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HEU_SCORE

used to calculate average scores for HEU students

  1. // ==UserScript==
  2. // @name         HEU_SCORE
  3. // @namespace    Xiuchen
  4. // @version      0.3
  5. // @description  used to calculate average scores for HEU students
  6. // @author       Xiuchen
  7. // @match        https://edusys.wvpn.hrbeu.edu.cn/jsxsd/kscj/cjcx_list
  8. // @match        http://edusys.hrbeu.edu.cn/jsxsd/kscj/cjcx_list
  9. // @grant        none
  10. // @require      https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.     //alert("正在计算均分");
  16.     var list = document.getElementById("dataList");
  17.     var avg = 0, cnt = 0;
  18.     if(list.rows.length > 1 && list.rows[1].cells[0].innerHTML != "未查询到数据"){
  19.         var sum_score = 0, sum_cre = 0;
  20.         for(var i = 1; i < list.rows.length; i++){
  21.             var tmp = list.rows[i];
  22.             var sc;
  23.             if(tmp.cells[4].getElementsByTagName("a")[0] == undefined) sc = tmp.cells[4].innerHTML;
  24.             else sc = tmp.cells[4].getElementsByTagName("a")[0].innerHTML;
  25.             var cre = parseFloat(tmp.cells[5].innerHTML);
  26.             if(sc == "---"){
  27.                 cnt++;
  28.                 continue;
  29.             }
  30.             else if(sc == "优秀") sc = 95;
  31.             else if(sc == "良好") sc = 85;
  32.             else if(sc == "中等") sc = 75;
  33.             else if(sc == "及格") sc = 65;
  34.             else if(sc == "不及格"){
  35.                 cnt++;
  36.                 continue;
  37.             }
  38.             else if(sc < 60){
  39.                 cnt++;
  40.                 continue;
  41.             }
  42.             sum_score += sc * cre;
  43.             sum_cre += cre;
  44.         }
  45.         avg = sum_score / sum_cre;
  46.         avg = avg.toFixed(2);
  47.     }
  48.     $("body").append(" <div id='avg_score' style='left: 10px;bottom: 10px;background: #e5f2ff;overflow: hidden;z-index: 9999;position: fixed;padding:5px;text-align:center;width: 200px;height: 200px;border-bottom-left-radius: 4px;border-bottom-right-radius: 4px;border-top-left-radius: 4px;border-top-right-radius: 4px;'> </div>");
  49.     var by = document.getElementById("avg_score");
  50.     //添加label ，存放指标名称
  51.  
  52.     //姓名学号
  53.     var lab_name = document.createElement("p");
  54.     lab_name.innerText = "姓名：" + document.getElementById("Top1_divLoginName").innerHTML;
  55.     lab_name.style.fontSize = "150%";
  56.     by.appendChild(lab_name);
  57.  
  58.     //成绩
  59.     var lab_score = document.createElement("p");
  60.     lab_score.innerText = "平均分：" + avg.toString();
  61.     lab_score.style.fontSize = "200%";
  62.     by.appendChild(lab_score);
  63.  
  64.     //挂科门数
  65.     var lab_fail = document.createElement("p");
  66.     lab_fail.innerHTML = "您有 " + "<strong style='font-size:22px; color:red'>" +cnt.toString() + "</strong>" + " 门挂科，挂科成绩未计入均分。如果之后通过了考试，通过考试的分数计入了均分。";
  67.     lab_fail.style.fontSize = "15px";
  68.     by.appendChild(lab_fail);
  69.     // Your code here...
  70. })();