topic Re: AUTHORIZE NET ADMINISTRATOR ----- THIS IS A BUG REPORT --- IFRAME COMMUNICATOR JAVASCRIPT IS BR in Integration and Testing

AUTHORIZE NET ADMINISTRATOR ----- THIS IS A BUG REPORT --- IFRAME COMMUNICATOR JAVASCRIPT IS BROKEN

marine2026 — Wed, 23 Aug 2023 00:58:25 GMT

In the IFrame Communicator javascript code posted by Authorize Net, at the time when receiveMessage(event) function is called with the result of the submitting the payment information the window.parent.parent.CommunicationHandler is not defined.

On the previous call to the receiveMessage(event) function, when tabbing through the payment form and scrolling the embedded iframe, the window.parent.parent.CommunicationHandler is defined.

So the context of the last call to receiveMessage has lost the reference to window.parent.parent.CommunicationHandler

Please let me know when this has been fixed. My project is waiting on this.

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>IFrame Communicator</title>  <script type="text/javascript"> function callParentFunction(str) { if (str && str.length > 0 && window.parent && window.parent.parent && window.parent.parent.CommunicationHandler && window.parent.parent.CommunicationHandler.onReceiveCommunication) { var referrer = document.referrer; window.parent.parent.CommunicationHandler.onReceiveCommunication({qstr : str , parent : referrer}); } } function receiveMessage(event) { if (event && event.data) { callParentFunction(event.data); } } if (window.addEventListener) { window.addEventListener("message", receiveMessage, false); } else if (window.attachEvent) { window.attachEvent("onmessage", receiveMessage); } if (window.location.hash && window.location.hash.length > 1) { callParentFunction(window.location.hash.substring(1)); } </script> </head> <body> </body> </html>

Re: AUTHORIZE NET ADMINISTRATOR ----- THIS IS A BUG REPORT --- IFRAME COMMUNICATOR JAVASCRIPT IS BR

marine2026 — Wed, 23 Aug 2023 02:33:32 GMT

The problem with the above IFrame Communicator is that it was taken form the GitHub application, and it wrongly references .

CommunicationHandler

...and it should instead be referencing .AuthorizeNetIFrame

Secondly, the container javascript references an object wrongly. The function call below receives an object. str should reference the property qstr, str.qstr.split('&'); and not .split on the str object.

Thirdly, the javascript library loaded should be functional for all users and should have the source reference:

<script
src="https://code.jquery.com/jquery-3.7.0.min.js"
integrity="sha256-2Pmvv0kuTBOenSvLm6bvfBSSHrUJ+3A7x6P5Ebd07/g="
crossorigin="anonymous"></script>

function parseQueryString(str) { var vars = []; var arr = str.qstr.split('&'); var pair; for (var i = 0; i < arr.length; i++) { pair = arr[i].split('='); vars.push(pair[0]); vars[pair[0]] = unescape(pair[1]); } return vars; }

Re: AUTHORIZE NET ADMINISTRATOR ----- THIS IS A BUG REPORT --- IFRAME COMMUNICATOR JAVASCRIPT IS BR

biglimos — Sun, 09 Nov 2025 10:21:09 GMT

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