This Lesson is for PRO Members.

Subscribe today and get access to all lessons! Plus direct HD download
for offline use, member comment forums, and iTunes "podcast" RSS feed.
Level up your skills now!

UNLOCK THIS LESSON

Already subscribed? Sign In

HIDE PLAYLIST

Filter Events Based on a Predicate with RxJS filter


through a predicate function that tells what is the criteria to pass or reject an event. This lesson introduces filter: an operator that allows us to let only certain events pass, while ignoring others.