miaoguo_master/pages_test/knowledge/library.js

import common from '../../utils/util';
import main from '../../utils/main';

const app = getApp();

Page({
  data: {
    Menu1:0,
    Menu2:0,
    Menu2Array:[],
  },
  onPullDownRefresh: function () {
    wx.stopPullDownRefresh();
  },
  onLoad: function (options) {
    var that = this;
    that.setData({
      Containnerheight: main.getWindowHeight(),
      ImagePath: app.globalData.uploadImageUrl,
    });
    that.init(options);
  },
  init:function(options){
    var that=this;
    that.changeTab(options.Category);
    that.setData({
      List:app.globalData.TestGradeList[options.Category],
      Menu2Array:that.data.Menu2Array,
    });
  },
  changeTab:function(category){
    var that=this;
    var menu1=0;
    if (category=="CHN")
      that.data.Menu2Array=[{ID:0,Name:"全部",CSS:"Selected"},{ID:1,Name:"小学",CSS:""},{ID:2,Name:"初中",CSS:""},{ID:3,Name:"课外拓展",CSS:""}];
    else{
      that.data.Menu2Array=[{ID:0,Name:"全部",CSS:"Selected"},{ID:1,Name:"小学",CSS:""},{ID:2,Name:"初中",CSS:""},{ID:3,Name:"高中",CSS:""},{ID:4,Name:"大学",CSS:""}];
      menu1=1;
    }
    that.setData({
      List:app.globalData.TestGradeList[category],
      Menu2Array:that.data.Menu2Array,
      Menu1:menu1,
    });
  },
  setMenu1:function(e){
    var that=this;
    var index=e.currentTarget.dataset.index;
    if (index==0)
      that.changeTab("CHN");
    else
      that.changeTab("ENG");
    that.setData({
      Menu1:index,
    });
  },
  setMenu2:function(e){
    var that=this;
    that.setMenu1({currentTarget:{dataset:{index:that.data.Menu1}}});
    
    var index=e.currentTarget.dataset.index;
    var list=that.data.Menu2Array;
    for(var i=0;i<list.length;i++){
      list[i].CSS="";
      if (index==list[i].ID){
        list[i].CSS="Selected";
        if (index>0){
          var menu=that.data.Menu2Array[index].Name;
          console.log(menu);
          var arr=[];
          for(var j=0;j<that.data.List.length;j++){
            if (that.data.List[j].Grade.indexOf(menu)>=0){
              arr.push(that.data.List[j]);
            }
          }
          that.setData({
            List:arr,
          });
        }
        break;
      }
    }
    that.setData({
      Menu2:index,
      Menu2Array:list,
    });
  },
  goto: function (e) {
    var url = e.currentTarget.dataset.url;
    wx.navigateTo({
      url: url,
    });
  },
  onShareAppMessage: function () {
    return {
      title: app.globalData.ShareTitle,
      path: app.globalData.SharePath + '?UserID=' + app.globalData.userInfo.UserID,
      imageUrl: app.globalData.ShareImage,
    }
  },
})