Math.round but with 2 decimals!

Forum|Forum|3 years ago
November 30, 2022
2 replies
2355 views

Hello, I am trying to make this expression to show in percentage (%) and with 2 decimals.

Math.round(thisComp.layer("Shape Layer 1").effect("Slider Control 1")("ADBE Slider Control-0001")/100*comp("09 Infographic 19").layer("Data Settings").effect("Data 1")("ADBE Slider Control-0001"))

I am trying to do it with the " toFixed(2) " but I m having no luck.
Any suggestions?

Thanks in advance

This topic has been closed for replies.

Correct answer Dan Ebberts

I think you just need to append this to what you have:

.toFixed(2) + "%"

Dan Ebberts

Correct answer

Community Expert

I think you just need to append this to what you have:

.toFixed(2) + "%"

E

EfstathiaAuthor

Participant

Great! Thank you very much. I added what you said at the end of the expression and gave me the .00% I wanted 🙂
You think it can give me any other result exept .00 all the time? Now it's showing 1.00%, 2.00%, 3.00% ......99.00%. Can I get a number like 3.36% for example and not just .00?

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EfstathiaAuthor

Participant

Nevermind. I removed the Math.round from the begining and it counts everything now!
See? I am learning! 😛

Thank you guys s much 🙂

Mylenium

Legend

Multiply the input value by 100, round it, divide the value withe the same number. Oldest trick in the book. Simple math.

Mylenium

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EfstathiaAuthor

Participant

Hello and thank you for you answer.
The frustrating thing is that I know how to do math on paper or with a calculator but I have no clue how to do it with code.
What you said makes perfect sense but I don't know where or how to intergrade it in the expression 😕😕
Can you help?

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