smartmeter-app/pages/userpage/fztx.vue

<template>
	<view class="page">
		<u-navbar title="房租到期提醒" :border-bottom="false" :background="bgc" title-color='#2E4975' title-size='36'
			height='36'></u-navbar>
		<view class="card">
			<view class="tip">
				<view class="txt">
					房租到期提醒
				</view>

				<u-switch v-model="checked" active-color="#8883F0"></u-switch>
			</view>
			<view class="tip">
				<view class="tit">
					开启后，发送通知到微信公众号
				</view>


			</view>
			<view class="tip" style="margin-top: 62rpx;">
				<view class="txt">
					提醒方式
				</view>

				<view class="switch">
					<view class="cont" :class="tipindex==0?'act':''" @click="tipindex=0">
						单次
					</view>
					<view class="cont " :class="tipindex==1?'act':''" @click="tipindex=1">
						每月
					</view>
				</view>
			</view>
			<view class="tip" style="margin-top: 70rpx;">
				<view class="txt">
					提醒日期
				</view>

				<view class="txt">
					请选择
					<view class="iconfont icon-xiangyou1" style="color: #C4C4C4;"></view>
				</view>
			</view>
			<u-picker mode="time" v-model="show" :params="params" :default-time="defaultTime" 
				start-year='2024'></u-picker>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				bgc: {
					backgroundColor: "#F7FAFE",
				},
				checked: false,
				tipindex: 0,
				show: true,
				params: {
					year: true,
					month: true,
					day: true,
					hour: false,
					minute: false,
					second: false
				},
				times: '2024-1-26',
				defaultTime:''
			}
		},
		onReady() {
			this.onPickerReady()
		},
		methods: {
		   onPickerReady() {
		      // 在onReady生命周期中设置默认时间为当前时间
		      this.setDefaultTime();
		    },
		    setDefaultTime() {
		      // 获取当前时间
		      const currentTime = new Date();
		
		      // 格式化时间，以符合 u-picker 组件的要求
		      const formattedTime = this.formatTime(currentTime);
		
		      // 设置默认时间
		      this.defaultTime = formattedTime;
		      console.log(this.defaultTime, 'defaultTime');
		    },
		    formatTime(time) {
		      // 实现一个函数，以符合所需的日期格式（年月日）
		      const year = time.getFullYear();
		      const month = (time.getMonth() + 1).toString().padStart(2, '0');
		      const day = time.getDate().toString().padStart(2, '0');
		
		      return `${year}-${month}-${day}`;
		    },
		}
	}
</script>

<style lang="scss">
	page {
		background-color: #F7FAFE;
	}

	.page {
		width: 750rpx;

		.card {
			padding: 62rpx 38rpx;
			margin: 50rpx auto 0;
			width: 654rpx;
			height: 390rpx;
			background: #FFFFFF;
			border-radius: 30rpx;
			box-shadow: 0rpx 16rpx 40rpx 0rpx rgba(42, 130, 228, 0.1);

			.tip {
				display: flex;
				flex-wrap: nowrap;
				justify-content: space-between;
				align-items: center;

				.txt {
					display: flex;
					flex-wrap: nowrap;
					align-items: center;
					font-size: 32rpx;
					font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
					font-weight: 400;
					color: #000000;
				}

				.tit {
					font-size: 24rpx;
					font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
					font-weight: 400;
					color: #808080;
				}

				.switch {
					display: flex;
					flex-wrap: nowrap;
					align-items: center;
					justify-content: space-between;
					padding: 0 10rpx;
					width: 132rpx;
					height: 48rpx;
					background: #E5E5E5;
					border-radius: 15rpx;

					.cont {
						display: flex;
						flex-wrap: nowrap;
						align-items: center;
						justify-content: center;
						width: 60rpx;
						height: 42rpx;
						font-size: 20rpx;
						font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
						font-weight: 400;
						color: #383838;
					}

					.act {
						border-radius: 10rpx;
						width: 60rpx;
						height: 42rpx;
						background: #FFFFFF;
					}
				}
			}
		}
	}
</style>