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AD Block

grade good ads gone 😉

当前为 2024-09-16 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         AD Block
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.2
  5. // @description  grade good ads gone 😉
  6. // @author       M1noa
  7. // @match        *://campus.ccsd.net/*
  8. // @license MIT 
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     // Function to generate a random percentage between 71.62 and 100.00
  16.     function getRandomPercent() {
  17.         const min = 71.62;
  18.         const max = 100.00;
  19.         return (Math.random() * (max - min) + min).toFixed(2); // Limit to 2 decimal places
  20.     }
  21.  
  22.     // Function to determine the letter grade based on the percent
  23.     function getLetterGrade(percent) {
  24.         if (percent >= 90) return 'A';
  25.         if (percent >= 80) return 'B';
  26.         if (percent >= 70) return 'C';
  27.         if (percent >= 60) return 'D';
  28.         return 'F';
  29.     }
  30.  
  31.     // Function to modify the text within the grading-score divs
  32.     function modifyGrades() {
  33.         const gradeDivs = document.querySelectorAll('.grading-score');
  34.  
  35.         gradeDivs.forEach(gradeDiv => {
  36.             const percentDiv = gradeDiv.querySelector('.grading-score__row-spacing b');
  37.             const letterDiv = gradeDiv.querySelector('b:first-child');
  38.  
  39.             if (percentDiv && letterDiv) {
  40.                 // Extract the percentage from the text like "(67.08%)"
  41.                 const percentMatch = percentDiv.innerText.match(/\((\d+\.?\d*)%\)/);
  42.                 if (percentMatch && percentMatch[1]) {
  43.                     const originalPercent = parseFloat(percentMatch[1]);
  44.  
  45.                     // Generate a new random percentage
  46.                     const newPercent = getRandomPercent();
  47.  
  48.                     // Get the corresponding letter grade
  49.                     const newLetterGrade = getLetterGrade(newPercent);
  50.  
  51.                     // Update the div with the new values
  52.                     percentDiv.innerText = `(${newPercent}%)`;
  53.                     letterDiv.innerText = newLetterGrade;
  54.                 }
  55.             }
  56.         });
  57.     }
  58.  
  59.     // Function to remove all divs with the class 'ng-star-inserted'
  60.     function removeNgStarInsertedDivs() {
  61.         const ngStarDivs = document.querySelectorAll('.router-link-reset');
  62.         ngStarDivs.forEach(div => div.remove());
  63.     }
  64.  
  65.     // Function to clear the page if URL contains 'classroom/grades'
  66.     function clearPageOnSpecificURLs() {
  67.         if (window.location.href.includes('classroom/grades')) {
  68.             document.body.innerHTML = '';
  69.         }
  70.     }
  71.  
  72.     // Observe changes to the DOM and modify grades accordingly
  73.     const observer = new MutationObserver(() => {
  74.         modifyGrades();
  75.         removeNgStarInsertedDivs();
  76.     });
  77.     observer.observe(document.body, { childList: true, subtree: true });
  78.  
  79.     // Initial run to modify grades and clean up on page load
  80.     modifyGrades();
  81.     removeNgStarInsertedDivs();
  82.     clearPageOnSpecificURLs();
  83.  
  84.     // Listen for URL changes (in case of SPA navigation)
  85.     window.addEventListener('popstate', clearPageOnSpecificURLs);
  86. })();