JavaScript Basics
JavaScript Objects
JavaScript Advanced
JS Useful References
JS Useful Resources
Selected Reading
© 2011 TutorialsPoint.COM
|
Javascript Math - sin Method
Description:
This method returns the sine of a number. The sin method returns a numeric value between -1 and 1, which represents the sine of the argument.
Syntax:
Here is the detail of parameters:
Return Value:
Returns the sine of a number.
Example:
<html>
<head>
<title>JavaScript Math sin() Method</title>
</head>
<body>
<script type="text/javascript">
var value = Math.sin( 0.5 );
document.write("First Test Value : " + value );
var value = Math.sin( 90 );
document.write("<br />Second Test Value : " + value );
var value = Math.sin( 1 );
document.write("<br />Third Test Value : " + value );
var value = Math.sin( Math.PI/2 );
document.write("<br />Fourth Test Value : " + value );
</script>
</body>
</html>
|
This will produce following result:
First Test Value : 0.479425538604203
Second Test Value : 0.8939966636005578
Third Test Value : 0.8414709848078965
Fourth Test Value : 1
|
To understand it in better way you can Try it yourself.
|
|
|