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Fabric.js sin() Method

  • Last Updated : 03 Mar, 2021

The sin() method is used to return the sine of a specified angle expressed in radians or degrees which is in range [-inf, +inf]. The returned value is in range [-1, +1]

Syntax:

sin( angle )

Parameters: This method accepts a parameter as mentioned above and described below:

  • angle: This parameter holds the specified angle in radians or degrees.

Return Value: This method returns the value in the range of -1 to +1.

Example 1:



Javascript




<!DOCTYPE html>
 
<html>
 
<head>
    <!-- Adding the FabricJS library -->
    <script src=
    </script>
</head>
 
<body>
    <script type="text/javascript">
 
        // Calling sin() function over
        // specified angles of 0 and 5
        console.log(fabric.util.sin(0));
        console.log(fabric.util.sin(5));
    </script>
 
</body>
 
</html>

Output:

0
-0.9589242746631385

Example 2:

Javascript




<!DOCTYPE html>
 
<html>
 
<head>
    <!-- Adding the FabricJS library -->
    <script src=
    </script>
</head>
 
<body>
    <script type="text/javascript">
 
        // Specifying some angles
        var a = -1;
        var b = 0.6;
 
        // Calling sin() function over
        // above specified angles
        console.log(fabric.util.sin(a));
        console.log(fabric.util.sin(b));
    </script>
</body>
 
</html>

Output:

-0.8414709848078965
0.5646424733950354



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