☰

GPA Calculator

A GPA Calculator of WHU

  1. // ==UserScript==
  2. // @name         GPA Calculator
  3. // @version      1.2.1
  4. // @description  A GPA Calculator of WHU
  5. // @author       Jeoy_Pei
  6. // @license MIT
  7. // @match        https://jwgl.whu.edu.cn/cjcx/cjcx_cxDgXscj.html?*
  8. // @grant        none
  9. // @namespace https://gf.qytechs.cn/users/929066
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     // Your code here...
  16.     //方法count用来将该行表格统计入相应的数组
  17.     function count(oTd, arr1, arr2)
  18.     {
  19.         var kcxz=oTd[5].innerText;
  20.         kcxz=kcxz.substring(kcxz.length-2);
  21.         var kcbj=oTd[13].innerText;
  22.         var xf=Number(oTd[6].innerText);
  23.         var xfj=Number(oTd[24].innerText);
  24.         var cj=oTd[7].innerText;
  25.         var xq=Number(oTd[2].innerText);
  26.         var xfcj;
  27.         var check=oTd[0].children[0];
  28.         var checked=1;
  29.         if(check.checked==true||check.checked==false)
  30.         {
  31.             checked=(check.checked?1:0);
  32.         }
  33.  
  34.         if(cj!=="缓考")
  35.         {
  36.             xfcj=Number(cj)*xf;
  37.             if(kcbj=="主修")
  38.             {
  39.                 if(kcxz=="必修")
  40.                 {
  41.                      arr1[xq*4-4]+=xfj*checked;
  42.                      arr2[xq*4-4]+=xfcj*checked;
  43.                      arr1[xq*4-3]+=xf*checked;
  44.                      arr2[xq*4-3]+=xf*checked;
  45.                 }
  46.                 else
  47.                 {
  48.                      arr1[xq*4-2]+=xfj*checked;
  49.                      arr2[xq*4-2]+=xfcj*checked;
  50.                      arr1[xq*4-1]+=xf*checked;
  51.                      arr2[xq*4-1]+=xf*checked;
  52.                 }
  53.             }
  54.             else
  55.             {
  56.                  arr1[xq*2+10]+=xfj*checked;
  57.                  arr2[xq*2+10]+=xfcj*checked;
  58.                  arr1[xq*2+11]+=xf*checked;
  59.                  arr2[xq*2+11]+=xf*checked;
  60.             }
  61.         }
  62.     }
  63.  
  64.     //方法statistics用来将数据整理
  65.     function statistics(term,score,avg,avgs)
  66.     {
  67.         avg[0]=term[0]/term[1];
  68.         avg[1]=(term[0]+term[2])/(term[1]+term[3]);
  69.         avg[2]=term[4]/term[5];
  70.         avg[3]=(term[4]+term[6])/(term[5]+term[7]);
  71.         avg[4]=term[8]/term[9];
  72.         avg[5]=(term[8]+term[10])/(term[9]+term[11]);
  73.         avg[6]=(term[0]+term[4]+term[8])/(term[1]+term[5]+term[9]);
  74.         avg[7]=(term[0]+term[4]+term[8]+term[2]+term[6]+term[10])/(term[1]+term[5]+term[9]+term[3]+term[7]+term[11]);
  75.         avg[8]=term[12]/term[13];
  76.         avg[9]=term[14]/term[15];
  77.         avg[10]=(term[12]+term[14])/(term[13]+term[15])
  78.         avgs[0]= score[0]/ score[1];
  79.         avgs[1]=( score[0]+ score[2])/( score[1]+ score[3]);
  80.         avgs[2]= score[4]/ score[5];
  81.         avgs[3]=( score[4]+ score[6])/( score[5]+ score[7]);
  82.         avgs[4]= score[8]/ score[9];
  83.         avgs[5]=( score[8]+ score[10])/( score[9]+ score[11]);
  84.         avgs[6]=( score[0]+ score[4]+ score[8])/( score[1]+ score[5]+ score[9]);
  85.         avgs[7]=( score[0]+ score[4]+ score[8]+ score[2]+ score[6]+ score[10])/( score[1]+ score[5]+ score[9]+ score[3]+ score[7]+ score[11]);
  86.         avgs[8]= score[12]/ score[13];
  87.         avgs[9]= score[14]/ score[15];
  88.         avgs[10]=( score[12]+ score[14])/( score[13]+ score[15])
  89.     }
  90.  
  91.     $(document).ready(function()
  92.     {
  93.         //插入统计表
  94.         var div_data=document.getElementById("div-data");
  95.         var innerContainer=document.getElementById("innerContainer");
  96.         var oRes=document.createElement("div");
  97.         oRes.innerHTML='<table class="jsres">    <tr class="jsres" id="row_0">        <th class="jsres" colspan="3">总平均</th>        <th class="jsres" colspan="4">学年</th>        <th class="jsres" colspan="4">学年</th>        <th class="jsres" colspan="4">学年</th>        <th class="jsres" colspan="4">学年</th>    </tr>    <tr class="jsres">        <th class="jsres" >必修课程</th>        <th class="jsres" >全部课程</th>        <th class="jsres" >辅修课程</th>        <th class="jsres" >学期</th>        <th class="jsres" >必修课程</th>        <th class="jsres" >全部课程</th>        <th class="jsres" >辅修课程</th>        <th class="jsres" >学期</th>        <th class="jsres" >必修课程</th>        <th class="jsres" >全部课程</th>        <th class="jsres" >辅修课程</th>        <th class="jsres" >学期</th>        <th class="jsres" >必修课程</th>        <th class="jsres" >全部课程</th>        <th class="jsres" >辅修课程</th>        <th class="jsres" >学期</th>        <th class="jsres" >必修课程</th>        <th class="jsres" >全部课程</th>        <th class="jsres" >辅修课程</th>    </tr>    <tr class="jsres" id="row_1">        <td class="jsres" rowspan="4"> </td>        <td class="jsres" rowspan="4"> </td>        <td class="jsres" rowspan="4"> </td>        <td class="jsres">1</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">1</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">1</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">1</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>    </tr>    <tr class="jsres" id="row_2">        <td class="jsres">2</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">2</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">2</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres">2</td>        <td class="jsres"> </td>        <td class="jsres"> </td>        <td class="jsres"> </td>    </tr>    <tr class="jsres" id="row_3">        <td class="jsres" >3</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >3</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >3</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >3</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>    </tr>        <tr class="jsres" id="row_4">        <td class="jsres" >总计</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >总计</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >总计</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" >总计</td>        <td class="jsres" > </td>        <td class="jsres" > </td>        <td class="jsres" > </td>    </tr>    </table><table><tr>        <td id="du" colspan="19" ><input type="button" id="select" value="多选模式"/>&nbsp&nbsp&nbsp<input type="button" id="dudu" value="嘟嘟"/></td>    </tr></table>';
  98.         innerContainer.insertBefore(oRes,div_data);
  99.         var oResss=document.getElementById("du");
  100.         oResss.style.cssText="text-align:right;padding:16px;width:10000px";
  101.         oRes.style.cssText="padding:40px；width:500px;overflow:auto;";
  102.         var oRess=document.getElementsByClassName("jsres");
  103.         for(var i=0;i<oRess.length;i++)
  104.         {
  105.             oRess[i].style.cssText="border:1px solid silver;text-align:center;padding:4px";
  106.         }
  107.         var dudu=document.getElementById("dudu");
  108.         var select=document.getElementById("select");
  109.         var sel_all=document.getElementById("jqgh_tabGrid_ck");
  110.         select.onclick=function()
  111.         {
  112.             //加入复选框
  113.  
  114.             sel_all.innerHTML='<div id="jqgh_tabGrid_ck" class="ui-jqgrid-sortable"><input type="checkbox" /><span class="s-ico" style="display:none"><span sort="asc" class="ui-grid-ico-sort ui-icon-asc ui-state-disabled ui-icon ui-icon-triangle-1-n ui-sort-ltr"></span><span sort="desc" class="ui-grid-ico-sort ui-icon-desc ui-state-disabled ui-icon ui-icon-triangle-1-s ui-sort-ltr"></span></span></div>';
  115.             var oTab=document.getElementById("tabGrid");
  116.             var oTr=oTab.getElementsByTagName("tr");
  117.             for(var i=1;i<oTr.length;i++)
  118.             {
  119.                 oTr[i].children[0].innerHTML='<td role="gridcell" style="text-align:center;" title="" aria-describedby="tabGrid_ck"><input type="checkbox" /></td>';
  120.             }
  121.  
  122.         }
  123.  
  124.         //判断是否点击了全选
  125.  
  126.         sel_all.onclick=function()
  127.         {
  128.             var checked=sel_all.children;
  129.             checked=checked[0].children;
  130.             checked=checked[0].checked;
  131.             var oTab=document.getElementById("tabGrid");
  132.             var oTr=oTab.getElementsByTagName("tr");
  133.             if(checked)
  134.             {
  135.  
  136.                 for(var i=1;i<oTr.length;i++)
  137.                 {
  138.                     oTr[i].children[0].children[0].checked=true;
  139.                 }
  140.             }
  141.             if(!checked)
  142.             {
  143.                 for(var i=1;i<oTr.length;i++)
  144.                 {
  145.                     oTr[i].children[0].children[0].checked=false;
  146.                 }
  147.             }
  148.         }
  149.  
  150.  
  151.         //按键后动作
  152.         dudu.onclick=function()
  153.         {
  154.             //获取表格元素
  155.             var oTab=document.getElementById("tabGrid");
  156.             var oTr=oTab.getElementsByTagName("tr");
  157.             //构建学年数组，字符串类型
  158.             var term=['0'];
  159.             for(var i=1;i<oTr.length;i++)
  160.             {   var flag=true;
  161.                 var oTrs=oTr[i];
  162.                 var xn;
  163.                 for(var j=0;j<term.length;j++)
  164.                 {
  165.                     var oTds=oTrs.children;
  166.                     if(oTds.length>2)
  167.                     xn=oTds[1].innerText;
  168.                     if(term[j]==xn)
  169.                     flag=false;
  170.                 }
  171.                 if(flag==true)
  172.                 term.push(xn);
  173.             }
  174.             term.sort;
  175.             //构建四个学年的每学期的必修，选修，辅修的学分绩之和和学分和
  176.             var term_1=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  177.             var term_2=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  178.             var term_3=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  179.             var term_4=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  180.             var score_1=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  181.             var score_2=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  182.             var score_3=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  183.             var score_4=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
  184.             //遍历每一行，并将统计结果统计入上述四个数组
  185.             for(i=1;i<oTr.length;i++)
  186.             {
  187.                 var oTrs=oTr[i];
  188.                 var oTds=oTrs.children;
  189.                 if(oTds.length>1)
  190.                 {
  191.                     var xn=oTds[1].innerText;
  192.                     switch(xn)
  193.                     {
  194.                         case term[1]:
  195.                             count(oTds,term_1,score_1);
  196.                             break;
  197.                         case term[2]:
  198.                             count(oTds,term_2,score_2);
  199.                             break;
  200.                         case term[3]:
  201.                             count(oTds,term_3,score_3);
  202.                             break;
  203.                         case term[4]:
  204.                             count(oTds,term_4,score_4);
  205.                             break;
  206.                     }
  207.                 }
  208.  
  209.             }
  210.             //将统计结果整理
  211.             var avg_1=[0,0,0,0,0,0,0,0,0,0,0];
  212.             var avg_2=[0,0,0,0,0,0,0,0,0,0,0];
  213.             var avg_3=[0,0,0,0,0,0,0,0,0,0,0];
  214.             var avg_4=[0,0,0,0,0,0,0,0,0,0,0];
  215.             var avgs_1=[0,0,0,0,0,0,0,0,0,0,0];
  216.             var avgs_2=[0,0,0,0,0,0,0,0,0,0,0];
  217.             var avgs_3=[0,0,0,0,0,0,0,0,0,0,0];
  218.             var avgs_4=[0,0,0,0,0,0,0,0,0,0,0];
  219.             statistics(term_1,score_1,avg_1,avgs_1);
  220.             statistics(term_2,score_2,avg_2,avgs_2);
  221.             statistics(term_3,score_3,avg_3,avgs_3);
  222.             statistics(term_4,score_4,avg_4,avgs_4);
  223.             var avg_all=[0,0,0];
  224.             avg_all[0]=(term_1[0]+term_1[4]+term_1[8]+term_2[0]+term_2[4]+term_2[8]+term_3[0]+term_3[4]+term_3[8]+term_4[0]+term_4[4]+term_4[8])/(term_1[1]+term_1[5]+term_1[9]+term_2[1]+term_2[5]+term_2[9]+term_3[1]+term_3[5]+term_3[9]+term_4[1]+term_4[5]+term_4[9]);
  225.             avg_all[1]=(term_1[0]+term_1[4]+term_1[8]+term_2[0]+term_2[4]+term_2[8]+term_3[0]+term_3[4]+term_3[8]+term_4[0]+term_4[4]+term_4[8]+term_1[2]+term_1[6]+term_1[10]+term_2[2]+term_2[6]+term_2[10]+term_3[2]+term_3[6]+term_3[10]+term_4[2]+term_4[6]+term_4[10])/(term_1[1]+term_1[5]+term_1[9]+term_2[1]+term_2[5]+term_2[9]+term_3[1]+term_3[5]+term_3[9]+term_4[1]+term_4[5]+term_4[9]+term_1[3]+term_1[7]+term_1[11]+term_2[3]+term_2[7]+term_2[11]+term_3[3]+term_3[7]+term_3[11]+term_4[3]+term_4[7]+term_4[11]);
  226.             avg_all[2]=(term_2[12]+term_2[14]+term_3[12]+term_3[14]+term_4[12]+term_4[14])/(term_2[13]+term_2[15]+term_3[13]+term_3[15]+term_4[13]+term_4[15]);
  227.             var avgs_all=[0,0,0];
  228.             avgs_all[0]=(score_1[0]+score_1[4]+score_1[8]+score_2[0]+score_2[4]+score_2[8]+score_3[0]+score_3[4]+score_3[8]+score_4[0]+score_4[4]+score_4[8])/(score_1[1]+score_1[5]+score_1[9]+score_2[1]+score_2[5]+score_2[9]+score_3[1]+score_3[5]+score_3[9]+score_4[1]+score_4[5]+score_4[9]);
  229.             avgs_all[1]=(score_1[0]+score_1[4]+score_1[8]+score_2[0]+score_2[4]+score_2[8]+score_3[0]+score_3[4]+score_3[8]+score_4[0]+score_4[4]+score_4[8]+score_1[2]+score_1[6]+score_1[10]+score_2[2]+score_2[6]+score_2[10]+score_3[2]+score_3[6]+score_3[10]+score_4[2]+score_4[6]+score_4[10])/(score_1[1]+score_1[5]+score_1[9]+score_2[1]+score_2[5]+score_2[9]+score_3[1]+score_3[5]+score_3[9]+score_4[1]+score_4[5]+score_4[9]+score_1[3]+score_1[7]+score_1[11]+score_2[3]+score_2[7]+score_2[11]+score_3[3]+score_3[7]+score_3[11]+score_4[3]+score_4[7]+score_4[11]);
  230.             avgs_all[2]=(score_2[12]+score_2[14]+score_3[12]+score_3[14]+score_4[12]+score_4[14])/(score_2[13]+score_2[15]+score_3[13]+score_3[15]+score_4[13]+score_4[15]);
  231.  
  232.             //将结果插入表格
  233.             var row_0=document.getElementById("row_0").children;
  234.             for(var i=1;i<term.length;i++)
  235.             {
  236.                 row_0[i].innerText=term[i];
  237.             }
  238.  
  239.             var row_1=document.getElementById("row_1").children;
  240.             var row_2=document.getElementById("row_2").children;
  241.             var row_3=document.getElementById("row_3").children;
  242.             var row_4=document.getElementById("row_4").children;
  243.             row_1[0].innerText=avg_all[0].toFixed(3)+"/"+avgs_all[0].toFixed(3);
  244.             row_1[1].innerText=avg_all[1].toFixed(3)+"/"+avgs_all[1].toFixed(3);
  245.             row_1[2].innerText=avg_all[2].toFixed(3)+"/"+avgs_all[2].toFixed(3);
  246.             for(var i=0;i<3;i++)
  247.             {
  248.                 if(row_1[i].innerText=="NaN/NaN")
  249.                     row_1[i].innerText=" ";
  250.             }
  251.  
  252.             for(var i=3;i<row_1.length;i++)
  253.             {
  254.                 var avg;
  255.                 var avgs;
  256.                 var k=i-3;
  257.                 var j=Math.floor(k/4);
  258.                 switch(j)
  259.                 {
  260.                     case 0:avg=avg_1;avgs=avgs_1;break;
  261.                     case 1:avg=avg_2;avgs=avgs_2;break;
  262.                     case 2:avg=avg_3;avgs=avgs_3;break;
  263.                     case 3:avg=avg_4;avgs=avgs_4;break;
  264.                 }
  265.                 switch(k-4*j)
  266.                 {
  267.                     case 0:break;
  268.                     case 1:row_1[i].innerText=avg[0].toFixed(3)+"/"+avgs[0].toFixed(3);break;
  269.                     case 2:row_1[i].innerText=avg[1].toFixed(3)+"/"+avgs[1].toFixed(3);break;
  270.                     case 3:row_1[i].innerText=avg[8].toFixed(3)+"/"+avgs[8].toFixed(3);break;
  271.                 }
  272.                 if(row_1[i].innerText=="NaN/NaN")
  273.                     row_1[i].innerText=" ";
  274.             }
  275.  
  276.             for(var i=0;i<row_2.length;i++)
  277.             {
  278.                 var avg;
  279.                 var k=i;
  280.                 var j=Math.floor(k/4);
  281.                 switch(j)
  282.                 {
  283.                     case 0:avg=avg_1;avgs=avgs_1;break;
  284.                     case 1:avg=avg_2;avgs=avgs_2;break;
  285.                     case 2:avg=avg_3;avgs=avgs_3;break;
  286.                     case 3:avg=avg_4;avgs=avgs_4;break;
  287.                 }
  288.                 switch(k-4*j)
  289.                 {
  290.                     case 0:break;
  291.                     case 1:row_2[i].innerText=avg[2].toFixed(3)+"/"+avgs[2].toFixed(3);break;
  292.                     case 2:row_2[i].innerText=avg[3].toFixed(3)+"/"+avgs[3].toFixed(3);break;
  293.                     case 3:row_2[i].innerText=avg[9].toFixed(3)+"/"+avgs[9].toFixed(3);break;
  294.                 }
  295.                 if(row_2[i].innerText=="NaN/NaN")
  296.                     row_2[i].innerText=" ";
  297.             }
  298.  
  299.             for(var i=0;i<row_3.length;i++)
  300.             {
  301.                 var avg;
  302.                 var k=i;
  303.                 var j=Math.floor(k/4);
  304.                 switch(j)
  305.                 {
  306.                     case 0:avg=avg_1;avgs=avgs_1;break;
  307.                     case 1:avg=avg_2;avgs=avgs_2;break;
  308.                     case 2:avg=avg_3;avgs=avgs_3;break;
  309.                     case 3:avg=avg_4;avgs=avgs_4;break;
  310.                 }
  311.                 switch(k-4*j)
  312.                 {
  313.                     case 0:break;
  314.                     case 1:row_3[i].innerText=avg[4].toFixed(3)+"/"+avgs[4].toFixed(3);break;
  315.                     case 2:row_3[i].innerText=avg[5].toFixed(3)+"/"+avgs[5].toFixed(3);break;
  316.                     case 3:row_3[i].innerText="NaN";break;
  317.                 }
  318.                 if(row_3[i].innerText=="NaN/NaN"||row_3[i].innerText=="NaN")
  319.                     row_3[i].innerText=" ";
  320.             }
  321.  
  322.             for(var i=0;i<row_4.length;i++)
  323.             {
  324.                 var avg;
  325.                 var k=i;
  326.                 var j=Math.floor(k/4);
  327.                 switch(j)
  328.                 {
  329.                     case 0:avg=avg_1;avgs=avgs_1;break;
  330.                     case 1:avg=avg_2;avgs=avgs_2;break;
  331.                     case 2:avg=avg_3;avgs=avgs_3;break;
  332.                     case 3:avg=avg_4;avgs=avgs_4;break;
  333.                 }
  334.                 switch(k-4*j)
  335.                 {
  336.                     case 0:break;
  337.                     case 1:row_4[i].innerText=avg[6].toFixed(3)+"/"+avgs[6].toFixed(3);break;
  338.                     case 2:row_4[i].innerText=avg[7].toFixed(3)+"/"+avgs[7].toFixed(3);break;
  339.                     case 3:row_4[i].innerText=avg[10].toFixed(3)+"/"+avgs[10].toFixed(3);break;
  340.                 }
  341.                 if(row_4[i].innerText=="NaN/NaN")
  342.                     row_4[i].innerText=" ";
  343.             }
  344.  
  345.         }
  346.     }
  347. )})();

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