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Javascript Math - ceil Method
Description:
This method returns the smallest integer greater than or equal to a number.
Syntax:
Here is the detail of parameters:
Return Value:
Returns the smallest integer greater than or equal to a number.
Example:
<html>
<head>
<title>JavaScript Math ceil() Method</title>
</head>
<body>
<script type="text/javascript">
var value = Math.ceil(45.95);
document.write("First Test Value : " + value );
var value = Math.ceil(45.20);
document.write("<br />Second Test Value : " + value );
var value = Math.ceil(-45.95);
document.write("<br />Third Test Value : " + value );
var value = Math.ceil(-45.20);
document.write("<br />Fourth Test Value : " + value );
</script>
</body>
</html>
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This will produce following result:
First Test Value : 46
Second Test Value : 46
Third Test Value : -45
Fourth Test Value : -45
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To understand it in better way you can Try it yourself.
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