fohow_xcx/packageUser/pages/user/buy/buy.js

var _request = require('../../../../utils/request.js')
Page({
  data: {
    inputValue: '',
    balance: '',
    buttonClicked: false,
    orderId: '',
    path: '',
    luoboCount: '',
    countMoney: '0.00'
  },
  onLoad: function (options) {
    this.data.orderId = options.orderId
    this.data.path = options.path
    // this.data.luoboCount = options.luoboCount
    // this.setData({
    //   luoboCount: options.luoboCount
    // })
    // this.setData({
    //   countMoney: options.countMoney
    // })
    this.checkbalance()
  },
  bindKeyInput: function(e) {
    this.setData({
      inputValue: e.detail.value
    })
    if (!this.data.inputValue) {
      this.setData({
        countMoney:'0.00'
      })
    }
  },
  toWeixin (e) {
    var count = parseInt(e.currentTarget.dataset.text) || this.data.inputValue || this.data.luoboCount
    var that = this
    that.buttonClicked()
    var url = 'v1/balance_order/generate'
    var params = {
      count: count*100,
      payway: 'service_wxpay'
    }
    var success = function (val) {
      that.topay(val.data)
    }
    _request.$post(url, params, success)
  },
  topay (res) {
    var that = this 
    var url = 'v1/pay'
    var params = {
      order_id: res.order_id,
      pay_way: res.pay_way
    }
    var success = function (val) {
      wx.requestPayment({
        'timeStamp': val.data.pay_data.timeStamp,
        'nonceStr': val.data.pay_data.nonceStr,
        'package': val.data.pay_data.package,
        'signType': val.data.pay_data.signType,
        'paySign': val.data.pay_data.paySign,
        'success':function(res){
          wx.showToast({
            title: '支付成功',
            icon: 'success',
            duration: 1000
          })
          that.checkbalance()
          wx.navigateTo({
            url:  that.data.path + '?orderId=' + that.data.orderId
          })
        },
        'fail':function(res){

        }
      })
    }
    _request.$post(url, params, success)
  },
  checkbalance () {
    var that = this
    var url = 'v1/user/balance/info'
    var params = {
    }
    var success = function (res) {
      var result = res.data.total
      that.setData({
        balance: result,
        invitemode:  res.data.show_invite_mode
      })
    }
    _request.$get(url, params, success)
  },
  buttonClicked () {
    var that = this
    that.setData({
      buttonClicked: true
    })
    setTimeout(function () {
      that.setData({
        buttonClicked: false
      })
    }, 3000)
  },
  onShareAppMessage: function (val) {
    return _request.share({
      sc: 'xcx_user_rabbitbuy'
    })
  }
})