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

Tested and works in Opera 12.17, firefox 30, Internet Explorer 9 and chrome 26.0.1410.64

document.oncontextmenu =function( evt ){
        alert("OK?");
        return false;
        }