Python_ applet (cloud development)

First, cloud development API initialization

wx.cloud.init ({ 
   the env: 'Test-x1dzi', // environment ID 
   traceUser: to true    // Check if the user information to the console 
})

Second, the development of cloud API initialization - server

安装SDK npm install --save wx-server-sdk

const cloud = require('wx-server-sdk')
cloud.init({
    env:'test-x1dzi'
})

Third, an array of query

// in the array. wxml file 
<button bindtap = "query"> query array </ the Button>
 // in the array .js file 
const db = wx.cloud.database () 
const _ = db.command 
Page ({ 
    Query. function () { 
        Console .log ( "Query" ) 
        db.collection ( "Data" ) .Where ({ 
            COUNT:. _ in ([l, 3,4 ]) 
        }) GET () the then (the console.log).. 
    } 
})

Fourth, cloud development field class query

 

Fives,