Web_TracerMethodology/pages/messages/messages.vue

<template>
	<view class="messages-page">
		<view class="contBody" @touchend="touchend" :style="MessList.length <= 8 ? {height:'calc(100% - 30rpx)'} : {}">
			<view v-for="(item,index) in MessList" :key="index" class="messages-content" @click="toDetail(item)">
				<view class="imgView">
					<image :src="item.businessType == 1 ? (item.readStatus ? '/static/橙色已读.png' : '/static/橙色未读.png') : (item.readStatus ? '/static/绿色已读.png' : '/static/绿色未读.png')"></image>
				</view>
				<view class="contView">
					<view class="contView-title">
						{{item.title}}
					</view>
					<view class="contView-content">
						{{item.content}}
					</view>
					<view class="contView-time">
						{{item.effectTime}}
					</view>
				</view>
			</view>
			<view class="bottomPanDuan"></view>
		</view>
		
		<view class="bottomTishi">
			<view v-if="loading">
				向上滑动加载更多！
			</view>
			<view v-else>
				已经到底了～
			</view>
		</view>
	</view>
</template>

<script>
	import moment from 'moment';
	export default {
		data() {
			return {
				pageNum: 1,
				pageSize: 10,
				MessList: [],
				loading: false,
				currentPage: 0,
				totalPage: 0,
			}
		},
		mounted() {
		  this.getMessList();
		},
		methods:{
			getMessList(){
				var currPage = this.currentPage + 1;
				this.$store.dispatch({
					type: "messages/commActions",
					payload: {
					  key: "messagesList",
					  data: {
						  pageNum: currPage,
						  pageSize: this.pageSize,
					  }
					},
				}).then(res=>{
					this.totalPage = res.totalPage;
					res.list.map((item)=>{
						item.effectTime = moment(item.effectTime).format('MM-DD hh:mm')
					})
					//获取当前页码
					this.currentPage = res.pageNum;
					//当前页码与总页码进行比对
					this.loading = this.currentPage < this.totalPage;
					//将获得的数据拼接当前渲染数据中
					this.MessList = this.MessList.concat(res.list);
				})
			},
			touchend(){
				if(this.currentPage < this.totalPage){
					var box = document.getElementsByClassName('bottomPanDuan')[0];
					var pos = box.getBoundingClientRect();
					if(pos.bottom<=document.documentElement.clientHeight){
						this.getMessList();
					}
				}
				
			},
			toDetail(data){
				this.$store.dispatch({
					type: "messages/commActions",
					payload: {
					  key: "toRead",
					  data: {
						  id:data.id
					  }
					},
				}).then(res=>{
					uni.navigateTo({
					  url: '/pages/mission-details/mission-details'
					});
					this.MessList = [];
					for(let i = 0 ; i < this.currentPage; i++){
						this.$store.dispatch({
							type: "messages/commActions",
							payload: {
							  key: "messagesList",
							  data: {
								  pageNum: i,
								  pageSize: this.pageSize,
							  }
							},
						}).then(res=>{
							this.MessList = this.MessList.concat(res.list);
						})
					}
				})
			}
			
		},
		computed:{
		}
	}
</script>

<style lang="less">
	.messages-page{
		padding-top: 15rpx;
		height: 100%;
		overflow-y: auto;
		.messages-content{
			display: flex;
			background-color: #fff;
			.imgView{
				margin-top: 25rpx;
				margin-left: 25rpx;
				margin-right: 25rpx;
				margin-bottom: 63.75rpx;
				width: 56.25rpx;
				height: 56.25rpx;
				vertical-align: top;
				.image-circle{
					background-color: ;
				}
				image{
					width: 56.25rpx;
					height: 90px;
				}
			}
			.contView{
				flex: 1;
				border-bottom: 0.62rpx solid #DADEE6;
				.contView-title{
					margin-top:25rpx ;
					font-size: 22.5rpx;
					font-weight: 500;
					color: #292C33;
				}
				.contView-content{
					margin:15rpx 0 20rpx;
					font-size: 20rpx;
					color: #525866;
				}
				.contView-time{
					margin-bottom: 25rpx;
					font-size: 17.5rpx;
					color: #666E80;
				}
			}
		}
		.bottomTishi{
			padding: 6.25rpx 0px;
			width: 100%;
			// position: absolute;
			// bottom: 0rpx;
			text-align: center;
			font-size: 17.5rpx;
			color: #525866;
		}
	}
</style>