JiangningUrbanManageApp/sub-public/oldman-teach/oldman-teach.vue

<template>
	<view class="container-main">
		<view class="list-item" v-for="item in list" :key="item.id" @click="getInfo(item.id)">
			<view class="item-title">
				{{ item.title }}
			</view>
			<view class="item-main">
				{{ item.content }}
			</view>
			<view class="item-img-list" v-show="item.images.length > 0">
				<view class="img-list" v-for="(img, index) in item.images" :key="index" v-show="index < 3">
					<u-image width="95%" height="100%" :src="baseUrl + '/common/download/downloadmino?filename=' + img"
						mode="aspectFill" :lazy-load="true"></u-image>
				</view>
				<view class="img-list" v-show="item.images.length == 2"></view>
			</view>
			<view class="item-time">
				<view class="time-value">发布时间: {{ item.releasetime }}</view>
			</view>
		</view>
		<u-loadmore :status="status" :load-text="loadText" />
	</view>
</template>

<script>
	import {
		getEssayList,
		getinfo
	} from "@/api/shianliaoning/essay.js";
	import config from "@/config.js";
	export default {
		data() {
			return {
				status: 'nomore',
				loadText: {
					loading: '努力加载中',
					nomore: '已经到底了~'
				},
				baseUrl: config.baseUrl,
				list: [],
				total: 0,
				loading: false,
				queryParams: {
					litiletype: undefined,
					type: undefined,
					pageNum: 1,
					pageSize: 10,
				},
			};
		},
		onLoad(option) {
			uni.setNavigationBarTitle({
				title: option.title,
				success: () => {
					this.queryParams.type = option.type;
					this.queryParams.litiletype = option.litiletype;
				},
			});

			this.getList();
		},
		onReachBottom(e) {
			if (this.queryParams.pageNum < this.total) {
				if (this.loading == true) {
					this.status = 'nomore'
					return
				};
				this.queryParams.pageNum = this.queryParams.pageNum + 1;
				this.getList();
			}
		},
		methods: {
			getList() {
				this.loading = true;
				this.status = 'loading'
				getEssayList(this.queryParams).then((response) => {
					if (response.rows.length > 0) {
						response.rows.forEach((item) => {
							let str = item.text;
							const regex = /<img.*?src="(.*?)".*?>/g;
							const matches = str.match(regex);
							if (matches == null) {
								item.images = [];
								return;
							}
							item.images = matches.map((match) => match.match(/src="(.*?)"/)[1]);
						});
					}
					this.list = [...this.list, ...response.rows];
					this.total = Math.ceil(response.total / this.queryParams.pageSize) || 1;
					this.status = 'nomore'
					this.loading = false;
				});
			},
			getInfo(id) {
				uni.navigateTo({
					url: `/sub-public/oldman-teach/info?id=${id}`,
				});
			},
		},
	};
</script>

<style lang="scss" scoped>
	.container-main {
		box-sizing: border-box;
		padding: 20rpx;
		padding-bottom: 128rpx;

		.list-item {
			box-sizing: border-box;
			padding: 30rpx 40rpx;
			border-radius: 16rpx;
			background-color: #fff;
			min-height: 200rpx;
			margin-bottom: 20rpx;
		}

		.item-title {
			font-size: 36rpx;
			font-weight: normal;
			color: #34373b;
		}

		.item-main {
			font-size: 28rpx;
			font-weight: normal;
			color: #9da2ab;
			margin: 25rpx 0;
		}

		.item-img-list {
			display: flex;
			align-items: center;
			justify-content: space-between;
			margin-bottom: 25rpx;

			.img-list {
				width: 33.3%;
				height: 150rpx;

			}
		}

		.item-time {
			display: flex;
			align-items: center;

			.time-icon {
				width: 26rpx;
				height: 23rpx;
				margin-right: 20rpx;
			}

			.time-value {
				font-size: 24rpx;
				font-weight: normal;
				color: #9da2ab;
			}
		}
	}
</style>