JavaScript ceil() Method
 JavaScript Math Object
Definition and Usage
The ceil() method rounds a number UPWARDS to the nearest integer, and returns
the result.
Syntax
| Parameter |
Description |
| x |
Required. A number |
Browser Support
The ceil() method is supported in all major browsers.
Example
Example
Use the ceil() method on different numbers:
<script type="text/javascript">
document.write(Math.ceil(0.60) + "<br />");
document.write(Math.ceil(0.40) + "<br />");
document.write(Math.ceil(5) + "<br />");
document.write(Math.ceil(5.1) + "<br />");
document.write(Math.ceil(-5.1) + "<br />");
document.write(Math.ceil(-5.9));
</script>
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The output of the code above will be:
Try it yourself »
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JavaScript Math Object
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