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// app.js
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App({})
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wx.cloud.init({
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env: 'software-9g3qgled9f6190ea' // 你的环境ID
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})
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App({
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globalData: {
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mynum: 0 ,
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myname:'',
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},
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onLaunch: function () {
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wx.cloud.init({
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env: 'software-9g3qgled9f6190ea', // 替换为你的云开发环境ID
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traceUser: false, // 是否在将用户访问记录到用户管理中,在控制台中可见,默认为false
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});
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},
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onHide: function(){
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const app = getApp();
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let db = wx.cloud.database(); //设置数据库
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let user = db.collection('user_ol');//单引号里为刚刚新建的集合名
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user.where({
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//先查询
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num: app.globalData.mynum
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}).remove().then(res => {
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console.log('删除成功')
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}).catch(err => {
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console.log('删除失败',err)//失败提示错误信息
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})
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},
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});
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