57 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
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| 
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| ## CountDown 倒计时
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| > **组件名:uni-countdown**
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| > 代码块: `uCountDown`
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| 
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| 
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| 倒计时组件。
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| 
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| ### 安装方式
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| 
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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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| 
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| ### 基本用法
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| 
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| 在 ``template`` 中使用组件
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| 
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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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| 
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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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| 
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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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| 
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| ## API
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| 
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| ### Countdown Props 
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| 
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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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| |start			|Boolean|true	|是否初始化组件后就开始倒计时|
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| 
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| ### Countdown Events
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| 
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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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| 
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| 
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| ## 组件示例
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| 
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| 点击查看:[https://hellouniapp.dcloud.net.cn/pages/extUI/countdown/countdown](https://hellouniapp.dcloud.net.cn/pages/extUI/countdown/countdown) |