data: {

images: [],

images2: [],

students: [],

// student:[],

sname: '',

sno: '',

depart: '',

cno: '',

h: '',

min: '',

mon: '',

d: '',

ch: '',

cmin: '',

cmon: '',

cd: '',

},

const db = wx.cloud.database()

db.collection('classes').where({

cno: this.cno

}).get({

success: res => {

console.log(res.data)

this.data.ch = res.data.h,

this.data.cd = res.data.d,

this.data.cmin= res.data.min,

this.data.cmon = res.data.mon

// this.setData({

// ch:this.h,

// cmin: res.data.min,

// cmon: res.data.mon,

// cd: res.data.d