js & disabled right click & disabled right menu

js & disabled right click & disabled right menu https://www.cmdy5.com/play/40217.html?40217-1-1

js & disabled right click

(() => {
  const log = console.log;
  log(`disabled copy`);

  document.body.oncontextmenu = 
  document.body.ondragstart = 
  document.body.onselectstart = 
  document.body.onbeforecopy = function() {
    return false;
  };

  document.body.onselect = 
  document.body.oncopy = 
  document.body.onmouseup = function() {
    document.selection.empty();
  };
})();

<script type="text/javascript">
var system = {
win: false,
mac: false,
xll: false
            };
var p = navigator.platform;
system.win = p.indexOf("Win") == 0;
system.mac = p.indexOf("Mac") == 0;
system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);
if (system.win || system.mac || system.xll) {
document.writeln("");
            } else {
document.writeln("<script type=\"text\/javascript\" language=\"javascript\" src=\"\/js\/waptbplay3.js\"><\/script>");
            }
</script>
<script type="text/javascript">
document.body.oncontextmenu = document.body.ondragstart = document.body.onselectstart = document.body.onbeforecopy = function() {
return false;
            }
            ;
document.body.onselect = document.body.oncopy = document.body.onmouseup = function() {
document.selection.empty();
            }
            ;
</script>

  document.body.oncontextmenu = 
  document.body.ondragstart = 
  document.body.onselectstart = 
  document.body.onbeforecopy = function() {
    return false;
  };

  document.body.onselect = 
  document.body.oncopy = 
  document.body.onmouseup = function() {
    document.selection.empty();
  };

window.addEventListener('DOMContentLoaded', (event) => {
  console.log('DOM fully loaded and parsed');

  document.body.oncontextmenu = 
  document.body.ondragstart = 
  document.body.onselectstart = 
  document.body.onbeforecopy = function() {
    return false;
  };

  document.body.onselect = 
  document.body.oncopy = 
  document.body.onmouseup = function() {
    document.selection.empty();
  };
});

demo

一条狗的使命2

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