This may help: https://web.archive.org/web/20141205130 ... ge/3426666

Extendscript is a version of Javascript from 1999, and so you're limited to the features available in ECMA3.

What you'll need to use is a for loop:

for (var i = 0; i < items.length; i++) {
  var item = items[i];
  ...
}

Nope!

You could apply the expression to a property:

property.expression = "wiggle(0.5, 100)";

and then get the post-expression value of the property;

var expressionResult = property.valueAtTime(comp.time, false);

No, this isn't possible via scripting.

Can you post the full error? The part you left to "..." probably tells you exactly what the issue is.

Would also help if you let us know which line of what you pasted is the line 20 that it's talking about.

I've had this up for a few years that also does the task: https://github.com/zlovatt/zl_Scriptlet ... rrent-time

For what it's worth, aequery has a copyToClipboard() function-- https://aequery.aenhancers.com/aeq.comm ... oClipboard

dave modis wrote: ↑September 29th, 2020, 11:02 am

There is an existing script for Changing the fonts in a project.
It does that and a lot more
FontMate:
https://www.vdodna.com/products/fontmate/

Speaking of existing scripts, pt_textedit has been doing this since 2010

The Expression Session course on School of Motion is made to walk you through how to think like a coder & get started writing AE expressions, from the point of view of a designer / animator! Literally who it's targeted for

Full disclosure, I'm one of the instructors / creators of it.