How to use ceil in JavaScript
In this article, I will explain use of ceil() method in JavaScript.
JavaScript ceil() Method
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ceil() method of math object is used to get rounds a number UPWARDS to the nearest integer.
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ceil() method returns the smallest integer greater than or equal to a number.
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In ceil() method, if the argument value is an integer, the value will not be rounded.
Syntax
Example
In the following example show to ceil() method returns smallest integer of numbers.
<html>
<head>
<title>JavaScript Math ceil() Method</title>
</head>
<body>
<h3 style="color:Blue">JavaScript ceil() Method Example</h3>
<script type="text/javascript">
var a = Math.ceil(65.90);
document.write("First Value of ceil : " + a);
var b = Math.ceil(25.95);
document.write("<br />Second Value of ceil : " + b);
var c = Math.ceil(-65.90);
document.write("<br />Third Value of ceil: " + c);
var d = Math.ceil(-25.95);
document.write("<br />Fourth Value of ceil: " + d);
</script>
</body>
</html>
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Output
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