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50 lines
1.5 KiB
50 lines
1.5 KiB
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## CountDown 倒计时
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> 代码块： `uCountDown`
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倒计时组件。
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### 安装方式
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本组件符合[easycom](https://uniapp.dcloud.io/collocation/pages?id=easycom)规范，`HBuilderX 2.5.5`起，只需将本组件导入项目，在页面`template`中即可直接使用，无需在页面中`import`和注册`components`。
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如需通过`npm`方式使用`uni-ui`组件，另见文档：[https://ext.dcloud.net.cn/plugin?id=55](https://ext.dcloud.net.cn/plugin?id=55)
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### 基本用法
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在 ``template`` 中使用组件
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```html
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<!-- 一般用法 -->
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<uni-countdown :day="1" :hour="1" :minute="12" :second="40"></uni-countdown>
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<!-- 不显示天数 -->
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<uni-countdown :show-day="false" :hour="12" :minute="12" :second="12"></uni-countdown>
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<!-- 修改颜色 -->
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<uni-countdown color="#FFFFFF" background-color="#00B26A" border-color="#00B26A" :day="1" :hour="2" :minute="30" :second="0"></uni-countdown>
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```
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## API
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### Countdown Props
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|属性名 |类型 |默认值 |说明 |
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|:-: |:-: |:-: |:-: |
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|backgroundColor |String |#FFFFFF|背景色 |
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|color |String |#000000|文字颜色 |
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|splitorColor |String |#000000|分割符号颜色 |
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|day |Number |0 |天数 |
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|hour |Number |0 |小时 |
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|minute |Number |0 |分钟 |
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|second |Number |0 |秒 |
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|showDay |Boolean|true |是否显示天数 |
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|showColon |Boolean|true |是否以冒号为分隔符 |
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### Countdown Events
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|事件称名 |说明 |返回值 |
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|:-: |:-: |:-: |
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|@timeup|倒计时时间到触发事件 |- |
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