addEventListener in Internet Explorer

Question

What is the equivalent to the Element Object in Internet Explorer 9?

if (!Element.prototype.addEventListener) {
    Element.prototype.addEventListener = func         


        

Answer 1

Here's something for those who like beautiful code.

function addEventListener(obj,evt,func){
    if ('addEventListener' in window){
        obj.addEventListener(evt,func, false);
    } else if ('attachEvent' in window){//IE
        obj.attachEvent('on'+evt,func);
    }
}

Shamelessly stolen from Iframe-Resizer.