David Torno with another Expression short bit looking at how to create, a Wiggle Expression in After Effects that only applies the Wiggle Effect in one direction. David also explains through some of the simple code and explains what does what in the Wiggle in one direction only expression. Check out the post for Creating an After Effects Wiggle in One Direction Only Expression here.

David Torno writes: The most popular After Effects expression that nearly EVERYONE uses or at the very least, has used once in their life, has a knack for confusing some users when they only want it to affect just one direction. This solution has been around for a long time and I figured I’d add my explanation to the mix as well.