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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.
Math.sin( x ) ; |
Here is the detail of parameters:
x: A number
Returns the sine of a number.
<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.
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