uniapp瀑布流含分页加载，H5、微信小程序均适用

使用uniapp实现瀑布流布局，H5和微信小程序都可用，并且是横向展示，会根据左右商品的排布高低进行错落排序

由于该瀑布流是结合了tab页切换和分页加载，因此大家根据需要复制即可。瀑布流样式的实现只需要css即可实现

效果展示

HTML

        <!-- 瀑布流 -->
		<view class="pubuItem">
			<view class="item-masonry" v-for="(item, index) in flowList" :key="index">
				<view @click="goToDetail(item.id)">
					<u-lazy-load threshold="-450" border-radius="10" :image="item.image" :index="index"></u-lazy-load>
					<view class="listtitle">
						<view class="listtitle1">{{ item.storeName }}</view>
						<view class="flex">
							<view class="demo-price">
								￥{{item.price}}
							</view>
							<view class="demo-sale">
								已售{{item.newFicti}}
							</view>
						</view>
					</view>
				</view>
			</view>
		</view>

		<!-- 加载更多 -->
		<u-loadmore bg-color="rgb(240, 240, 240)" :status="loadStatus"></u-loadmore>

数据定义

// 瀑布流数据
flowList: [],
// 商品数据
productsData: [],
// 加载更多状态
loadStatus: 'loadmore',

JS

        onShow() {
            this.loadWaterfallFlow()    
        }，
		onReachBottom() {
			this.$nextTick(() => {
				this.loadWaterfallFlow()
			})
		},
        methods:{
            /* 加载tab页商品 */
			loadTabProducts() {
				this.loadStatus = 'loading';
				getAvailableProduct({
					pageNum: this.pageNum,
					pageSize: this.pageSize,
				}).then(res => {
					const resData = res.rows
					resData.forEach(ele => {
						if (!this.regex.test(ele.image)) {
							ele.image = config.baseUrl + ele.image;
						}
						ele.newFicti = bigNumberTransform(ele.ficti)
						ele.price = ele.price.toFixed(2)
					})
					// 拼接数组
					this.productsData = this.productsData.concat(resData)
					// 如果数组为空，或者已经请求完毕，更改更多加载的状态
					if (this.productsData.length === 0 || res.total <= this.flowList.length) {
						this.loadStatus = 'nomore';
					} else {
						this.loadStatus = 'loadmore';
						this.pageNum++;
						this.flowList = this.productsData
					}
				})
			},

			/* 加载瀑布流 */
			loadWaterfallFlow() {
				if (this.timer) {
					clearTimeout(this.timer)
				}
				this.timer = setTimeout(() => {
					setTimeout(() => {
						this.loadTabProducts(this.current);
					}, 500)
					clearTimeout(this.timer)
				}, 100)
			},
        },

CSS

实现瀑布流布局的关键！！

	// 瀑布流
	.pubuItem {
		box-sizing: border-box;
		column-count: 2;//两列分布
		margin: 20rpx;
	}

	.item-masonry {
		break-inside: avoid;
		border: 1px solid #f4f4f4;
		margin-bottom: 20rpx;
		border-radius: 20rpx;
		background-color: #fff;
		box-shadow: 0px 0px 28rpx 1rpx rgba(78, 101, 153, 0.14);
	}

	.listtitle {
		padding-left: 22rpx;
		font-size: 30rpx;
		padding: 12rpx;

		.listtitle1 {
			margin-top: 5px;
			line-height: 39rpx;
			text-overflow: -o-ellipsis-lastline;
			overflow: hidden;
			text-overflow: ellipsis;
			display: -webkit-box;
			-webkit-line-clamp: 2;
			line-clamp: 2;
			-webkit-box-orient: vertical;
			min-height: 39rpx;
			max-height: 78rpx;
		}
	}

	.demo-price {
		font-size: 30rpx;
		color: $u-type-error;
		margin-top: 10rpx;
	}

	.demo-sale {
		font-size: 30rpx;
		margin-top: 10rpx;
		margin-left: 20rpx;
	}