bw_smallApp/pages/details/details.js

// pages/details/details.js
var app = getApp();
Page({
  data: {
     info: null,
     id: 129,
     remmondList: [],
     isShow: false,
     initPerid: null,
     loanMoney: 0,
     money: 0,
     time: 0,
     valLoan: 0,
     index: 0,
     hiddenThis: true,
     appid: 0
  },
  onLoad: function (options) {
    var id = options.id
    if (id) {
      this.setData({id: id})
    }
    this.initDetails();
    this.getRemmondList();
    // this.showConcact(null, true);
    // console.log(this.data.remmondList);
  },
  bindPickerChange: function(e) {
      var that = this, time = 0, idx = e.detail.value ;
      time = that.data.initPerid[idx].k
      this.setData({
        index: e.detail.value,
        time: parseFloat(time)
      })
      that.caculateMoney();
      // console.log(time);
  },
  initDetails () {
      var that = this, data = null;
      wx.request({
        url: app.globalData.HOST + '/user/product/detail',
        method: "POST",
        data: Object.assign({}, app.globalData.common, {id: that.data.id}),
        success: function (res) {
          if (res.data.errno == '0') {
            data = res.data.rst;
          }
          that.setData({ info: data, initPerid: data.loan_period, money: data.upper_amount, time: data.loan_period[0].k, rate: data.day_rate});
          that.caculateMoney()
        },
        complete: function () {
          // that.setData({ hidden:true});//加载成功
          wx.stopPullDownRefresh() //停止下拉刷新
        }
      });
  },
  getRemmondList () {
      var that = this, list = [];
      wx.request({
        url: app.globalData.HOST + '/user/product/getSameAmountByProductId',
        method: "POST",
        data: Object.assign({}, app.globalData.common, {id: that.data.id, platform: app.globalData.platform}),
        success: function (res) {
          if (res.data.errno == '0') {
            list = res.data.rst.data;
          }
          that.setData({ remmondList: list});
        },
        complete: function () {
          // that.setData({ hidden:true});//加载成功
          wx.stopPullDownRefresh() //停止下拉刷新
        }
      });
  },
  showMore () {
    var that = this;
    that.setData({isShow: !that.data.isShow})
  },
  goRemmond (event) {
    var id = event.currentTarget.dataset.id;
    wx.redirectTo({
      url: '/pages/details/details?id=' + id
    })
    // console.log(id);
  },
  caculateMoney () {
    var that = this, loanMoney = 0;
    var valLoan = that.data.money, rate = that.data.rate, time = that.data.time;
    // console.log(valLoan);
    // console.log(rate);
    console.log(time);
    loanMoney = valLoan + valLoan * rate * time / 100;
    // console.log(loanMoney);
    that.setData({loanMoney: loanMoney.toFixed(0)})
  },
  changeMoney (e) {
    var that = this;
    var money = e.detail.value, max = that.data.info.lower_amount, min = that.data.info.upper_amount;
    if (money < min) {
      money = min
    }else if(money > max){
      money = max
    }else{
      money = parseFloat(e.detail.value)
    }
    that.setData({money: money})
    that.caculateMoney();
  },
  showConcact (event) {
    var that = this;
    var tel = wx.getStorageSync('tel') || '0', user_id = wx.getStorageSync('user').user_id || '0', id = event.currentTarget.dataset.id;
    if (user_id != '0' || tel != '0') {
      // 绑定了手机号
      this.setData({hiddenThis: false, appid: id});
      wx.request({
        url: app.globalData.HOST + '/user/wx/known',
        method: "POST",
        data: Object.assign({}, app.globalData.common, {id: id}),
        success: function (res) {
        },
        complete: function () {
        }
      });
    }else{
      // 未绑定手机号
      wx.navigateTo({
        url: "/pages/getPhone/getPhone?from=details&preid=" + id
      })
    }
  },
  onReady: function () {
  },
  onShow: function () {
  },
  onHide: function () {
    this.setData({hiddenThis: true})
  },
  onUnload: function () {
  },
  //FormId
  formSubmit(e) {
    var formId = e.detail.formId;
    this.getFromid(formId);
    console.log(formId+"formID")
  },
  getFromid(formId) {
    wx.request({
      url: app.globalData.HOST + '/user/wx/getFromid',
      method: "POST",
      data: Object.assign({}, app.globalData.common, { from_id: formId }),
      success: function (res) {
      },
      complete: function () {
      }
    });
  }
})