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wangxiaowei
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pages/article/list/list.vue
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242
pages/article/list/list.vue
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<template>
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<view class="article-list-wrap" :data-theme='theme()' :class="theme() || ''">
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<view class="top-tabbar">
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<scroll-view scroll-x="true" scroll-with-animation="true">
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<view class="type-list d-s-c">
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<view :class="type_active == 0 ? 'tab-item active' : 'tab-item '" @click="tabTypeFunc(0)">
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全部
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</view>
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<view :class="type_active == item.category_id ? 'tab-item active' : 'tab-item '" v-for="(item, index) in categorys" :key="index" @click="tabTypeFunc(item.category_id)">
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{{ item.name }}
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</view>
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</view>
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</scroll-view>
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</view>
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<template>
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<scroll-view scroll-y="true" class="scroll-Y" :style="'height:' + scrollviewHigh + 'px;'" lower-threshold="50" @scrolltolower="scrolltolowerFunc">
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<view class="article-list">
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<view class="item" v-for="(item, index) in listData" :key="index" @click="gotoDetail(item.article_id)">
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<view class="info">
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<view class="title">{{ item.article_title }}</view>
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<view class="summary">{{ item.dec }}</view>
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<view class="datatime d-s-c">
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<text>{{ item.create_time }}</text>
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<text class="icon iconfont icon-chakan ml30"></text>
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<text class="ml10">{{ item.actual_views }}</text>
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</view>
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</view>
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<view class="pic" v-if="item.image != null"><image :src="item.image.file_path" mode="aspectFill"></image></view>
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</view>
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</view>
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<!-- 没有记录 -->
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<view class="d-c-c p30" v-if="listData.length == 0 && !loading">
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<text class="iconfont icon-wushuju"></text>
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<text class="cont">亲，暂无相关记录哦</text>
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</view>
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<uni-load-more v-else :loadingType="loadingType"></uni-load-more>
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</scroll-view>
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</template>
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<tabBar></tabBar>
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</view>
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</template>
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<script>
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import uniLoadMore from '@/components/uni-load-more.vue';
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export default {
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components: {
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uniLoadMore
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},
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data() {
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return {
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/*是否加载完成*/
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loading: true,
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/*手机高度*/
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phoneHeight: 0,
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/*可滚动视图区域高度*/
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scrollviewHigh: 0,
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/*数据列表*/
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listData: [],
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/*是否有更多*/
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no_more: null,
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/*一页多少条*/
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list_rows: 10,
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/*当前第几页*/
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page: 1,
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/*分类数据*/
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categorys: [],
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/*当前选中的类别*/
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type_active: 0
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};
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},
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computed: {
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/*加载中状态*/
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loadingType() {
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if (this.loading) {
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return 1;
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} else {
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if (this.listData.length != 0 && this.no_more) {
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return 2;
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} else {
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return 0;
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}
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}
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}
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},
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mounted() {
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this.init();
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/*获取分类*/
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this.getCategory();
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/*获取新闻列表*/
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this.getData();
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},
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methods: {
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/*初始化*/
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init() {
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let _this = this;
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uni.getSystemInfo({
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success(res) {
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_this.phoneHeight = res.windowHeight;
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// 计算组件的高度
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let view = uni.createSelectorQuery().select('.top-tabbar');
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view.boundingClientRect(data => {
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let h = _this.phoneHeight - data.height;
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_this.scrollviewHigh = h;
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}).exec();
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}
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});
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},
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/*获取文章分类*/
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getCategory() {
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let self = this;
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self._get('plus.article.article/category', {}, function(res) {
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self.categorys = res.data.category;
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});
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},
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/*tab切换*/
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tabTypeFunc(e) {
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if(e!=this.type_active){
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this.type_active=e;
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this.page=1;
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this.listData=[];
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this.getData();
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}
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},
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/*获取数据*/
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getData() {
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let self = this;
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let page = self.page;
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let list_rows = self.list_rows;
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self.loading = true;
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uni.showLoading({
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title: '加载中'
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});
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self._get(
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'plus.article.article/index',
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{
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page: page || 1,
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list_rows: list_rows,
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category_id:self.type_active
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},
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function(res) {
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self.listData = self.listData.concat(res.data.list.data);
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self.last_page = res.data.list.last_page;
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if (res.data.list.last_page <= 1) {
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self.no_more = true;
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}
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self.loading = false;
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uni.hideLoading();
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}
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);
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},
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/*可滚动视图区域到底触发*/
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scrolltolowerFunc() {
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let self = this;
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self.bottomRefresh = true;
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self.page++;
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self.loading = true;
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if (self.page > self.last_page) {
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self.loading = false;
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self.no_more = true;
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return;
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}
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self.getData();
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},
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/*跳转文章详情*/
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gotoDetail(e) {
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this.gotoPage('/pages/article/detail/detail?article_id=' + e);
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}
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}
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};
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</script>
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<style>
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.article-list-wrap .type-list .tab-item {
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padding: 0 30rpx;
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font-size: 34rpx;
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height: 86rpx;
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line-height: 86rpx;
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white-space: nowrap;
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border-bottom: 4rpx solid #FFFFFF;
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}
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.article-list-wrap .type-list .tab-item.active{
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margin-bottom: 0;
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}
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.article-list {
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background: #ffffff;
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}
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.article-list .item {
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padding: 30rpx;
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display: flex;
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justify-content: center;
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align-items: center;
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border-bottom: 1px solid #e3e3e3;
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}
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.article-list .item .info {
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flex: 1;
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overflow: hidden;
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}
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.article-list .item .title {
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font-size: 36rpx;
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}
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.article-list .item .summary {
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margin-top: 20rpx;
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font-size: 28rpx;
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color: #999999;
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}
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.article-list .item .title,
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.article-list .item .summary {
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display: -webkit-box;
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overflow: hidden;
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-webkit-line-clamp: 2;
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-webkit-box-orient: vertical;
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}
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.article-list .item .pic {
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padding-left: 30rpx;
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}
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.article-list .item .pic,
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.article-list .item .pic image {
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width: 160rpx;
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height: 160rpx;
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}
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.article-list .item .datatime {
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margin-top: 20rpx;
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font-size: 24rpx;
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color: #999999;
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}
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</style>
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