Math.ceil()

In this chapter you will learn:

How to use Math.ceil()

ceiling method

The Math.ceil() method is the ceiling function. Math.ceil() rounds numbers up to the nearest integer value.

<!DOCTYPE html><!--from  j  a  va2s. c  o m-->
<html>
<head>
    <script type="text/javascript">
        document.writeln(Math.ceil(25.9)); //26 
        document.writeln(Math.ceil(25.5)); //26 
        document.writeln(Math.ceil(25.1)); //26 

    </script>
</head>
<body>
</body>
</html>

Click to view the demo

Next chapter...

What you will learn in the next chapter:

How to use Math.floor() method

Home » Javascript Tutorial » Math

Math Object

Math min() and max()

Math.ceil()

Math.floor()

Math.round()

Math.random