30-seconds-of-code/snippets/toDecimalMark.md

title, tags

title	tags
toDecimalMark	math,beginner

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'