uview upicker时间选择器（附Demo）

前言

uniapp时间选择器，是upicker，与微信小程序还是有些区别

补充官网的基本知识：uview官网

官网的展示例子如下：（但是没Demo）

正文

通过上面的展示图，复刻一个类似Demo图：

以下代码过滤掉一些无关内容

<template>

	<view>
		<u-collapse :value="['0']" ref="collapse">
			<u-collapse-item title="搜索" name="0">
				<u--form :model="formModel" ref="form">
				
					
					<u-form-item @click="dateTimePicker = true" label="时间:" labelWidth="100rpx" prop="maintenanceTime" style="align-items: center;">
						<u--input
							v-model="formModel.maintenanceTime"
							prefixIcon="calendar" >
						u--input>
					u-form-item>
				u--form>
			u-collapse-item>
		u-collapse>
		
		<u-datetime-picker
			@confirm="dateTimePickerConfirm" 
			@cancel="dateTimePicker = false"
			:show="dateTimePicker" 
			v-model="timeValue"
			ref="datetimePicker"
			mode="datetime"
			closeOnClickOverlay
			:defaultIndex="defaultTimeIndex">
		u-datetime-picker>
		

	view>
template>
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对应script页面如下：

<script>
	
	export default {
		data(){
			return {
				dateTimePicker: false,
				}
		},
		onReady() {
			console.log('onReady')
			
			// 微信小程序需要用此写法
			this.$refs.datetimePicker.setFormatter(this.formatter)
		},
		methods:{
			
			formatter(type, value) {
				if (type === 'year') {
					return `${value}年`
				}
				if (type === 'month') {
					return `${value}月`
				}
				if (type === 'day') {
					return `${value}日`
				}
				if (type === 'hour'){
					return `${value}时`
				}
				if (type === 'minute'){
					return `${value}分`
				}
				return value
			},
			dateTimePickerConfirm(e){
				this.dateTimePicker = false
				console.log(e.value,e.mode)
				this.formModel.maintenanceTime = this.$u.date(e.value,'yyyy-mm-dd hh:MM:ss')
				this.$refs.form.validateField('maintenanceTime')
				console.log(this.formModel.maintenanceTime)
			}
	}
</script>


<style lang="scss" scoped>
	.u-popup-slot {
		width: 200px;
		height: 80px;
		@include flex;
		justify-content: center;
		align-items: center;
		margin-bottom: 10rpx;
	}
</style>
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