guangan-mp/pages/tutorial/tutorial.vue

<template>
	<view class="flex flex-column" style="width:100vw;height: 100vh;">
		<i-loading v-if="loading" />
		<scroll-view scroll-x class="scroll-row" style="height: 90rpx;" :scroll-with-animation="true"
			:show-scrollbar="false">
			<view class="scroll-row-item px-3" @click="changeTab(index)" v-for="(item,index) in tabBars"
				:key="item.id">
				<text style="line-height: 88rpx;" class="d-block"
					:class="tabIndex === index ? 'font-weight700 font36 border-bottom border-danger text-danger':'font30'">{{item.name}}</text>
			</view>
		</scroll-view>
		<view class="flex flex-column flex-1">
			<scroll-view class="flex-1" :scroll-y="true" :refresher-enabled="true"
				:refresher-triggered="refresh" @refresherrefresh="refreshData" @scrolltolower="loadData">
				<view class="px-2">
					<i-tutorial-list :resdata="newsList" />
				</view>
				<uni-load-more :status="more_status" @clickLoadMore="loadData"></uni-load-more>
			</scroll-view>
		</view>
	</view>
</template>

<script>
	import {
		TaAjax
	} from '@/common/ajax';
	import {
		friendlyDate
	} from '@/common/util';
	export default {
		computed: {
			more_status() {
				if (this.finish) {
					return 'no-more';
				} else if (this.loading) {
					return 'loading';
				} else {
					return 'more';
				}
			},
		},
		data() {
			return {
				tabIndex: 0,
				tabBars: [
					{
						id: -1,
						name: "全部",
					}
				],
				newsList: [],
				curPage: 1,
				loading: true,
				refresh: true,
				finish: false
			}
		},
		onShow() {
			this.loadCate();
		},
		methods: {
			changeTab(idx) {
				this.tabIndex = idx;
				this.refresh = true;
				this.loadData()
			},
			loadCate() {
				TaAjax.get('/cms/api.category/index', {
					pid: 1
				}).then((result) => {
					this.tabBars = [
						{
							id: -1,
							name: "全部",
						},
						...result.data,
					]
				})
			},
			loadData() {
				if (this.refresh) {
					this.newsList.length = 0;
					this.curPage = 1;
					this.finish = false;
				}
				if (this.finish) {
					return;
				}
				TaAjax.get('/cms/api.tutorial/index', {
					cid: this.tabBars[this.tabIndex].id,
					page: this.curPage
				}).then((result) => {
					const data = result.data;
					const data_list = data.data.map((news) => {
						news.publish_at = friendlyDate(new Date(news.create_at.replace(/\-/g, '/'))
							.getTime())
						news.imgs = [];
						return news;
					});
					if (this.refresh) {
						this.newsList.length = 0;
					}
					this.newsList = this.newsList.concat(data_list);
					this.finish = data.total <= this.newsList.length;
					this.curPage++;
				}).catch((e) => {
					console.warn(e)
					if (this.newsList.length == 0) {
						this.finish = true;
					}
				}).finally(() => {
					this.refresh = false;
					this.loading = false;
				});
			},
			refreshData() {
				this.finish = false;
				this.refresh = true;
				this.curPage = 1;
				this.loadData();
			},
		}
	}
</script>

<style>

</style>