es6学习笔记（四）箭头函数

var that = this

createData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.temp.id = parseInt(Math.random() * 100) + 1024 // mock a id
          this.temp.author = 'vue-element-admin'
          this.temp.status = '待支付'
          this.temp.no = parseTime(new Date(), '{y}{m}{d}') + (++this.total).toString().padStart(5, '0')
          this.$cloudbase.database().collection('order').add({
            no: this.temp.no,
            name: this.temp.name,
            telphone: this.temp.telphone,
            address: this.temp.address,
            items: this.products,
            totalprice: this.temp.totalprice,
            discountprice: this.temp.discountprice,
            status: this.temp.status,
            createdate: new Date()
          }).then((res) => {
            this.temp._id = res.id
            this.list.unshift(this.temp)
            this.dialogFormVisible = false
            this.$notify({
              title: '提示信息',
              message: '新增成功',
              type: 'success',
              duration: 2000
            })
            this.fetchData()
          }).catch((e) => {})
        }
      })
    }