js number 2 decimal places
(3.141596).toFixed(2); // 3.14javascript show 2 decimal places
var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23how count decimals javascript
const num1 = 1.123456789;
const num2 = 123456789;
const decimalCount = num => {
// Convert to String
const numStr = String(num);
// String Contains Decimal
if (numStr.includes('.')) {
return numStr.split('.')[1].length;
};
// String Does Not Contain Decimal
return 0;
}
console.log(decimalCount(num1)) // 9
console.log(decimalCount(num2)) // 0javascript no decimal places
decimal.toFixed();
// return 6
decimal.toFixed(2)
// returns 5.68
decimal.toFixed(1)
// return 5.7javascript no decimal places
const removedDecimal = Math.round(decimal);
// returns 5get decimals from float javascript
js> 2.3 % 1
0.2999999999999998Copyright © 2021 Codeinu
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