Use toFixed() method to format number 2 decimals in JavaScript. You have to add the parameter of the toFixed() method to 2, to get the number with two decimals.
number.toFixed(x)This method formats a number with a specific number of digits to the right of the decimal. A string representing the given number using fixed-point notation.
Example format number 2 decimals in JavaScript
Simple example code parse float with two decimal places in JavaScript. If the number of decimals is higher than in the number, zeros are added.
<!DOCTYPE html>
<body>
<script>
var num1 = 4.6;
var num2 = 177.1234;
console.log(num1.toFixed(2))
console.log(num2.toFixed(2))
</script>
</body>
</html>Output:
More example
var num1 = parseFloat("10.547892")
var num2 = parseFloat("10.547892").toFixed(2)
console.log(num2);Do comment if you have any doubts or suggestions on this Js format topic.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version