I'm trying to get a child-element based on the event.source name, but can't for the life of my find any documentation on what attribute I can call to achieve this. As a matter of fact, I'm having a hard time finding any documentation regarding elements that specifies attributes and return-types.
Most likely this is my inability to formulate coherent google-searches, but I'm hoping someone can steer me in the right direction. When searching this forum, I notice there are plenty of attributes to event.source, but the autocompletion shows exactly zero of them.