API tools faq
paste
Advertisement
julienpierre

Anti-Cheating Script

julienpierre
Jun 8th, 2025 (edited)
47
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
JavaScript 2.26 KB | Source Code | 0 0
raw download clone embed print report
  1. <!-- INLINE CSS -->
  2. <style>
  3.   /* fully disable selection & touch callouts everywhere except form controls */
  4.   html, body, .quiz-content, .quiz-content * {
  5.     -webkit-touch-callout: none !important;  /* iOS long-press */
  6.     -webkit-user-select: none !important;    /* Chrome/Safari */
  7.     -moz-user-select: none !important;       /* Firefox */
  8.     -ms-user-select: none !important;        /* IE/Edge */
  9.     user-select: none !important;            /* standard */
  10.     touch-action: manipulation !important;   /* prevent double-tap select */
  11.   }
  12.  
  13.   /* allow selection & interaction in form controls */
  14.   input, textarea, select, button {
  15.     -webkit-touch-callout: initial !important;
  16.     -webkit-user-select: text !important;
  17.     -moz-user-select: text !important;
  18.     -ms-user-select: text !important;
  19.     user-select: text !important;
  20.     touch-action: auto !important;
  21.   }
  22.  
  23.   /* remove any highlight color if it still flashes */
  24.   ::selection {
  25.     background: transparent !important;
  26.   }
  27. </style>
  28.  
  29. <!-- INLINE JS ANTI-CHEAT -->
  30. <script type="text/javascript">
  31. (function(){
  32.   // mark page no-translate
  33.   document.body.classList.add('notranslate');
  34.  
  35.   // show image if you have one (example)
  36.   var img = document.getElementById('quiz-image');
  37.   if(img) img.style.display = 'block';
  38.  
  39.   // common anti-cheat locks
  40.   document.addEventListener('contextmenu', e => e.preventDefault(), false);
  41.   document.addEventListener('dragstart',    e => e.preventDefault(), false);
  42.   document.addEventListener('copy',         e => e.preventDefault(), false);
  43.   document.addEventListener('paste',        e => e.preventDefault(), false);
  44.  
  45.   document.addEventListener('keydown', function(e){
  46.     var mod = e.ctrlKey || e.metaKey;
  47.     if(mod && /[csfu]/i.test(e.key)) e.preventDefault();
  48.     if(mod && e.shiftKey && /[ICJ]/.test(e.key)) e.preventDefault();
  49.     if(e.keyCode === 123) e.preventDefault(); // F12
  50.   }, false);
  51.  
  52.   // clear *any* selection immediately
  53.   document.addEventListener('selectionchange', function(){
  54.     var sel = document.getSelection();
  55.     if(sel) sel.removeAllRanges();
  56.   }, false);
  57.  
  58.   // block text-selection start on touch devices
  59.   document.addEventListener('selectstart', function(e){
  60.     e.preventDefault();
  61.   }, false);
  62. })();
  63. </script>
  64.  
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!