get number after decimal point javascript code example

Example 1: javascript show 2 decimal places

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

Example 2: javascript no decimal places

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

Example 3: get decimals from float javascript

js> 2.3 % 1
0.2999999999999998