como usar o toDecimalMark no javascript es6
January 04, 2020
Use toLocaleString()
to convert a float-point arithmetic to the Decimal mark form. It makes a comma separated string from a number.
const toDecimalMark = num => num.toLocaleString('en-US');
toDecimalMark(12305030388.9087); // "12,305,030,388.909"