JS numer 2 miejsca dziesiętne
(3.141596).toFixed(2); // 3.14
garzj
(3.141596).toFixed(2); // 3.14var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23var myNumber = 2;
myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"const number // Some Decimal Number
const decimal = number - Math.floor(number)
//implementation
const number = 3.78;
const decimal = 3.78 - (Math.floor(3.78)) // Math.floor(3.78) returns 3
// decimal is 0.78
const removedDecimal = Math.round(decimal);
// returns 5