Answers for "javascript show decimal places if needed"

js number 2 decimal places

(3.141596).toFixed(2);	// 3.14

javascript show 2 decimal places

var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23

javascript no decimal places

decimal.toFixed();
// return 6

decimal.toFixed(2)
// returns 5.68

decimal.toFixed(1)
// return 5.7

javascript no decimal places

const removedDecimal = Math.round(decimal);
// returns 5