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After Effects: Undefined value used in the expression
<b itemprop=”name”>After Effects: Undefined value used in the expression(Could be out of range array subscript)
I need your help please. Now I am studying the topic “Expressions in After Effects” and I had to create such a scale that would change its color when changing the value, but it gives me such an error. What could be the problem?
I attach the gif, which should turn out
Proplem that I have:
Here’s just a paste of the code if you need it:
x = thisComp.layer(“text”).effect(“Slider Control”)(“Slider”);
if (x<=30){effect(“low”)(“Color”)}
if (x>30&&x<70){effect(“middle”)(“Color”)}
if (x>=70){effect(“high”)(“Color”)}
replied 4 years, 12 months ago 2 Members · 1 Reply
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1 Reply
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Try it like this:
x = thisComp.layer("text").effect("Slider Control")("Slider");
if (x<=30){effect("low")("Color")}
else if (x>30&&x<70){effect("middle")("Color")}
else{effect("high")("Color")}
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