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- <template>
- <mescroll-body ref="mescrollRef" :sticky="true" @init="mescrollInit" :down="{ use: false }" :up="upOption" @up="upCallback">
- <!-- 分类列表tab -->
- <view class="tabs-wrapper">
- <scroll-view class="scroll-view" scroll-x>
- <view class="tab-item" :class="{ active: curId == 0 }" @click="onSwitchTab(0)">
- <view class="value"><text>全部文章</text></view>
- </view>
- <!-- 分类列表 -->
- <view class="tab-item" :class="{ active: curId == item.categoryId }" @click="onSwitchTab(item.id)"
- v-for="(item, index) in categoryList" :key="index">
- <view class="value"><text>{{ item.name }}</text></view>
- </view>
- </scroll-view>
- </view>
- <!-- 文章列表 -->
- <view class="article-list">
- <view class="article-item show-type" v-for="(item, index) in list.content" :key="index" @click="onTargetDetail(item.id)">
- <block>
- <view class="article-item-left flex-box">
- <view class="article-item-title twolist-hidden">
- <text>{{ item.title }}</text>
- </view>
- <view class="article-item-footer m-top10">
- <text class="article-views f-24 col-8">{{ item.click }}次浏览</text>
- </view>
- </view>
- <view class="article-item-image">
- <image class="image" :src="item.image"></image>
- </view>
- </block>
- </view>
- </view>
- </mescroll-body>
- </template>
- <script>
- import MescrollBody from '@/components/mescroll-uni/mescroll-body.vue'
- import MescrollMixin from '@/components/mescroll-uni/mescroll-mixins'
- import * as ArticleApi from '@/api/article'
- import { getEmptyPaginateObj, getMoreListData } from '@/utils/app'
- const pageSize = 15
- export default {
- components: {
- MescrollBody
- },
- mixins: [MescrollMixin],
- data() {
- return {
- // 分类列表
- categoryList: [],
- // 文章列表
- list: getEmptyPaginateObj(),
- // 当前选中的分类id (0则代表首页)
- curId: 0,
- // 上拉加载配置
- upOption: {
- // 首次自动执行
- auto: true,
- // 每页数据的数量; 默认10
- page: { size: pageSize },
- // 数量要大于3条才显示无更多数据
- noMoreSize: 3,
- }
- }
- },
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad(options) {
- const app = this;
- if (options.categoryId) {
- app.curId = options.categoryId;
- }
- // 获取文章分类数据
- // app.getCategoryList();
- },
- methods: {
- /**
- * 上拉加载的回调 (页面初始化时也会执行一次)
- * 其中page.num:当前页 从1开始, page.size:每页数据条数,默认10
- * @param {Object} page
- */
- upCallback(page) {
- const app = this;
- // 设置列表数据
- app.getArticleList(page.num)
- .then(list => {
- const curPageLen = list.content.length;
- const totalSize = list.content.totalElements;
- app.mescroll.endBySize(curPageLen, totalSize);
- })
- .catch(() => app.mescroll.endErr());
- },
- // 获取文章分类数据
- getCategoryList() {
- const app = this;
- ArticleApi.cateList()
- .then(result => {
- app.categoryList = result.data.list;
- })
- },
- /**
- * 获取文章列表
- * @param {Number} pageNo 页码
- */
- getArticleList(pageNo = 1) {
- const app = this
- return new Promise((resolve, reject) => {
- ArticleApi.list({ categoryId: app.curId, page: pageNo }, { load: false })
- .then(result => {
- // 合并新数据
- const newList = result.data;
- app.list.content = getMoreListData(newList, app.list, pageNo);
- resolve(newList);
- })
- .catch(result => reject());
- })
- },
- // 切换选择的分类
- onSwitchTab(categoryId = 0) {
- const app = this;
- // 切换当前的分类ID
- app.curId = categoryId;
- // 刷新列表数据
- app.list = getEmptyPaginateObj();
- app.mescroll.resetUpScroll();
- },
- // 跳转文章详情页
- onTargetDetail(articleId) {
- this.$navTo('pages/article/detail', { articleId });
- }
- },
- /**
- * 分享当前页面
- */
- onShareAppMessage() {
- return {
- title: '文章首页',
- path: "/pages/article/index?" + this.$getShareUrlParams()
- }
- },
- /**
- * 分享到朋友圈
- * 本接口为 Beta 版本,暂只在 Android 平台支持,详见分享到朋友圈 (Beta)
- * https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share-timeline.html
- */
- onShareTimeline() {
- return {
- title: '文章首页',
- path: "/pages/article/index?" + this.$getShareUrlParams()
- }
- }
- }
- </script>
- <style lang="scss" scoped>
- /* 顶部选项卡 */
- .container {
- min-height: 100vh;
- }
- .tabs-wrapper {
- position: sticky;
- top: var(--window-top);
- display: flex;
- width: 100%;
- height: 88rpx;
- color: #333;
- font-size: 28rpx;
- background: #fff;
- border-bottom: 1rpx solid #e4e4e4;
- z-index: 100;
- overflow: hidden;
- white-space: nowrap;
- }
- .tab-item {
- display: inline-block;
- padding: 0 15rpx;
- text-align: center;
- min-width: 20%;
- height: 87rpx;
- line-height: 88rpx;
- box-sizing: border-box;
- .value {
- height: 100%;
- }
- &.active .value {
- color: #fd4a5f;
- border-bottom: 4rpx solid #fd4a5f;
- }
- }
- /* 文章列表 */
- .article-list {
- padding-top: 20rpx;
- line-height: 1;
- background: #f7f7f7;
- }
- .article-item {
- margin-bottom: 20rpx;
- padding: 30rpx;
- background: #fff;
- &:last-child {
- margin-bottom: 0;
- }
- .article-item-title {
- max-height: 80rpx;
- font-size: 32rpx;
- color: #333;
- }
- .article-item-image .image {
- display: block;
- border-radius: 8rpx;
- height: 140rpx;
- width: 180rpx;
- border: 2rpx solid #cccccc;
- }
- }
- .show-type {
- display: flex;
- .article-item-left {
- padding-right: 20rpx;
- }
- .article-item-title {
- min-height: 72rpx;
- }
- }
- </style>
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