wx_pro/pages/login/login.js

// pages/login/login.js
var common = require('../common/common.js')
const host_url = common.base_host

Page({

  /**
   * 页面的初始数据
   */
  data: {
    loading:false,
    phone_value:""
  },
  bindPhoneInput:function(e){
    this.data.phone_value = e.detail.value
  },
  bindLogin:function(e) {
    const that = this
    if(!(/^1[3456789]\d{9}$/.test(this.data.phone_value))){ 
      this.setData({
        error:"电话号码格式不对"
      })
      return 
    }
    wx.request({
      url: host_url + "/orchardacqui/login",
      method:'GET',
      data:{
        phone:this.data.phone_value
      },
      success(res){
        let data = res.data
        if(data.retHead.errCode == 0){
          wx.setStorage({
            data: that.data.phone_value,
            key: 'phone_number',
          })
          wx.navigateBack()
        }else{
          that.setData({
            error:data.retHead.errMsg
          })
        }
      },
      fail(error){
        that.setData({
          error:"网络出错"
        })
      }
    })
    
  }

})