JScript  

atan Method

Returns the arctangent of a number.

Math.atan(number) 

The required number argument is a numeric expression for which the arctangent is needed.

Remarks

The return value is the arctangent of its numeric argument.

Requirements

Version 1

See Also

acos Method | asin Method | atan2 Method | cos Method | Math Object Methods | sin Method | tan Method

Applies To: Math Object