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

title, tags, cover, firstSeen, lastUpdated

title	tags	cover	firstSeen	lastUpdated
Number to decimal mark	math	blog_images/blue-bench.jpg	2017-12-21T16:29:51+02:00	2020-10-22T20:24:30+03:00

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'