ERROR: domHelper is not defined

I noticed that the data APIs have been replaced with domHelper APIs in the documentation. But using these in my app, gives me the following error.

The code snippet:

My app location is cti_global_sidebar

I guess that this is the old documentation.
If you look at the “What’s New” section, the last entry is from 2017.
I believe that the right one is this:


Oopsie! :smiley: