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Midleton Dequ replied to the discussion Slider control keyframe value from JSON in the forum Adobe After Effects Expressions

Tue, 24 May 2022 16:20:52 +0000

Reply to Slider control keyframe value from JSON

Thanks, this works… I altered a little bit so it animated only the width not height and made use of ease.

val = footage("value.json").dataValue([0])
rect = thisComp.layer("Null 1").effect("Slider Control")("Slider");
[ease(time,rect.key(1).time, rect.key(2).time, rect.key(1).value, val),20]

Can you show the alternative way you said of getting rid of…

Midleton Dequ started the discussion Slider control keyframe value from JSON in the forum Adobe After Effects Expressions

Tue, 24 May 2022 14:30:01 +0000

Slider control keyframe value from JSON

So I’ve got this comp with a rectangle where width is controlled by a slider, so it always starts at 0 for the first key frame and ends at 200 for the last one, which lasts 1 second.

How can I make it obtain the value from the json instead of manually adjusting the last keyframe value of the slider, which is 200? So for example if the… Read more