This is frequently asked question about the cascader component. Adding a FAQ section would help more users who have the same problem.

https://stackoverflow.com/questions/60320913/ng-zorro-cascader-lazy-load-data-nzloaddata-function-got-this-undefined/60928983#60928983

This set of attributes should be an attribute set.

This is not the only place where magic attributes occur in the PDF plugin, but it's impossible to address everything at once.

There are many possible ways of obfuscation. It would be good to create a table / chart in the documentation which ones exist and are supported by yGuard. Inspiration could be drawn from this paper. The scope of this ticket is to create a new documentation page with mentioned details.