The ES1en. sin of method in JavaScript USES a detailed explanation
- 2020-06-15 07:38:20
- OfStack
This method returns the sine of 1 number. The sin method returns a value between -1 and 1, which represents the sine of the parameter.
grammar
Math.sin( x ) ;
Here is the details of the parameters:
x: One numberThe return value:
Returns the sine of 1 numberExample:
<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 the following results:
First Test Value : 0.479425538604203
Second Test Value : 0.8939966636005578
Third Test Value : 0.8414709848078965
Fourth Test Value : 1