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// pages/myCollection/myCollection.js
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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Collections:[],
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itemid:"",
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list:[]
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},
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async getCollections(){
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//调用云函数getCollection获取Collection表noteid[]
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this.setData({
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list:[]
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})
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wx.cloud.callFunction({
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name:"getCollection"
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}).then(res=>{
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let datas=res.result.data
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//根据noteid[]遍历，调用note数据库的get()把一条数据传给lists
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//将lists赋值list
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datas.forEach((element,index) => {
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wx.cloud.callFunction({
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name:"getNotes",
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data:{
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type:2,
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noteid:element.noteid,
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title:this.data.title
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}
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}).then(res=>{
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this.setData({
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list:this.data.list.concat(res.result.data[0])
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})
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})
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});
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this.setData({
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Collections:datas,
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})
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})
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},
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cancelCollection(e){
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this.setData({
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itemid:e.currentTarget.dataset.itemid
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})
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wx.cloud.database().collection('Collection').where({noteid:this.data.itemid}).remove().then(res=>{
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}).catch(res=>{
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console.log("取消收藏失败",res)
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})
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wx.cloud.callFunction({
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name:"updatenote",
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data:{
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type:2,
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itemid:this.data.itemid
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}
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})
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this.getCollections()
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},
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note: function (e) {
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if (e.currentTarget.dataset.type == 1) {
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wx.navigateTo({
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url: '../chakan/chakan?id=' + e.currentTarget.dataset.id
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})
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} else {
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wx.navigateTo({
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url: '../chakan/chakan?id=' + e.currentTarget.dataset.id
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})
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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: function (options) {
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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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: function () {
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this.getCollections()
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
|
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*/
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onShareAppMessage: function () {
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}
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})
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