Files
lucky_shop/pages_tool/article/list.vue

339 lines
8.0 KiB
Vue

<template>
<page-meta :page-style="themeColor"></page-meta>
<view>
<scroll-view class="catrgory-nav" scroll-x="true" :scroll-left="scrollLeft" :show-scrollbar="false" scroll-with-animation="true">
<view class="navs">
<view v-for="(categoryItem, categoryIndex) in categoryList" :key="categoryIndex" class="uni-tab-item" :id="categoryItem.category_id" :data-current="categoryIndex" @click="ontabtap">
<text class="uni-tab-item-title" :class="categoryItem.category_id == categoryId ? 'uni-tab-item-title-active color-base-text' : ''">
{{ categoryItem.category_name }}
</text>
</view>
</view>
</scroll-view>
<!-- #ifdef MP -->
<mescroll-uni ref="mescroll" @getData="getData" top="60rpx" >
<!-- #endif -->
<!-- #ifndef MP -->
<mescroll-uni ref="mescroll" @getData="getData" top="86rpx" >
<!-- #endif -->
<block slot="list">
<view class="article-wrap" v-if="list.length">
<ns-adv keyword="NS_ARTICLE" class-name="adv-wrap"></ns-adv>
<view class="item" v-for="(item, index) in list" :key="index" @click="toDetail(item)">
<view class="article-img">
<image class="cover-img" :src="$util.img(item.cover_img)" mode="widthFix" @error="imgError(index)"/>
</view>
<view class="info-wrap">
<text class="title">{{ item.article_title }}</text>
<view class="read-wrap">
<block v-if="item.category_name">
<text class="category-icon"></text>
<text>{{ item.category_name }}</text>
</block>
<text class="date">{{ $util.timeStampTurnTime(item.create_time, 'Y-m-d') }}</text>
</view>
</view>
</view>
</view>
<view v-else class="empty-wrap"><ns-empty text="暂无文章" :isIndex="false"></ns-empty></view>
<loading-cover ref="loadingCover"></loading-cover>
</block>
</mescroll-uni>
<!-- 悬浮按钮 -->
<hover-nav></hover-nav>
<!-- #ifdef MP-WEIXIN -->
<!-- 小程序隐私协议 -->
<privacy-popup ref="privacyPopup"></privacy-popup>
<!-- #endif -->
</view>
</template>
<script>
import nsAdv from '@/components/ns-adv/ns-adv.vue';
export default {
data() {
return {
list: [],
categoryList: [],
categoryId: '',
scrollLeft: 0,
contentScrollW: 0, // 导航区宽度
};
},
components: {
nsAdv
},
onShow() {
this.getArticleCategory()
this.setPublicShare();
},
methods: {
getScrollW() {
const query = uni.createSelectorQuery().in(this);
query.select('.catrgory-nav').boundingClientRect(data => {
// 拿到 scroll-view 组件宽度
this.contentScrollW = data.width
}).exec();
query.selectAll('.uni-tab-item').boundingClientRect(data => {
let dataLen = data.length;
for (let i = 0; i < dataLen; i++) {
// scroll-view 子元素组件距离左边栏的距离
this.categoryList[i].left = data[i].left;
// scroll-view 子元素组件宽度
this.categoryList[i].width = data[i].width
}
}).exec()
},
ontabtap(e) {
let index = e.target.dataset.current || e.currentTarget.dataset.current;
this.categoryId = this.categoryList[index].category_id;
this.scrollLeft = this.categoryList[index].left - this.contentScrollW / 2 + this.categoryList[index].width / 2;
this.$refs.loadingCover.show();
this.$refs.mescroll.refresh();
},
/**
* 获取文章分类
*/
getArticleCategory() {
this.$api.sendRequest({
url: '/api/article/category',
success: res => {
if (res.code >= 0) {
this.categoryList = [{ category_id: '',category_name: '全部' }]
this.categoryList.push(...res.data);
this.$nextTick(()=>{
this.getScrollW()
})
}
},
});
},
getData(mescroll) {
this.$api.sendRequest({
url: '/api/article/page',
data: {
page_size: mescroll.size,
page: mescroll.num,
category_id: this.categoryId
},
success: res => {
let newArr = [];
let msg = res.message;
if (res.code == 0 && res.data) {
newArr = res.data.list;
} else {
this.$util.showToast({
title: msg
});
}
mescroll.endSuccess(newArr.length);
//设置列表数据
if (mescroll.num == 1) this.list = []; //如果是第一页需手动制空列表
this.list = this.list.concat(newArr); //追加新数据
if (this.$refs.loadingCover) this.$refs.loadingCover.hide();
},
fail: res => {
mescroll.endErr();
if (this.$refs.loadingCover) this.$refs.loadingCover.hide();
}
});
},
toDetail(item) {
this.$util.redirectTo('/pages_tool/article/detail', {
article_id: item.article_id
});
},
imgError(index) {
if (this.list[index]) this.list[index].cover_img = this.$util.getDefaultImage().article;
},
// 设置公众号分享
setPublicShare() {
let shareUrl = this.$config.h5Domain + '/pages_tool/article/list';
this.$util.setPublicShare({
title: '文章列表',
desc: '',
link: shareUrl,
imgUrl: this.siteInfo ? this.$util.img(this.siteInfo.logo_square) : ''
});
}
},
onShareAppMessage(res) {
var title = '文章列表';
var path = '/pages_tool/article/list';
return {
title: title,
path: path,
success: res => {},
fail: res => {}
};
},
//分享到朋友圈
onShareTimeline() {
var title = '文章列表';
var query = '/pages_tool/article/list';
return {
title: title,
query: query,
imageUrl: ''
};
}
};
</script>
<style lang="scss" scoped>
/deep/ .fixed {
position: relative;
top: 0;
}
.empty-wrap {
padding-top: 200rpx;
}
.catrgory-nav {
height: 80rpx;
background: #fff;
position: fixed;
left: 0;
z-index: 998;
border-radius: 0px 0px 24rpx 24rpx;
.navs {
flex-direction: row;
/* #ifndef APP-PLUS */
white-space: nowrap;
/* #endif */
display: flex;
justify-content: space-around;
}
.uni-tab-item {
padding: 0 30rpx;
text-align: center;
}
.uni-tab-item-title {
display: inline-block;
height: 80rpx;
line-height: 80rpx;
border-bottom: 1px solid #fff;
flex-wrap: nowrap;
/* #ifndef APP-PLUS */
white-space: nowrap;
/* #endif */
text-align: center;
font-size: 30rpx;
position: relative;
}
.uni-tab-item-title-active::after {
content: ' ';
display: block;
position: absolute;
left: 0;
bottom: 0;
width: 100%;
height: 6rpx;
background: linear-gradient(270deg, var(--base-color-light-9) 0%, var(--base-color) 100%);
}
::-webkit-scrollbar {
width: 0;
height: 0;
color: transparent;
}
}
.article-wrap {
background: #f8f8f8;
.adv-wrap {
margin: 24rpx 24rpx 0 24rpx;
width: auto;
}
.item {
display: flex;
padding: 20rpx;
background-color: #fff;
margin: 24rpx;
border-radius: 16rpx;
.article-img {
margin-right: 20rpx;
width: 160rpx;
height: 160rpx;
overflow: hidden;
display: flex;
align-items: center;
justify-content: center;
image {
width: 100%;
}
}
.info-wrap {
flex: 1;
display: flex;
flex-direction: column;
justify-content: space-between;
.title {
font-weight: bold;
margin-bottom: 10rpx;
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
font-size: 30rpx;
line-height: 1.5;
}
.abstract {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
font-size: $font-size-tag;
}
.read-wrap {
display: flex;
color: #999ca7;
justify-content: flex-start;
align-items: center;
margin-top: 10rpx;
line-height: 1;
text {
font-size: $font-size-tag;
}
.iconfont {
font-size: 36rpx;
vertical-align: bottom;
margin-right: 10rpx;
}
.category-icon {
width: 8rpx;
height: 8rpx;
border-radius: 50%;
background: $base-color;
margin-right: 10rpx;
}
.date {
margin-left: 20rpx;
}
}
}
}
}
</style>