7 ms·
Another option would be for the B to dispatch a `CustomEvent` on itself. That event will bubble up the DOM until it hits A. A would then need an event listener
by AndrewHampton 3y ago
Another option would be for the B to dispatch a `CustomEvent` on itself. That event will bubble up the DOM until it hits A. A would then need an event listener that would probably stop propagation and do whatever bookkeeping is necessary.
- tomhallett 3y agoThis seems like the best option, because it works just as well if the child components are loaded async (Ie: a tab component loading sub tabs on hover, and then the parent tab container needing to subscribe to that)