crm/resources/zqxg/zqxgxcx/customer/pages/companystrength/companystrength.js

const app=getApp(),utils=require("../../../utils/http");
let page=1,showflag=true;
Page({

    /**
     * 页面的初始数据
     */
    data: {
        titlelist:[],
        title:'',
        evidencelist:[],
        imgUrl:app.globalData.imgUrl,
        leftevidencelist:[],
        rightevidencelist:[],
        datashow:false,
        type:''
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        if(options.type){
            this.setData({
                type:options.type
            })
        }
        this.titlefun();
        this.evidencefun();
        wx.setNavigationBarTitle({
          title: app.globalData.companyobj.company_name+'公司实力',
        })
    },
    titlefun:function(){
        const that=this;
        utils.$post({
        url: app.globalData.webUrl + 'client/company_strength/get_cate',
        header: {
            'Authorization':'bearer '+app.globalData.token
        },
        data:{},
        success: function (res) {
            if(res.data.code=='0'){
                that.setData({
                    titlelist:res.data.data
                })
            }
        }
        })
    },
    firsttap:function(e){
        this.setData({
            title:e.currentTarget.dataset.fid
        })
        this.evidencefun();
    },
    evidencefun:function(){
        const that=this;
        page=1;
        wx.showLoading({
          title: '加载中...',
        })
        utils.$get({
          url: app.globalData.webUrl + 'client/company_strength/index',
          header: {
            'Authorization':'bearer '+app.globalData.token
          },
          data:{
            page:page,
            cate:that.data.title,
          },
          success: function (res) {
            wx.hideLoading();
            if(res.data.code=='0'){
              that.setData({
                evidencelist:res.data.data,
                leftevidencelist:[],
                rightevidencelist:[],
                datashow:true
              })
              that.imgload();
            }
          }
        })
    },
    imgload:function(){
        var that=this;
        var leftlist=that.data.leftevidencelist;
        var rightlist=that.data.rightevidencelist;
        var indexlist=that.data.evidencelist;
        if(indexlist.length==0){
          return false;
        }
    
        if(leftlist.length==0){
          leftlist.push(indexlist[0]);
          indexlist.shift();
          that.setData({
            evidencelist:indexlist,
            leftevidencelist:leftlist,
            rightevidencelist:rightlist
          })
    
        }else{
          var leftheight,rightheight;
          const query = wx.createSelectorQuery()
          query.select('.leftcaselistbox').boundingClientRect();
          query.exec(function(res){
            if(res[0]){
                leftheight=res[0].height;
                const queryright = wx.createSelectorQuery()
                queryright.select('.rightcaselistbox').boundingClientRect();
                queryright.exec(function(rs){
                    leftlist=that.data.leftevidencelist;
                    rightlist=that.data.rightevidencelist;
                    indexlist=that.data.evidencelist;
                    rightheight=rs[0].height;
                    if(leftheight<=rightheight){
                        leftlist.push(indexlist[0]);
                        indexlist.shift();
                    }else{
                        rightlist.push(indexlist[0]);
                        indexlist.shift();
                    }
                    that.setData({
                        evidencelist:indexlist,
                        leftevidencelist:leftlist,
                        rightevidencelist:rightlist
                    })
                })
            }
          })
        }
    },
    onPageScroll:function(e){
        if(e.scrollTop>10){
          this.setData({
            topdata:true
          })
        }else{
          this.setData({
            topdata:false
          })
        }
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },
    evitap:function(e){
        wx.navigateTo({
            url: '/index/pages/companystrengthmsg/companystrengthmsg?eid=' + e.currentTarget.dataset.eid+"&type="+this.data.type,
        })
    },
    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {
        if(!showflag){
            this.imgload();
        }
        showflag=true;
    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {
        showflag=false;
    },

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

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {
      const that=this;
      page=1;
      wx.showLoading({
        title: '加载中...',
      })
      utils.$get({
          url: app.globalData.webUrl + 'client/company_strength/index',
          header: {
            'Authorization':'bearer '+app.globalData.token
          },
          data:{
            page:page,
            cate:that.data.title,
          },
          success: function (res) {
            wx.hideLoading();
            wx.stopPullDownRefresh();
            if(res.data.code=='0'){
              that.setData({
                evidencelist:res.data.data,
                leftevidencelist:[],
                rightevidencelist:[],
              })
              that.imgload();
            }
          }
      })
    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {
      const that=this;
      page=page+1;
      wx.showLoading({
        title: '加载中...',
      })
      utils.$get({
          url: app.globalData.webUrl + 'client/company_strength/index',
          header: {
            'Authorization':'bearer '+app.globalData.token
          },
          data:{
            page:page,
            cate:that.data.title,
          },
          success: function (res) {
            wx.hideLoading();
            if(res.data.code=='0'){
              let arrflag=false,indexlist=that.data.evidencelist;
              if(indexlist.length!=0){
                arrflag=true;
              }
              indexlist=indexlist.concat(res.data.data)
              that.setData({
                evidencelist:indexlist,
              })
              if(!arrflag){
                that.imgload();
              }
            }
          }
      })
    },

    /**
     * 用户点击右上角分享
     */
 
})