How to add a custom right-click menu to a webpage?

Question

I want to add a custom right-click menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu

Answer 1

Answering your question - use contextmenu event, like below:

if (document.addEventListener) {
  document.addEventListener('contextmenu', function(e) {
    alert("You've tried to open context menu"); //here you draw your own menu
    e.preventDefault();
  }, false);
} else {
  document.attachEvent('oncontextmenu', function() {
    alert("You've tried to open context menu");
    window.event.returnValue = false;
  });
}

  Lorem ipsum...

But you should ask yourself, do you really want to overwrite default right-click behavior - it depends on application that you're developing.

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JSFIDDLE