前端簡單防禦機制 JS 防止按右鍵 與 開發者模式

<script type="text/javascript">

document.onkeydown = function (event) {

     event = (event || window.event);

     if (event.keyCode == 123 || event.keyCode == 18)

     {

           return false;

     }

}

document.addEventListener('contextmenu', event => event.preventDefault());

</script>

chatGPT:

  <script>

    document.oncontextmenu = document.onkeydown = function(e) {

      if (e.keyCode === 123 || e.type === 'contextmenu') {

        e.preventDefault();

      }

    };

  </script>