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On the order confirmation page, an OrderSummary orderSummary object is also available:

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Integrating with 3rd-Party Shopping Cart Tracking Scripts 

In order to register order completion with 3rd-party shopping cart tracking scripts, the ConfirmationExtra-mobile PagePart can be used.  Within that PagePart, the PF.orderSummary object described above will be available for use.

If a 3rd-party integration includes a call to load an external script, that script will be loaded asynchronously meaning that any JS commands you place immediately afterwards may run before the script is actually loaded.

<script type=text/javascript" src="//www.some-shopping-cart-tracker.com/script.js"></script>

To combat this, you may need to wrap the subsequent integration code into an anonymous function that waits until the objects from the 3rd-party script are loaded and available to be used. 

Here's an example that creates an anonymous function to check for the existence of the 3rd-party tracker's object ("MyTracker" in our example) and then calls the fictitious "TrackOrder" method passing along the order # and total.

( function _trackerScript() {
                if (typeof (MyTracker) == "undefined") {
                    setTimeout(function () { _trackerScript(); }, 500);
                } else {
                    MyTracker.TrackOrder(PF.orderSummary.confirmation, PF.orderSummary.total);
                }
   })();

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