = 年月日时分；当类型为数组时，第一个值控制年月日，第二个值控制时分秒。TS 类型：`DateTimePickerMode` `type DateTimePickerMode = TimeModeValues \| Array<TimeModeValues> ` `type TimeModeValues = 'year' \| 'month' \| 'date' \| 'hour' \| 'minute' \| 'second' \| 'null'`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts) | N
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popup-props | Object | {} | 透传 Popup 组件全部属性。TS 类型：`PopupProps`，[Popup API Documents](./popup?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts) | N
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show-week | Boolean | false | 是否在日期旁边显示周几（如周一，周二，周日等） | N
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start | String / Number | - | 选择器的最小可选时间，默认为当前时间-10年 | N
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steps | Object | {} | 时间间隔步数，示例：`{ minute: 5 }`。TS 类型：`{ [key in TimeModeValues]?: number }` | N
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title | String | - | 标题 | N
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use-popup | Boolean | true | 是否使用弹出层包裹 | N
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value | String / Number | - | 选中值。支持语法糖 `v-model:value`。TS 类型：`DateValue` `type DateValue = string \| number`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts) | N
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default-value | String / Number | - | 选中值。非受控属性。TS 类型：`DateValue` `type DateValue = string \| number`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts) | N
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visible | Boolean | false | 是否显示 | N
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### DateTimePicker Events
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名称 | 参数 | 描述
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-- | -- | --
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cancel | \- | 取消按钮点击时触发
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change | `(context: { value: DateValue })` | 确认按钮点击时触发
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close | `(context: { trigger: DateTimePickerTriggerSource })` | 关闭时触发。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/date-time-picker/type.ts)。<br/>`type DateTimePickerTriggerSource = 'overlay' \| 'cancel-btn' \| 'confirm-btn'`<br/>
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confirm | `(context: { value: DateValue })` | 确认按钮点击时触发
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pick | `(context: { value: DateValue })` | 选中值发生变化时触发
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### DateTimePicker Slots
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名称 | 描述
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-- | --
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footer | 底部内容
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header | 自定义 `header` 显示内容
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### DateTimePicker External Classes
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类名 | 描述
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-- | --
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t-class | 根节点样式类
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t-class-cancel | 取消样式类
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t-class-confirm | 确认样式类
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t-class-title | 标题样式类
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### CSS Variables
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组件提供了下列 CSS 变量，可用于自定义样式。
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名称 | 默认值 | 描述
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-- | -- | --
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--td-data-time-picker-year-width | 128rpx | -
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