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85 lines
1.4 KiB
85 lines
1.4 KiB
// pages/42/42.js
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const db = wx.cloud.database();
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const app = getApp(); // 获取全局应用实例
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Page({
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data: {
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dataobj: undefined
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},
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get_data() {
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const chosenIndex = app.globalData.chosen_index; // 获取 chosen_index
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db.collection("demolist").where({ index: chosenIndex }).get({
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success: res => {
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console.log(res);
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if (res.data.length > 0) {
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this.setData({
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dataobj: res.data[0]
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}, () => {
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console.log(this.data.dataobj);
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});
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} else {
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console.log("没有数据");
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}
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}
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});
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},
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/**
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* 页面的初始数据
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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.get_data()
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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() {
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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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},
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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() {
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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() {
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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() {
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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() {
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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() {
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}
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}) |