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What are JavaScript Math Functions?
The following are some of the Math Functions in JavaScript −
| S.No | Method & Description |
|---|---|
| 1 | abs() Returns the absolute value of a number. |
| 2 | acos() Returns the arccosine (in radians) of a number. |
| 3 | asin() Returns the arcsine (in radians) of a number. |
| 4 | atan() Returns the arctangent (in radians) of a number. |
| 5 | atan2() Returns the arctangent of the quotient of its arguments. |
| 6 | ceil() Returns the smallest integer greater than or equal to a number. |
Example
Let’s see an example of abs() Math function in JavaScript. The Math() function returns the absolute value of a number −
<html>
<head>
<title>JavaScript Math abs() Method</title>
</head>
<body>
<script>
var value = Math.abs(-1);
document.write("First Value : " + value );
var value = Math.abs(5);
document.write("<br />Second Value : " + value );
var value = Math.abs("string");
document.write("<br />Third Value : " + value );
</script>
</body>
</html>
Updated on: 19-Jun-2020
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