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brendynz

RoundProps Decimal

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When tweening numbers is there a way to keep it to a certain number of decimal places? Such as in this case:

 

TweenLite.to( numberBeingTweened, 5, { targetNumber: 14.95 });

 

It's a dollar amount, so I need to keep the two numbers after the decimal.

 

(The title of this post is a bit misleading now that I think about it)

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Never mind. It was rounding it in another spot in the code... My bad

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Math.round(x * 100) / 100;

 

[edit] ... just saw your second post. So .... for anyone else that wants to know how to round a decimal in js :)

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You can also use a BITWISE operator to round like this:

var roundedNumber = numberYouAreRounding * 100 >> 0;

I use that in this simple animation to round the percentage value from a float to whole number.

 

See the Pen keEyq by jonathan (@jonathan) on CodePen

 

:)

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