not working in IE8

[mlarcher]

The lib fails on removeListener.call(this, eventName, arguments.callee, false); with error Invalid procedure call or argument. Any chance this get fixed ?

[66Ton99]

Sorry, but I do not work with Symfony now, so waiting for PR from you or somebody else.

[mlarcher]

I don't have time to provide a PR, but for future reference here is what I did to make it work with IE8:

• add a polyfill for add/removeEventListener ( cf https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener )
• add a polyfill for HTMLElement:

(function () {

  if ('HTMLElement' in window) {
    return;
  }
  window.HTMLElement = window.Element;

})();

[66Ton99]

Thanks.