uni-halo/pagesA/tag-detail/tag-detail.vue

<template>
	<view class="app-page">
		<view v-if="loading != 'success'" class="loading-wrap">
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
		</view>
		<block v-else>
			<view class="empty" v-if="dataList.length == 0"><tm-empty icon="icon-shiliangzhinengduixiang-" label="该标签下暂无文章"></tm-empty></view>
			<block v-else>
				<block v-for="(article, index) in dataList" :key="article.createTime">
					<!-- 文章卡片 -->
					<tm-translate animation-name="fadeUp" :wait="(index + 1) * 50"><article-card :article="article" @on-click="fnToArticleDetail"></article-card></tm-translate>
				</block>
				<view class="load-text">{{ loadMoreText }}</view>
			</block>

			<tm-flotbutton @click="fnToTopPage" color="light-blue" size="m" icon="icon-angle-up"></tm-flotbutton>
		</block>
	</view>
</template>

<script>
import tmSkeleton from '@/tm-vuetify/components/tm-skeleton/tm-skeleton.vue';
import tmTranslate from '@/tm-vuetify/components/tm-translate/tm-translate.vue';
import tmFlotbutton from '@/tm-vuetify/components/tm-flotbutton/tm-flotbutton.vue';
import tmEmpty from '@/tm-vuetify/components/tm-empty/tm-empty.vue';
import ArticleCard from '@/components/article-card/article-card.vue';
export default {
	components: {
		tmSkeleton,
		tmTranslate,
		tmFlotbutton,
		tmEmpty,
		ArticleCard
	},
	data() {
		return {
			loading: 'loading',
			queryParams: {
				size: 10,
				page: 0
			},
			slug: '',
			pageTitle: '加载中...',
			result: null,
			dataList: [],
			isLoadMore: false,
			loadMoreText: ''
		};
	},

	onLoad(e) {
		this.slug = e.slug;
		this.pageTitle = e.name;
		this.fnGetData();
	},
	onPullDownRefresh() {
		this.isLoadMore = false;
		this.queryParams.page = 0;
		this.fnGetData();
	},
	onReachBottom(e) {
		if (this.result.hasNext) {
			this.queryParams.page += 1;
			this.isLoadMore = true;
			this.fnGetData();
		} else {
			uni.showToast({
				icon: 'none',
				title: '没有更多数据了'
			});
		}
	},
	methods: {
		fnGetData() {
			uni.showLoading({
				mask: true,
				title: '加载中...'
			});
			// 设置状态为加载中
			if (!this.isLoadMore) {
				this.loading = 'loading';
			}
			this.loadMoreText = '加载中...';
			this.$httpApi
				.getTagPostsList(this.slug, this.queryParams)
				.then(res => {
					this.fnSetPageTitle(`标签：${this.pageTitle} （共${res.data.total}篇）`);
					this.result = res.data;
					if (this.isLoadMore) {
						this.dataList = this.dataList.concat(res.data.content);
					} else {
						this.dataList = res.data.content;
					}
					this.loadMoreText = res.data.hasNext ? '上拉加载更多' : '呜呜，没有更多数据啦~';
					setTimeout(() => {
						this.loading = 'success';
					}, 500);
				})
				.catch(err => {
					console.error(err);
					this.loading = 'error';
					this.loadMoreText = '加载失败，请下拉刷新！';
				})
				.finally(() => {
					setTimeout(() => {
						uni.hideLoading();
						uni.stopPullDownRefresh();
					}, 500);
				});
		},
		//跳转文章详情
		fnToArticleDetail(article) {
			uni.navigateTo({
				url: '/pagesA/article-detail/article-detail?articleId=' + article.id,
				animationType: 'slide-in-right'
			});
		}
	}
};
</script>

<style lang="scss">
.app-page {
	width: 100vw;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	padding: 24rpx 0;
	background-color: #fafafd;
}
.loading-wrap {
	padding: 0 24rpx;
	min-height: 100vh;
}
.empty {
	height: 60vh;
	display: flex;
	align-items: center;
	justify-content: center;
}
</style>