mp-ui-user/pages/coupon/index.vue

<template>
	<view>
		<u-navbar :placeholder="true" bgColor="#fff" :autoBack="true" :border="true" title="选择优惠券"></u-navbar>
		<view class="coupon-title">可用优惠券：{{listNum}}</view>
		<view class="coupon-list">
			<view class="flex coupon-list-item" v-for="(item,index) in list" :key="index">
				<view class="flex coupon-list-item-info">
					<view class="money">
						<view class="">￥<text>{{item.discount}}</text></view>
					</view>
					<view class="flex content">
						<view class="txt title">{{item.title}}</view>
						<view class="txt">使用期限：{{ $parseTime(item.validStart, '{y}.{m}.{d}')}}-{{$parseTime(item.validEnd, '{y}.{m}.{d}')}}</view>
						<view class="txt">适用范围：{{item.useAreaDesc || '-'}}</view>
					</view>
					
				</view>
				<view class="checked">
					<view class="flex circle">
						<view class="action" v-if="actionIndex == 0"></view>
					</view>
				</view>
			</view>
		</view>
		
		<view class="flex empty" v-if="!list.length">
			<u-empty text="数据为空" mode="order" />
		</view>
		
		<view class="footer-fixed">
			<view class="flex btn">
				<button type="default" @click="exchange">确认</button>
			</view>
		</view>
	</view>
</template>

<script>
	import env from '../../config/env.js'
	import $http from '@/utils/request.js'
	export default {
		data() {
			return {
				checked: false,
				actionIndex: 0,
				pageNum: 1,
				total: 0,
				list: [],
				
				listNum:'',
			};
		},
		onShow(){
			this.getList()
		},
		methods:{
			getList(){
				uni.showLoading({
					title: '加载中'
				});
				$http.post('/api/v1/mp/user/ticket/order/coupon/list', {}).then(
					res => {
						uni.hideLoading();
						console.log(res)
						if (res.code == 0) {
							this.listNum = res.data.length
							res.data.forEach(item =>{
								let useAreaDesc = JSON.parse(item.useArea)
								item.useAreaDesc = useAreaDesc.desc
							})
							this.list = this.list.concat(res.data)
							console.log(this.list)
						}
					}).catch(() => {
					uni.hideLoading();
				})
			},
			changeChecked(e){
				console.log(e);
			},
			exchange(){
				// 获取所选项
				// 返回立即支付位置
			}
		}
	}
</script>

<style lang="scss" scoped>
	.coupon {
		&-title {
			position: fixed;
			width: 100%;
			padding: 24rpx 32rpx;
			background-color: #FFFFFF;
		}

		&-list {
			margin-top: 100rpx;
			padding: 0 20rpx 100rpx;

			&-item {
				justify-content: space-between;
				padding: 20rpx;
				background-color: #FFFFFF;
				margin-bottom: 20rpx;
				
				&-info{
					flex: 1;
					justify-content: flex-start;
					height: 170rpx;
					image{
						width: 84rpx;
						height: 132rpx;
						margin-right: 20rpx;
					}
					
					.content{
						height: 132rpx;
						flex-direction: column;
						align-items: flex-start;
						justify-content: space-between;
					}
					.content .title{
						font-size: 32rpx;
						line-height: 50rpx;
					}
					
					.money{
						padding-right: 30rpx;
						font-weight: bold;
						text{
							font-size: 50rpx;
						}
					}
				}
				
				.circle{
					width: 40rpx;
					height: 40rpx;
					border-radius: 50%;
					border: 1px solid;
				}
				
				.action{
					width: 30rpx;
					height: 30rpx;
					border-radius: 50%;
					background-color: $uni-bg-color;
				}
			}
		}
	}
	
	.empty{
		height: 60vh;
	}
	
	.footer-fixed {
		position: fixed;
		bottom: var(--window-bottom);
		left: 0;
		right: 0;
		z-index: 11;
		box-shadow: 0 -4rpx 40rpx 0 rgba(151, 151, 151, 0.24);
		background: #fff;
		// 设置ios刘海屏底部横线安全区域
		padding-bottom: constant(safe-area-inset-bottom);
		padding-bottom: env(safe-area-inset-bottom);
	
		.btn {
			padding: 20rpx 0;
	
			/deep/ button {
				width: 640rpx;
				height: 90rpx;
				line-height: 90rpx;
				font-size: 36rpx;
				color: #fff;
				background-color: $uni-bg-color;
				border: none;
				border-radius: 20rpx;
			}
		}
	}
</style>