Number to decimal mark

OSCC · JavaScript, Math · Oct 22, 2020

Converts a number to a decimal mark formatted string.

• Use Number.prototype.toLocaleString() to convert the number to decimal mark format.

const toDecimalMark = num => num.toLocaleString('en-US');

toDecimalMark(12305030388.9087); // '12,305,030,388.909'

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