49 lines
2.1 KiB
Markdown
49 lines
2.1 KiB
Markdown
|
---
|
|||
|
|
title: CountDown 倒计时
|
|||
|
|
description: 用于实时展示倒计时数值。
|
|||
|
|
spline: data
|
|||
|
|
isComponent: true
|
|||
|
|
---
|
|||
|
|
|
|||
|
|
<span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20lines-99%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20functions-100%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20statements-99%25-blue" /></span><span class="coverages-badge" style="margin-right: 10px"><img src="https://img.shields.io/badge/coverages%3A%20branches-85%25-blue" /></span>
|
|||
|
|
## 引入
|
|||
|
|
|
|||
|
|
全局引入，在 miniprogram 根目录下的`app.json`中配置，局部引入，在需要引入的页面或组件的`index.json`中配置。
|
|||
|
|
|
|||
|
|
```json
|
|||
|
|
"usingComponents": {
|
|||
|
|
"t-count-down": "tdesign-miniprogram/count-down/count-down"
|
|||
|
|
}
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
## 代码演示
|
|||
|
|
|
|||
|
|
### 基础倒计时
|
|||
|
|
|
|||
|
|
{{ base }}
|
|||
|
|
|
|||
|
|
### 调整尺寸
|
|||
|
|
|
|||
|
|
{{ sizeCountDown }}
|
|||
|
|
|
|||
|
|
## API
|
|||
|
|
### CountDown Props
|
|||
|
|
|
|||
|
|
名称 | 类型 | 默认值 | 说明 | 必传
|
|||
|
|
-- | -- | -- | -- | --
|
|||
|
|
auto-start | Boolean | true | 是否自动开始倒计时 | N
|
|||
|
|
content | String / Slot | 'default' | 最终倒计时的展示内容，值为'default'时使用默认的格式，否则使用自定义样式插槽 | N
|
|||
|
|
format | String | HH:mm:ss | 时间格式，DD-日，HH-时，mm-分，ss-秒，SSS-毫秒 | N
|
|||
|
|
millisecond | Boolean | false | 是否开启毫秒级渲染 | N
|
|||
|
|
size | String | 'small' | 倒计时尺寸。可选项：small/medium/large `v0.5.1` | N
|
|||
|
|
split-with-unit | Boolean | false | 使用时间单位分割 `v0.5.1` | N
|
|||
|
|
theme | String | 'default' | 倒计时风格。可选项：default/round/square `v0.5.1` | N
|
|||
|
|
time | Number | - | 必需。倒计时时长，单位毫秒 | Y
|
|||
|
|
|
|||
|
|
### CountDown Events
|
|||
|
|
|
|||
|
|
名称 | 参数 | 描述
|
|||
|
|
-- | -- | --
|
|||
|
|
change | `(time: TimeData)` | 时间变化时触发。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/count-down/type.ts)。<br/>`interface TimeData { days: number; hours: number; minutes: number; seconds: number; milliseconds: number }`<br/>
|
|||
|
|
finish | - | 倒计时结束时触发
|