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Work with numbers / math

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Convert a string to a number


var s = new Number(n)

Round to n decimals


You can round a number with
Math.round(number)


Rounding to for example 3 decimals:

Math.round(number * 1000) / 1000

Integer division


Math.floor(number / 2)


Returns only the integer part of a division.

Formattet output


Use the I18n.toString() method to format numbers, for example:

var b = 12.3453,42;
I18n.toString(n);

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