FE_nakadai_miniProgram/team/plans/plans.vue

<template>
	<view>
		<view class="filter">
			<uni-search-bar class="search" radius="30" placeholder="请输入方案名称" clearButton="auto" cancelButton="none" v-model="keyword" />
		</view>
		
		<ul class="tab">
			<li v-for="(tab, i) in classifications.slice(0, 4)" :class="{active: active === tab.id}" @click="tabChange(tab)">{{ tab.classificationName }}</li>
			<image class="unfold" src="@/static/image/unfold.png" mode="widthFix" @click="typeVisible = true"></image>
		</ul>
		
		<view v-if="list.length" class="list">
			<view v-for="(item, i) in list" class="item" @click="toDetail(item)">
				<view class="c-name ell">{{ item.title }}</view>
				<view class="content">
					<view class="info">
						<view class="line">
							<view class="name">产品：</view>
							<view class="val ell-wrap">
								<view :class="['product', {ell: !item.toggle}]">{{ item.productNames }}</view>
								<view v-if="item.productNames && item.productNames.length > 24" class="toggle" @click.stop="toggle(item)">{{ item.toggle ? '收起' : '展开' }}</view>
							</view>
						</view>
						<view class="line">
							<view class="name">更新日期：</view>
							<view class="val">{{ item.updateTime }}</view>
						</view>
						<view class="line">
							<view class="name">适用专业：</view>
							<view class="val">{{ item.applicableMajor }}</view>
						</view>
					</view>
				</view>
			</view>
		</view>
		<empty v-else></empty>
		
		<view class="type-popup" v-show="typeVisible">
			<uni-icons class="close" type="closeempty" size="20" color="#757575" @click="closeType"></uni-icons>
			<view class="title">所属分类</view>
			<view class="types">
				<view v-for="(item, i) in classifications" :key="i" :class="['item', {active: active == item.id}]" @click="classificationClick(item)">{{ item.classificationName }}</view>
			</view>
		</view>
	</view>
</template>

<script>
	import { schemeList, queryClassificationByType } from '@/apis/modules/article.js'
	export default {
		data() {
			return {
				active: '',
				typeVisible: false,
				classifications: [],
				reachBottom: 0, // 是否是上拉加载。0->否,1->是,-1->加载完所有数据
				status: 'more', // 上拉加载状态 more|loading|noMore
				searchTimer: null,
				articleNameSort: 'desc',
				keyword: '',
				list: [],
				page: 1,
				pageSize: 10,
			}
		},
		watch: {
			keyword () {
				clearTimeout(this.searchTimer)
				this.searchTimer = setTimeout(() => {
					this.initList()
				}, 500)
			}
		},
		// 下拉刷新
		onPullDownRefresh() {
			this.initList()
			setTimeout(() => {
				uni.stopPullDownRefresh()
			}, 1500)
		},
		// 上拉加载
		onReachBottom() {
			if (this.reachBottom >= 0) {
				this.reachBottom = 1
				this.status = 'loading'
				this.getList()
			}
		},
		onShow() {
			this.keyword = ''
			this.active = ''
			this.initList()
			this.getClassification()
		},
		methods: {
			getList() {
				uni.showLoading({
					title: '加载中'
				})
				schemeList({
					keyWord: this.keyword,
					pageNum: this.page,
					pageSize: this.pageSize,
					querySource: 4,
					classificationId: this.active
				}).then(({ data }) => {
					uni.hideLoading()
					// 未加载完所有数据，并且不是筛选，则拼接list，否则直接赋值
					const list = data.records
					list.forEach(e => {
						if (e.productNames) e.toggle = e.productNames.length < 24 // 超过了14个字才需要显示展开按钮
					})
					this.list = this.reachBottom > 0 ? [...this.list, ...list] : list
					this.page++ // 每次获取了数据后page+1
					const noMore = this.list.length === data.total // 是否加载完所有数据
					this.status = noMore ? 'noMore' : 'more' // 加载完了则设置为noMore
					this.reachBottom = noMore ? -1 : 0 // 加载完了则设置为-1
				}).catch(e => {
					uni.hideLoading()
				})
			},
			initList() {
				this.page = 1
				this.reachBottom = 0
				this.getList()
			},
			// 获取所属分类
			getClassification() {
				queryClassificationByType(3).then(({ data }) => {
					this.classifications = [
						{
							id: '',
							classificationName: '不限'
						}
					]
					this.classifications.push(...data)
				}).catch(e => {})
			},
			// 所属分类点击回调
			classificationClick(item, query) {
				this.active = item.id
				query && this.initList()
			},
			// 关闭所属分类弹框
			closeType() {
				this.typeVisible = false
				this.initList()
			},
			// tab切换
			tabChange(tab) {
				this.active = tab.id
				this.initList()
			},
			// 跳转详情
			toDetail(item) {
				this.$util.to(`/team/scheme/scheme?id=` + item.id)
			},
			// 展开
			toggle(item) {
				item.toggle = !item.toggle
			}
		}
	}
</script>

<style scoped lang="scss">
.tab {
	position: relative;
	justify-content: flex-start;
	li {
		padding: 0 30rpx;
	}
	.unfold {
		position: absolute;
		top: 32rpx;
		right: 12rpx;
		right: 44rpx;
		width: 40rpx;
	}
}

.list {
	background-color: #fff;
	.item {
		padding: 20rpx 40rpx;
		border-bottom: 1px solid #f1f1f1;
	}
	.c-name {
		font-size: 30rpx;
		color: #333;
	}
	.line {
		display: flex;
		padding: 10rpx 0;
	}
	.content {
		display: flex;
		justify-content: space-between;
		align-items: center;
		margin-top: 20rpx;
	}
	.name {
		width: 140rpx;
		margin-right: 10rpx;
		white-space: nowrap;
		font-size: 28rpx;
		color: #999;
	}
	.val {
		font-size: 28rpx;
		color: #333;
	}
	.product {
		max-width: 67vw;
		white-space: pre-wrap;
		&.ell {
			white-space: nowrap;
		}
	}
	.toggle {
		margin-top: 10rpx;
		white-space: nowrap;
		font-size: 24rpx;
		color: #0e92ef;
	}
	.detail {
		margin-left: 20rpx;
		font-size: 26rpx;
		color: #1f83ff;
		white-space: nowrap;
	}
}

.type-popup {
	z-index: 10;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	padding: 10rpx;
	background-color: #fff;
	.close {
		position: absolute;
		top: 50rpx;
		right: 50rpx;
	}
	.title {
		margin: 150rpx 20rpx 30rpx;
		font-size: 30rpx;
		color: #333;
	}
	.types {
		display: flex;
		flex-wrap: wrap;
	}
	.item {
		width: calc((100% - 80rpx) / 3);
		margin: 10rpx;
		font-size: 28rpx;
		line-height: 3;
		text-align: center;
		color: #1f1f1f;
		background-color: #dbebff;
		border-radius: 2px;
		&.active {
			color: #fff;
			background-color: #007EFF;
		}
	}
}
</style>