travel-applet/pagesMy/coupon/index.vue

<template>
	<view class="main">
		<!-- <view class="one">
			<input type="text" v-model="searchInfo.name" @input="toInput" placeholder="搜索优惠券名称">
		</view> -->
		<view class="two">
			<scroll-view scroll-y="true" class="scroll-view">
				<view class="list-scroll-view">
					<view class="list" v-for="(item, index) in list" :key="index">
						<view class="list_1">
							<view class="left">
								<view class="left_1">
									￥<text>{{item.discount_config.min}}</text>
								</view>
								<view class="left_2">
									<text v-if="item.discount_config.limit=='0'">无门槛</text>
									<text v-else>满{{item.discount_config.limit}}减{{item.discount_config.min}}</text>
								</view>
							</view>
							<view class="center">
								<view class="name textOver">{{item.name}}</view>
								<view class="content">有效日期：({{item.expire_type_label}}) {{item.time}}
								</view>
							</view>
							<view class="right">
								<button class="button" type="primary" @tap="toUser(item)">去使用</button>
							</view>
						</view>
						<view class="list_2">
							<uni-collapse>
								<uni-collapse-item title="使用规则补充说明" :open="false">
									<view class="content">{{item.brief}}</view>
								</uni-collapse-item>
							</uni-collapse>
						</view>
					</view>
				</view>
			</scroll-view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				searchInfo: {},
				config: {},
				user: {},
				list: [],
				total: 0,
				skip: 0,
				limit: 6,
				page: 0,
				// 数据是否触底
				is_bottom: false,
				scrollTop: 0,
			}
		},
		onLoad: async function(e) {
			const that = this;
			that.searchToken();
			that.searchConfig();
		},
		onShow: async function() {
			const that = this;
			that.clearPage();
			await that.search();
		},
		onPullDownRefresh: async function() {
			const that = this;
			that.clearPage();
			await that.search();
			uni.stopPullDownRefresh();
		},
		methods: {
			searchToken() {
				const that = this;
				try {
					const res = uni.getStorageSync('token');
					if (res) that.$set(that, `user`, res);
				} catch (e) {
					uni.showToast({
						title: err.errmsg,
						icon: 'error',
						duration: 2000
					});
				}
			},
			searchConfig() {
				const that = this;
				try {
					const res = uni.getStorageSync('config');
					if (res) that.$set(that, `config`, res);
				} catch (e) {
					uni.showToast({
						title: err.errmsg,
						icon: 'error',
						duration: 2000
					});
				}
			},
			async search() {
				const that = this;
				let info = {
					skip: that.skip,
					limit: that.limit,
					user: that.user._id,
				}
				const res = await that.$api(`/userCoupon/specialQuery`, 'GET', {
					...info,
					...that.searchInfo
				})
				if (res.errcode == '0') {
					let list = [...that.list, ...res.data];
					that.$set(that, `list`, list)
					that.$set(that, `total`, res.total)
				} else {
					uni.showToast({
						title: res.errmsg,
					});
				}
			},
			// 输入框
			toInput(e) {
				const that = this;
				if (that.searchInfo.name) that.$set(that.searchInfo, `name`, e.detail.value)
				else that.$set(that, `searchInfo`, {})
				that.clearPage();
				that.search();
			},
			// 去使用
			toUser(item) {
				if (item.type == '0') {
					uni.navigateTo({
						url: `/pagesHome/hotel/index`
					})
				} else {
					uni.navigateTo({
						url: `/pagesHome/ticket/index`
					})
				}
			},
			// 分页
			toPage(e) {
				const that = this;
				let list = that.list;
				let limit = that.limit;
				if (that.total > list.length) {
					uni.showLoading({
						title: '加载中',
						mask: true
					})
					let page = that.page + 1;
					that.$set(that, `page`, page)
					let skip = page * limit;
					that.$set(that, `skip`, skip)
					that.search();
					uni.hideLoading();
				} else that.$set(that, `is_bottom`, true)
			},
			toScroll(e) {
				const that = this;
				let up = that.scrollTop;
				that.$set(that, `scrollTop`, e.detail.scrollTop);
				let num = Math.sign(up - e.detail.scrollTop);
				if (num == 1) that.$set(that, `is_bottom`, false);
			},
			// 清空列表
			clearPage() {
				const that = this;
				that.$set(that, `list`, [])
				that.$set(that, `skip`, 0)
				that.$set(that, `limit`, 6)
				that.$set(that, `page`, 0)
			}
		}
	}
</script>

<style lang="scss" scoped>
	.main {
		display: flex;
		flex-direction: column;
		width: 100vw;
		height: 100vh;

		.one {
			padding: 2vw;

			input {
				padding: 2vw;
				background-color: var(--f1Color);
				font-size: var(--font14Size);
				border-radius: 5px;
			}
		}

		.two {
			position: relative;
			flex-grow: 1;
			margin: 1vw 0 0 0;
			background-color: var(--f9Color);

			.list {
				background-color: var(--mainColor);
				border: 1px solid var(--f5Color);
				padding: 2vw;
				margin: 2vw 2vw 0 2vw;
				border-radius: 5px;

				.list_1 {
					display: flex;
					justify-content: space-between;
					align-items: center;

					.left {
						width: 20vw;
						display: flex;
						flex-direction: column;
						justify-content: center;
						align-items: center;
						color: var(--fF0Color);
						font-size: var(--font14Size);

						.left_1 {
							text {
								font-weight: bold;
								font-size: 25px;
							}
						}

						.left_2 {
							margin: 2px 0 0 0;
							font-size: var(--font12Size);
						}
					}

					.center {
						width: 40vw;

						.name {
							font-size: var(--font14Size);
							font-weight: bold;
							margin: 0 0 1vw 0;
						}

						.content {
							color: var(--f85Color);
							font-size: var(--font12Size);
						}
					}

					.right {

						.button {
							font-size: 12px;
							border-radius: 20px;
							border: 1px solid var(--fF0Color);
							color: var(--fF0Color);
							background: var(--mainColor);
						}
					}
				}

				.list_2 {
					font-size: var(--font12Size);

					/deep/.uni-collapse-item__title-box {
						padding: 0 !important;
						font-size: 12px !important;
					}

					/deep/.uni-collapse-item__title-text {
						font-size: 12px !important;
					}

					.content {
						padding: 2vw;
					}
				}
			}
		}
	}
</style>