src/aria/utils/HashManager.js
function () {

            var iframe, document = Aria.$window.document;

            iframe = document.createElement('iframe');

            iframe.setAttribute('id', this.IFRAME_ID);
            iframe.style.display = 'none';

            document.body.appendChild(iframe);

            this._iframe = iframe;
            this.polledIframeHashString = this._currentHashString;

            this._addIframeHistoryEntry(this._currentHashString);
        }
function () {

            var iframe, document = Aria.$window.document;

            iframe = document.createElement('iframe');

            iframe.setAttribute('id', this.IFRAME_ID);
            iframe.style.display = 'none';

            document.body.appendChild(iframe);

            this._iframe = iframe;
            this.polledIframeHashString = this._currentHashString;

            this._addIframeHistoryEntry(this._currentHashString);
        }
function ( ) { var iframe , document = Aria . $window . document ; iframe = document . createElement ( 'iframe' ) ; iframe . setAttribute ( 'id' , this . IFRAME_ID ) ; iframe . style . display = 'none' ; document . body . appendChild ( iframe ) ; this . _iframe = iframe ; this . polledIframeHashString = this . _currentHashString ; this . _addIframeHistoryEntry ( this . _currentHashString ) ; }
Create an iframe that is used to simulate a history in browsers that do not do that in the main window on
hash change
@protected
Create an iframe that is used to simulate a history in browsers that do not do that in the main window on hash change