Link Opacity To In Point expression

This expression links a layer’s opacity to the in-point of another layer. It’s particularly useful for synchronizing the visibility of layers based on the in-point of a reference layer, often applied to the Opacity property.
leader = thisComp.layer(“targeLayer”)
time < leader.inPoint || time > leader.outPoint ? 0 : 100*replace “targetLayer” to your name of layer
Pro tip
: Go to AEJuice Pack Manager – Expressions Pack to apply this expression in 1 click. Here are direct links for the latest plugin version:
Windows / macOS

Click here to receive more tips by email.