tra-app/src/pages/learningTasks/components/list-item.vue

<template>
	<view class="scroll_div">
		<scroll-view scroll-y="true" class="scroll-Y" @scrolltolower="scrolltolower" :show-scrollbar='false'>
			<view class="item" :class="getStatusClass(index)" v-for="(item,index) in data_list">
				<view class="img_div">
					<image class="img" src="@/static/images/test/4.png" mode="scaleToFill"></image>
					<view class="subscript" v-if="index % 3==0">
						进行中
					</view>
					<view class="subscript" v-if="index % 3==1">
						已完成
					</view>
					<view class="subscript" v-if="index % 3==2">
						已超时
					</view>
				</view>
				<view class="right_div">
					<view class="title ellipsis-text">
						{{item.taskName}}
					</view>
					<view class="time_div" v-if="item.limitTyp==='02'">
						起止时间：<text class="blod_color">{{item.startTm?.substr(0, 10)}}至{{item.endTm?.substr(0, 10)}}</text>
					</view>
					<view class="people_progress_div">
						<view class="mr-10">
							完成人数：<text class="">{{item.taskFinishSums ?? 0}}/{{item.taskSums ?? 0}}</text>
						</view>
						<view>
							进度：<text class="">2/4门课程</text>
						</view>
					</view>
				</view>
			</view>
			<uv-load-more v-if="total != 0" :status="status" loadmore-text="轻轻上拉加载" :height="30"></uv-load-more>
		</scroll-view>
	</view>
</template>
<script setup>
	const status = ref('loading') // loadmore - 加载前，loading - 加载中，nomore - 没有数据
	const limit = 15
	const total = ref(-1)
	const page = ref(0)
	const data_list = reactive([])
	import {
		ref,
		reactive,
		onMounted,
		nextTick
	} from 'vue'

	import {
		queryAllTraTaskInfoByUserId,
	} from '@/api/learningTasks.js';
	const getData = (from = '') => {
		if (from == 'first') {
			if (total.value !== -1) {
				return
			}
			status.value = 'loading'
			total.value = -1
			page.value = 1
			data_list.length = 0
		} else {
			if (status.value !== 'loadmore' && status.value !== '') return
			status.value = 'loading'
			page.value++
		}
		setTimeout(() => {
			queryAllTraTaskInfoByUserId({
				state: '01',
				page: page.value,
				limit: limit
			}).then(res => {
				total.value = res.total
				data_list.push(...res.body)
			}).finally(() => {
				if (data_list.length >= total.value) {
					status.value = 'nomore'
				} else {
					status.value = 'loadmore'
				}
				console.log(status.value, '阿斯顿撒');
			})
		}, 200)
	}
	const getStatusClass = (index) => {
		const remainder = index % 3;
		if (remainder === 0) return 'in_progress';
		if (remainder === 1) return 'completed';
		return 'expired';
	};
	const scrolltolower = (item) => {
		getData()
	};
	defineExpose({
		getData
	})
</script>

<style scoped lang="scss">
	.scroll_div {
		background-color: #F1F5FA;
		padding: 22rpx;
	}
	
	.scroll-Y {
		
		height: calc(100vh - var(--status-bar-height) - 88rpx - 80rpx - 88rpx - 20rpx - 30rpx);
		// height: calc(100vh - var(--status-bar-height) - 54rpx - 88rpx - 20rpx - 44rpx);
		background-color: #fff;
		border-radius: 16rpx;
	}

	.scroll-Y {
		.item.in_progress {

			// 进行中
			.subscript {
				color: #0066FF;
				background-color: #DAF0FF;
			}

			.blod_color {
				color: #0066FF;
			}
		}
		
		.item.completed {

			// 已完成
			.subscript {
				color: #FFFFFF;
				background-color: #33C583 !important;
			}

			.blod_color {
				color: #0066FF;
			}
		}

		.item.expired {

			// 已超时
			.subscript {
				color: #FFFFFF;
				background-color: #EF5705;
			}

			.blod_color {
				color: #D70C18;
			}
		}
	}

	.scroll-Y .item {
		height: 170rpx;
		margin: 32rpx 22rpx;
		display: flex;

		.img_div {
			position: relative;
			width: 224rpx;
			height: 168rpx;
			overflow: hidden;
			border-radius: 22rpx;

			.img {
				width: 226rpx;
				height: 168rpx;
			}

			.subscript {
				position: absolute;
				right: 0;
				top: 0;
				width: 92rpx;
				height: 46rpx;
				border-radius: 0px 0px 0px 22rpx;
				font-family: PingFangSC;
				font-weight: 400;
				font-size: 22rpx;
				line-height: 32px;
				display: flex;
				align-items: center;
				justify-content: center;
			}

		}

		.right_div {
			flex: 1;
			overflow: hidden;
			margin-left: 24rpx;
			display: flex;
			flex-direction: column;
			justify-content: space-between;

			.title {
				font-family: PingFangSC;
				font-size: 30rpx;
				font-weight: 600;
				color: #333333;
				line-height: 44rpx;
			}

			.time_div {
				font-family: PingFangSC;
				font-weight: 400;
				font-size: 23rpx;
				color: #666;
				line-height: 23rpx;
				flex-wrap: nowrap;
				height: 23rpx;
				overflow: hidden;
			}

			.people_progress_div {
				display: flex;
				font-family: PingFangSC;
				font-weight: 400;
				font-size: 23rpx;
				color: #666;
				margin-bottom: 23rpx;

				line-height: 23rpx;
				flex-wrap: nowrap;
				height: 23rpx;
				overflow: hidden;
			}
		}
	}
</style>