baiyuApp/pages_manage/components/courseIndex.vue

<template>
	<view class="container">
		<view class="headbox">
			<dropdownPanel :filterData='filterData' @onChange="onChange" @confirm="confirm" @reset="reset"
				@onClick="selindex">
				<!-- <view class="justify-center align-center">
					<view class="u-border ptb4 plr20 radius50 fs24 base-color-6">上一页</view>
					<view class="mlr20">1</view>
					<view class="u-border ptb4 plr20 radius50 fs24 base-color-6">下一页</view>
			   </view> -->
				<scroll-view scroll-y="true" class="hb" :refresher-enabled="isEnableds"
					@refresherrefresh="pullDownRefreshs" :refresher-triggered="triggereds"
					refresher-background="rgba(0,0,0,0)" @refresherrestore="triggereds = false" :upper-threshold="100"
					:lower-threshold="100" @refresherabort="triggereds = false" @scrolltolower="reachBottoms">
					<view class="justify-between align-center mb20 mlr20 ">
						<u-search placeholder="搜索课程" v-model="keyword" :showAction="false" height="30px"
							style="width:100%" @search='searchKeyword'></u-search>
					</view>
					<view v-if="searchbarNav == 1">
						<view class="boxnav x-bc">
							<view class="boxnav-item" v-for="(item,index) in courseList" :key="index">
								<view class="boxnav-item-info one-t" :class="courserIndex == index ? 'boxnav-active':''"
									@click="handleCourse(item,index)">{{item.periodName}}</view>
							</view>
						</view>
					</view>
					<u-loadmore :status="status" />
				</scroll-view>
			</dropdownPanel>
		</view>
		<view class="justify-between align-center mb20 mlr20 mt20 ">
			<u-search placeholder="请输入课程名称" v-model="keywordlist" :showAction="false" height="30px" style="width:100%"
				@search='searchKeywordlist' bgColor='#fff'></u-search>
		</view>
		<view class="container-right">
			<scroll-view style="height:100%" :scroll-y="true" :refresher-enabled="isEnableds"
				:refresher-triggered="triggered" refresher-background="rgba(0,0,0,0)"
				@refresherrefresh="pullDownRefresh" :scroll-top='scrollTop' @refresherrestore="triggered = false"
				:upper-threshold="100" :lower-threshold="100" @refresherabort="triggered = false"
				@scrolltolower="reachBottom" @scroll="scroll">
				<view class="list">
					<courseItem :from="'course'" :activeTab="1" v-for="(item,index) in dataList" :key="index"
						:info="item" @trigger-share="handleShare" :parent-method="parentMethod" @retime='reflashtime' />
					<u-loadmore :status="loadStatus" />
					<view class="h120"></view>
				</view>
			</scroll-view>
		</view>
		<u-loading-page :loading="viewload" iconSize="32" loadingColor="#3c9cff" fontSize="24"
			:loading-text="loadingtext"></u-loading-page>
	</view>
</template>

<script>
	import {
		getFsCourseList,
		getCourseVdieoList,
		getTodayCourse,
	} from "../api/manageCompany.js"
	import dropdownPanel from "../components/dropdownPanel.vue"
	import courseItem from "../components/courseItem.vue"
	export default {
		name: "liveCourse",
		components: {
			courseItem,
			dropdownPanel
		},
		props: ['parentMethod'],
		data() {
			return {
				viewload: true,
				loadingtext: "数据加载中...",
				user: {},
				filterData: [{
					name: '今日课程',
					value: 0,
					type: 'click',
				}, {
					name: ' 我的课程',
					value: 1,
				}, ],
				contentH: 0,
				activeTab: 1,
				courseList: [],
				courseId: '',
				searchbarNav: 0,
				courserIndex: null,
				searchbar: [{
						name: '我的课程'
					},
					{
						name: '课程状态'
					}
				],
				mescroll: null,
				downOption: {
					use: true,
					auto: false
				},
				upOption: {
					onScroll: false,
					use: true, // 是否启用上拉加载; 默认true
					auto: true,
					page: {
						pae: 0, // 当前页码,默认0,回调之前会加1,即callback(page)会从1开始
						size: 10 // 每页数据的数量,默认10
					},
					noMoreSize: 10, // 配置列表的总数量要大于等于5条才显示'-- END --'的提示
					textNoMore: "已经到底了",
					empty: {
						icon: 'https://zkzh-2025.oss-cn-beijing.aliyuncs.com/fs/20240423/cf4a86b913a04341bb44e34bb4d37aa2.png',
						tip: '暂无数据'
					}
				},
				dataList: [],
				params: {
					pageNum: 1,
					pageSize: 10
				},
				triggered: false,
				loadStatus: 'loadmore',
				//课程选择列表
				pageNum: 1,
				pageSize: 10,
				triggereds: false,
				status: 'loadmore',
				keyword: '',
				isEnableds: true,
				keywordlist: '',
				actid: '',
				scrollTop: 0,
				old: {
					scrollTop: 0
				},
				shareConfig: '',
				titleName: '',
				seltoday: 0
			}
		},
		computed: {
			imgPath() {
				return this.$store.getters.imgpath
			}
		},
		mounted() {
			const windowHeight = uni.getSystemInfoSync().windowHeight
			this.contentH = `calc(${windowHeight}px - 132px - 56px)`
			this.user = uni.getStorageSync("companyUserInfo") ? JSON.parse(uni.getStorageSync("companyUserInfo")) : {}
			this.gettodaylist()
			console.log(this.courserIndex)
		},
		methods: {
			onChildDataUpdate(data) {
				this.childdata = data
				this.showShare = this.childdata.onshow
				console.log(this.childdata);
				console.log('父组件', this.childdata.path + "?course=" + JSON.stringify(this.childdata.params))
			},
			reflashtime() {
				this.keywordlist = ''
				this.params.pageNum = 1
				this.dataList = []
				this.gettodaylist()
				this.getFsCourseList('refresh')
			},
			gettodaylist() {
				const data = {
					pageNum: this.params.pageNum,
					pageSize: this.params.pageSize,
				}
				getTodayCourse(data).then(res => {
					if (res.code == 200) {
						this.viewload = false
						if (this.params.pageNum == 1) this.dataList = []
						this.dataList = [...this.dataList, ...res.data.list]
						if (res.data.isLastPage) {
							this.loadStatus = 'nomore'
						} else {
							this.loadStatus = 'loadmore'
						}
					} else {
						uni.showToast({
							icon: 'none',
							title: res.msg,
						});
					}
				})
			},
			selindex(e) {
				this.seltoday = e.value
				if (e.value == 0) {
					this.params.pageNum = 1
					this.gettodaylist()
				} else {
					this.params.pageNum = 1
					this.keywordlist = ''
					this.getFsCourseList('refresh')
				}
			},
			handleShare(config) {
				// 保存分享配置到父页面数据
				this.shareConfig = config;
				this.$emit('child-data-update', this.shareConfig);
				// 调起分享面板（微信小程序需主动调用）
				// #ifdef MP-WEIXIN
				uni.showShareMenu();
				// #endif
			},
			scroll: function(e) {
				this.old.scrollTop = e.detail.scrollTop
			},
			onChange(index) {
				this.searchbarNav = index
			},
			reset() {
				this.courseId = ''
				this.keyword = ''
				this.courseList = []
				this.getFsCourseList()
			},
			handleCourse(item, index) {
				console.log(index)
				this.courserIndex = index
				this.titleName = item.periodName
				this.actid = item.periodId
			},
			confirm() {
				if (this.actid == '') {
					uni.showToast({
						icon: 'none',
						title: '请选择课程',
					});
					return
				}
				this.courseId = this.actid
				this.filterData[1].name = this.titleName
				console.log(this.filterData[1].name)
				this.params.pageNum = 1
				// this.getListInit()
				this.getListData('refresh')
			},
			searchKeyword(value) {
				this.courseList = []
				this.keyword = value
				this.params.pageNum = 1
				this.getFsCourseList('refresh')
			},
			searchKeywordlist(value) {
				this.dataList = []
				this.keywordlist = value
				this.getListData()
			},
			pullDownRefreshs() {
				// 下拉
				this.triggereds = true; //下拉了状态为true
				setTimeout(() => {
					this.triggereds = false;
					uni.stopPullDownRefresh()
					this.pageNum = 1;
					this.getFsCourseList('refresh') //触底  不穿执行else
					// 请求接口里面需要判断是不是最后一页 是最后一页 status赋值为‘loadmore’没有更多了
					// 请求接口
				}, 1000)
			},
			reachBottoms() {
				// status这个是加载状态
				if (this.status === 'loadmore') {
					this.status = 'loading'
					uni.showNavigationBarLoading()
					setTimeout(() => {
						this.pageNum++
						this.getFsCourseList() //触底  不穿执行else
						uni.hideNavigationBarLoading()
					}, 1000);
				}
			},
			// 训练营
			getFsCourseList(type) {
				const day = uni.$u.timeFormat(new Date(), 'yyyy-mm-dd')
				const param = {
					pageNum: this.pageNum,
					pageSize: this.pageSize,
					keyword: this.keyword
				}
				getFsCourseList(param).then(res => {
					if (res.code == 200) {
						if (type == 'refresh') {
							this.courseList = res.data.list
						} else {
							// 加载更多 当前页和下一页合并
							this.courseList = [...this.courseList, ...res.data.list]
						}
						if (res.data.isLastPage) {
							this.status = 'nomore'
						} else {
							this.status = 'loadmore'
						}
						// this.courseId=this.courseList[0].periodId
						// this.filterData[1].name=this.courseList[0].periodName
						// this.getListInit()
					} else {
						uni.showToast({
							icon: 'none',
							title: res.msg,
						});
					}
				})
			},
			handleNav(type) {
				this.activeTab = type
			},
			clickSearchbar(type) {
				this.searchbarNav = type == this.searchbarNav ? 'colse' : type
			},
			getListInit() {
				this.params.pageNum = 1
				this.getListData('refresh')
			},
			async getListData(type) {

				// uni.showLoading({
				// 	title: "加载中..."
				// })
				this.loadStatus = 'loading'
				const result = await getCourseVdieoList({
					periodId: this.courseId,
					keyword: this.keywordlist,
					...this.params
				})
				if (result) {
					const {
						isLastPage,
						total,
						list,
					} = result.data
					if (type == 'refresh') {
						this.dataList = list
					} else {
						this.dataList = [...this.dataList, ...list]
					}
					if (isLastPage) {
						this.loadStatus = 'nomore';
					} else {
						this.loadStatus = 'loadmore';
					}
					// 当页数为1时，重置滚动位置
					if (this.params.pageNum === 1) {
						console.log(this.scrollTop)
						this.scrollTop = this.old.scrollTop
						this.$nextTick(function() {
							this.scrollTop = 0
						});
					}
					uni.hideLoading()
				} else {
					uni.showToast({
						icon: 'none',
						title: "请求失败",
					});
					this.dataList = []
				}
			},
			/**
			 * 触底添加下一页
			 */
			reachBottom(options) {
				if (this.loadStatus === 'loadmore') {
					this.loadStatus = 'loading'
					uni.showNavigationBarLoading()
					setTimeout(() => {
						this.params.pageNum += 1;
						if (this.seltoday == 0) {
							this.gettodaylist()
						} else {
							 this.getListData('more')
						}
						uni.hideNavigationBarLoading()
					}, 500);
				}
			},
			/**
			 * 下拉列表页
			 */
			pullDownRefresh(options) {
				this.triggered = true;
				setTimeout(() => {
					this.triggered = false;
					uni.stopPullDownRefresh()
					this.params.pageNum = 1;
					if (this.seltoday == 0) {
						this.gettodaylist()
					} else {
						this.getListData('refresh')
					}
				}, 500)
			}
		}
	}
</script>

<style lang="scss">
	.container {
		font-family: PingFang SC, PingFang SC;
		font-weight: 400;
		font-size: 14px;
		color: #222;
		display: flex;
		flex-direction: column;
		/* #ifdef MP-WEIXIN */
		height: 100vh;
		/* #endif */
	}

	.boxnav {
		flex-wrap: wrap;
		padding: 0 0 0 10px;

		&-item {
			width: 50%;
			overflow: hidden;
		}

		&-item-info {
			border: 1px solid #f5f5f5;
			text-align: center;
			color: #222;
			background-color: #f5f5f5;
			border-radius: 3px;
			padding: 5px;
			margin: 0 10px 10px 0;
		}

		&-active {
			border: 1px solid #1677ff !important;
			color: #1677ff !important;
			background-color: #e7f1fe !important;
		}
	}

	.headbox {
		background-color: #fff;
	}

	.headnav {
		padding: 15px 12px;
		margin: 0 -10px -10px 0;
		box-sizing: border-box;

		image {
			height: 60px;
			width: 50px;
			position: absolute;
			z-index: 0;
			bottom: 0;
			right: 0;
			display: none;
		}

		&-item {
			flex: 1;
			font-size: 16px;
			padding: 10px;
			border-radius: 10px;
			background: #f5f5f5;
			margin: 0 10px 10px 0;
			position: relative;
			z-index: 1;
			overflow: hidden;
			color: #555;
		}

		&-active {
			background-color: rgb(231, 241, 255) !important;

			.headnav-num {
				color: #1677ff !important;
			}

			image {
				display: block !important;
			}
		}

		&-num {
			font-family: DIN, DIN;
			font-weight: bold;
			font-size: 25px;
			margin: 5px 0;
		}
	}

	.searchbar {
		flex: 1;
		padding-bottom: 10px;

		.arrow-down {
			margin-left: 5px;
		}

		&-active {
			color: #1677ff !important;

			.arrow-down {
				transform: rotate(180deg);
			}
		}
	}

	.container-right {
		flex: 1;
		height: calc(100% - 80rpx);
		overflow-y: scroll;

		// padding-bottom: 80rpx;
		.list {
			padding: 10px;
			box-sizing: border-box;
			width: 100%;
		}
	}
</style>