Microsoft JScript runtime error: 'Sys.WebForms.PageRequestManager' is null or not an object
the problem is some how $Util.IsChrome set's as true even though I am running IE 8. Please let me know if anybody had same issue and fixed this issue.
if($util.IsChrome || $util.IsSafari) { var onResizeFn = Function.createDelegate(this, this.__resizeTopLevelItems); $addHandler(window, 'load', onResizeFn); //I.I. 90688: window.load is not called when part of the page is posted back by UpdatePanel var prm = Sys.WebForms.PageRequestManager.getInstance(); --> it fails right there and doesn't load the webdatamenu. if (prm) prm.add_endRequest(onResizeFn); } else this.__resizeTopLevelItems(); }
it is under $IG.WebDataMenu.prototype =
thanks
ezpal
Hello ezpal,
I tested this scenario and it works fine for me - IsChrome returns false in IE8. I used version 13.1.2069 for my sample project. Please take a look at it and let me know of the results.
I am checking about the progress of this issue. Please let me know If you need any further assistance on this.