szjs/pages/home/home.js

//获取应用实例
var app = getApp();
Page({

  /**
   * 页面的初始数据00
   */
  data: {
    news: [],
    bannerdata: [
      "home-banner"
    ]
  },

  
  //生长曲线图
  go_grow() {
    if (wx.getStorageSync('phone') == '') {
      wx.setStorageSync('uidFlag', false);
      console.log('请登录')
      this.isdenglu()
    } else {
      wx.navigateTo({
        url: '/pages/grocur/grocur',
      });
    }
  },

  //性发育图表
go_peizhen() {
  if (wx.getStorageSync('phone') === '') {
    wx.setStorageSync('uidFlag', false);
    console.log('请登录');
    this.isDenglu();
  } else {
    wx.showToast({ title: '功能正在开发中', icon: 'none' });
  }
},

  //跳转性发育图表页面
  go_chart() {
    if (wx.getStorageSync('phone') == '') {
      wx.setStorageSync('uidFlag', false);
      console.log('请登录')
      this.isdenglu()
    } else {
      wx.navigateTo({
        url: '/pages/sexChart/sexChart',
      });
    }
  },
// 跳转身高SDS计算页面，并且携带一个类别参数
// category为1时跳转身高SDS计算，category为2时跳转遗传靶身高
 redirectToHeightSDS() {
  wx.navigateTo({
    url: `/pages/heightSdsCalculator/heightSdsCalculator?category=1`,
  })
},

// 跳转遗传靶身高计算页面，并且携带类别参数category=2
redirectToGeneticTargetHeight() {
  // wx.navigateTo({
  //   url: `/pages/heightSdsCalculator/heightSdsCalculator?category=2`,
  // })
  wx.navigateTo({
    url: `/pages/tarhei/tarhei`,
  })
},


  //CPP预测计算
  go_cpp() {
    if (wx.getStorageSync('phone') == '') {
      wx.setStorageSync('uidFlag', false);
      console.log('请登录')
      this.isdenglu()
    } else {
      wx.switchTab({
        url: '/pages/tool/tool'
      });
    }
  },
  //IGF-1参考值
  go_peihu() {
    if (wx.getStorageSync('phone') == '') {
      wx.setStorageSync('uidFlag', false);
      console.log('请登录')
      this.isdenglu()
    } else {
      // wx.navigateTo({
      //   url: "/pages/webpage/webpage?url=" + "https://mp.weixin.qq.com/s/Uz8Lh9ZSdPUPwupS06dh9Q"  // 解码
      // });
      wx.navigateTo({
        url: "/pages/igfrefer/igfrefer",
      });
    }
  },


  //获取资讯列表数据
  getOrderList: function () {
    var that = this;
    wx.request({
      url: app.globalData.url + 'app/Ruilaiwechat/selectRealtimeInfoList',
      header: {
        'content-type': 'application/x-www-form-urlencoded'
       },   
       method: 'POST',
      data: {
        page: this.data.pageNum,
      },
      success: (res) => {
        var resp = res.data;
        if (res.data.erro == 0) {
          if (res.data.currentPage == 1) {
            console.log("xxxe==" + res.data.currentPage)
                // 检查列表数量是否等于30
            if (this.data.news.length === 30){
                  console.log("列表数量等于30")
                  that.setData({
                    news: resp.lists,
                    pageNum: res.data.currentPage + 1
                  });
             }else{
              that.setData({
                news: resp.lists,
              }); 
             }
            console.log("xxxe=pageNum=" + this.data.pageNum)
          } else {
            console.log("dddddddddd==")
            that.setData({
              news: this.data.news.concat(resp.lists),
              pageNum: res.data.currentPage + 1
            });
          }
        }
      }
    });
  },
  //是否登录
  isdenglu() {
    wx.showModal({
      title: '提示',
      content: '请先登录',
      success(res) {
        if (res.confirm) {
          console.log('用户点击确定')
          wx.switchTab({
            url: '/pages/my/my'
          })
        } else if (res.cancel) {
          console.log('用户点击取消')
        }
      }
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
  },

  itemclick(e) {
    console.log("列表条目的index==" + e.currentTarget.dataset.index)
    console.log("列表条目的url==" + e.currentTarget.dataset.url)
    wx.navigateTo({
      url: "/pages/webpage/webpage?url=" + e.currentTarget.dataset.url  // 解码
    });
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.getOrderList()
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
  
})