102 lines
2.6 KiB
JavaScript
102 lines
2.6 KiB
JavaScript
// pages/news-detail/news-detail.js
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let newsType = ''
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let newsid = '' //4.27
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let collect = false //4.27
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Page({
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data: {
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},
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onLoad: function (options) {
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// console.log('从主页传递来的id:', options.id)
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// console.log('从主页传递来的currentIndex:', options.currentIndex)
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newsid = options.id //4.27
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newsType = options.currentIndex
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let currentIndex = options.currentIndex
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if (currentIndex == 0) {
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newsType = 'nd-news'
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} else if (currentIndex == 1) {
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newsType = 'xg-news'
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} else if (currentIndex == 2) {
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newsType = 'tw-news'
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} else if (currentIndex == 3) {
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newsType = 'gj-news'
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} else if (currentIndex == 4) {
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newsType = 'junshi-news'
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} else if (currentIndex == 5) {
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newsType = 'lunbotu-news'
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}
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// 查询新闻详情数据，按不同板块
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wx.cloud.database().collection(newsType).doc(options.id)
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.get()
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.then(res => {
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console.log('新闻详情页请求成功', res)
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collect = res.data.collect //4.27
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this.setData({
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detail: res.data,
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news_image: res.data.news_img,
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collect_img: collect ? "../../images/collect-yes.png" : "../../images/collect-no.png" //4.27
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})
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})
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},
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// 收藏按钮 4.27
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collect() {
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this.setData({
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collect_img: collect ? "../../images/collect-no.png" : "../../images/collect-yes.png"
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})
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collect = !collect
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wx.cloud.database().collection(newsType).doc(newsid)
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.update({
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data: {
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collect: collect
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}
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})
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.then(res => {
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console.log('collect状态改变成功')
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if (collect) {
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wx.cloud.database().collection('news_collect')
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.add({
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data: {
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_id: newsid,
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type: newsType,
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news_img: this.data.detail.news_img,
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news_title: this.data.detail.news_title,
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news_author: this.data.detail.news_author,
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news_date: this.data.detail.news_date,
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}
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})
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.then(res => {
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console.log('添加新闻到收藏页成功', res)
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})
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}
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else if (!collect) {
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wx.cloud.database().collection('news_collect')
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.doc(newsid).remove()
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.then(res => {
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console.log('已取消收藏', res)
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})
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}
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})
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},
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onReady: function () {
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},
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onShow: function () {
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},
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onHide: function () {
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},
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onUnload: function () {
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},
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onPullDownRefresh: function () {
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},
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onReachBottom: function () {
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},
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onShareAppMessage: function () {
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}
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}) |