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webwork_extension

Adds correct ratio to each homework.

  1. // ==UserScript==
  2. // @name         webwork_extension
  3. // @namespace    webwrok.math.ntu.edu.tw
  4. // @version      2.0
  5. // @description  Adds correct ratio to each homework.
  6. // @author       bert30702, oToToT
  7. // @match        *://*.webwork.math.ntu.edu.tw/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. (async function(){
  12.     function getGrade(html_text){
  13.         var m = {};
  14.         let d = new DOMParser();
  15.         let doc = d.parseFromString(html_text, 'text/html');
  16.         let nodes = doc.querySelectorAll("#grades_table tr:not([class=grades-course-total])");
  17.         nodes.forEach(function(ele) {
  18.             let e = ele.getElementsByTagName('td');
  19.             if (e.length) m[e[0].innerText]=e[1].innerText;
  20.         })
  21.         return m;
  22.     }
  23.     let grades_html = await (await fetch("grades/")).text();
  24.     let map = getGrade(grades_html);
  25.     document.querySelectorAll('a[class=set-id-tooltip]').forEach(function(ele) {
  26.         // to hide score in closed problems, please uncomment the statement below
  27.         // if (ele.parentNode.parentNode.innerText.includes('closed')) return;
  28.         let key = ele.innerText;
  29.         let span = document.createElement("span");
  30.         span.innerText = ` ${map[key]}`;
  31.         switch (map[key]) {
  32.             case '100%':
  33.                 span.style.color = '#008000';
  34.                 break;
  35.             case '0%':
  36.                 span.style.color = '#ff0000';
  37.                 break;
  38.             default:
  39.                 span.style.color = '#1e90ff';
  40.         }
  41.         ele.parentNode.appendChild(span);
  42.     });
  43. })();