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309 lines
7.7 KiB
309 lines
7.7 KiB
<template>
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<view class="container">
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<view class="secondary">
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<!-- 二级分类 20 -->
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<view class="cate-content">
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<!-- 左侧 一级分类 -->
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<!-- <scroll-view class="cate-left" scroll-y="true">
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<view class="type-nav" :class="{ selected: curIndex == index }" v-for="(item, index) in informationList" :key="index"
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@click="handleSelectNav(index,item.consultingId)">
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<image class="cate-left-image" :src="'./static/tabbar/recommend-cate.png'"></image>
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<text class="cate-left-text">{{ item.consultingName }}</text>
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</view>
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</scroll-view> -->
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<!-- 右侧 二级分类 -->
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<scroll-view class="cate-right" :scroll-top="scrollTop" :scroll-y="true" :style="{ height: `${scrollHeight}px` }">
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<view v-if="list" class="cate-right-cont">
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<view class="cate-two-box">
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<view class="cate-cont-box">
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<view class="flex-three">
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<view class="cate-cont">
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<view class="cate-cont-title">
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<text v-if="list.contextTitle">{{list.contextTitle}}</text>
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<text v-else>无标题信息</text>
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</view>
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<view class="cate-cont-time" v-if="list.contextTitle">发布时间：{{list.contextCreationTime}}</view>
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<view class="cate-cont-context">
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<rich-text :nodes="list.context" @click.stop="previewImage"></rich-text>
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</view>
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<q-previewImage ref="previewImage" :urls="imgList"></q-previewImage>
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</view>
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</view>
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</view>
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</view>
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</view>
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<!-- 空白提示 -->
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<view v-else class="cate-right-cont">
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<view class="empty-content">
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<view class="empty-icon">
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<image class="image" src="/static/empty.png" mode="widthFix"></image>
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</view>
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<view class="tips">暂无数据</view>
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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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</view>
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</view>
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</template>
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<script>
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import MescrollCompMixin from '@/components/mescroll-uni/mixins/mescroll-comp'
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import { PageCategoryStyleEnum } from '@/common/enum/store/page/category'
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import * as CategoryApi from '@/api/category'
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import Empty from '@/components/empty'
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import Secondary from './../components/secondary'
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import { rpx2px,base64ToUint8Array} from '@/utils/util'
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import readmore from 'utils/json/readmore.json'
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// 以下路径需根据项目实际情况填写
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import {pathToBase64,base64ToPath} from '@/js_sdk/mmmm-image-tools/index.js'
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//分页大小
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let limit=4;
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// 最后一次刷新时间
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let lastRefreshTime;
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export default {
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components: {
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Empty,
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Secondary,
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},
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mixins: [MescrollCompMixin],
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data() {
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return {
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// 枚举类
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PageCategoryStyleEnum,
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// 分类列表
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informationList: [],
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// 分类列表
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list: [],
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// list: readmore.data,
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// 分类模板设置
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setting: {},
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// 正在加载中
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isLoading: true,
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// 一级分类：指针
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curIndex: 0,
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//默认显示第一页
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page:1,
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// 列表高度
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scrollHeight: 0,
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// 内容区竖向滚动条位置
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scrollTop: 0,
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// 分类id
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contextId: '',
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// 图片列表
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imgList:[]
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}
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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this.contextId = options.contextId
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this.curIndex = options.curIndex ? options.curIndex : 0
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// 加载页面数据
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this.onRefreshPage()
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this.getConsultingContextSelection()
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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// 每间隔5分钟自动刷新一次页面数据
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const curTime = new Date().getTime()
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if ((curTime - lastRefreshTime) > 5 * 60 * 1000) {
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this.onRefreshPage()
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}
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},
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created() {
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// 设置分类列表高度
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this.setListHeight()
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},
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methods: {
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previewImage(){
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// 富文本全部内容
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let richText = this.list.context
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// 获取 img 标签数组
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let tagsImage = richText.match(/<img[^>]+>/g)
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let base64Arr = []
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for (let i = 0; i < tagsImage.length; i++) {
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tagsImage[i].replace(/<img [^>]*src=['"]([^'"]+)[^>]*>/gi, function(match, capture) {
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base64Arr.push(capture)
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})
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}
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// 数组倒序 从第一张开始预览
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// base64Arr = base64Arr.reverse()
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// console.log(base64Arr)
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// 串行,base64转换成临时url
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base64Arr.reduce((promise, path) => promise.then(res => base64ToPath(path).then(base64 => (res.push(base64), res))), Promise.resolve([])).then(res => {
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// 临时url
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this.imgList = res
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this.$nextTick(()=>{
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this.$refs.previewImage.open(res); // 传入当前选中的图片地址(小程序必须添加$nextTick，解决组件首次加载无图)
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})
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})
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.catch(error => {
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console.error(error)
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})
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},
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// 设置列表内容的高度
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setListHeight() {
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const { windowHeight } = uni.getSystemInfoSync()
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this.scrollHeight = windowHeight - rpx2px(96)
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},
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// 刷新页面
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onRefreshPage() {
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// 记录刷新时间
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lastRefreshTime = new Date().getTime()
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//加载分类数据
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this.getCatList()
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},
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// 一级分类：选中分类
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handleSelectNav(curIndex, consultingId) {
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this.$navTo('pages/category/consulting/list', { consultingId,curIndex })
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},
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// 查询分类 获取列表
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getCatList(){
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const app = this
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CategoryApi.consultingContextInfo(app.contextId).then(res => {
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if (res.resultCode === '00000000') {
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app.list = res.data
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}
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})
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},
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// 资讯中心
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getConsultingContextSelection() {
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const app = this
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// CategoryApi.consultingContextSelection().then(res=>{
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// if (res.resultCode == '00000000') {
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// app.informationList = res.data
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// } else {
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// app.$error('获取资讯信息失败')
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// }
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// })
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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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page {
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background: #fff;
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position: relative;
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}
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</style>
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<style lang="scss" scoped>
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.secondary{
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z-index: 19;
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height: 100vh;
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}
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// 分类内容
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.cate-content {
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display: flex;
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z-index: 1;
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background: #fff;
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padding-top: 6rpx;
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height: 100%;
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}
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// 一级分类+二级分类 20
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.cate-left {
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// height: 100%;
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display: flex;
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flex-direction: column;
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flex: 0 0 26%;
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background: #f8f8f8;
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color: #444;
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margin-right: 22rpx;
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}
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// 资讯中心内容
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.flex-three {
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float: left;
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width: 100%;
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.cate-cont {
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width: 100%;
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height: 100%;
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padding: 16rpx;
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margin-top: 20rpx;
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margin-right: 60rpx;
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color: #8e908e;
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background-color: #f7f7f7;
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display: block;
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position: relative;
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.cate-cont-context img {
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width: 100%;
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height: 100%;
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margin-top: 20rpx;
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}
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.cate-cont-title {
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width: 100%;
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border-radius: 10rpx;
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padding: 0rpx 20rpx 0rpx 20rpx;
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color: #0b0b0b;
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font-size: 30rpx;
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// background-color: #a8a8a8;
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text-align: center;
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}
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.cate-cont-time{
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text-align: center;
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margin-top: 30rpx;
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margin-bottom: 30rpx;
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}
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}
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}
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// 左侧一级分类
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.type-nav {
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position: relative;
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height: 180rpx;
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z-index: 10;
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font-size: 26rpx;
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display: flex;
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justify-content: center;
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align-items: center;
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font-weight: bold;
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&.selected {
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background: #fff;
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color: #cec7bf;
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border-right: none;
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font-size: 28rpx;
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font-weight: bold;
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}
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.cate-left-image{
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position: absolute;
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width: 50rpx;
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height: 50rpx;
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border-radius: 10rpx;
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margin-bottom: 20rpx;
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}
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.cate-left-text{
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position: absolute;
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margin-top: 80rpx;
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}
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}
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// 右侧二级分类
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.cate-cont-box {
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margin-bottom: 30rpx;
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padding-bottom: 10rpx;
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background: #fff;
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overflow: hidden;
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}
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</style>
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