AEM ContextHub and dynamic dataLayer

[olenan46316709]

Hello,

I'm using AEM ContextHub within DTM for the first time, and facing the following issue:

• AEM ContextHub tool contains a full dataLayer schema
• However, the dataLayer itself is dynamic, and certain objects do not populate right away
• This causes multiple "SATELLITE: TypeError - Cannot read property 'xxx' of undefined" errors in the console.

Is there a way to prevent these errors and to, somehow, indicate in the AEM ContextHub tool that dataLayer loads dynamically?

Thank you!  

[aseelund · Accepted solution]

use defensive coding in your data elements when referencing data layer object properties, to see if the data object properties exist before you try to reference them.

Also, dispatch a browser event when the object is added to the array and pass the data in an object with the event. Listen for this new event with DTM