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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>
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