[Script] How to select random keyframes?

[Filip Vandueren]

Define random ? How many ? If you have a comp with 200 keyframes, random could return 0 keyframe or 200. Do you need a minimum? Or 50% at random ?

[Filip Vandueren]

You could change line 53 to:

prop.setSelectedAtKey(ii, Math.random()<0.5);

for a 50% probability a property will be selected.

and change line 52 to:

    for (var ii = 1; ii <=prop.numKeys; ii++) {

To evaluate all keys of the properties, not just those within the workarea.
Line 22-25 & 42-50 have no function in that case and can be commented out.

I haven’t tested this though.