g2r(g: Number);
g. Angle in radians.
The g2r method converts degrees to radians.
This method returns a Number type value.
To execute the example, the HTML page must contain links to the PP.js and PP.GraphicsBase.js scenario files. Convert the 45°, 60° and 90° angles to radians:
// Determine function for transforming degrees to radians var toRadiant = function (g) { if (g != null) { if (PP.isNumber(g)) { /* If parameter is a number, transform the specified value to radians */ return PP.g2r(g); } else { /* Otherwise generate an error with a message about invalid type of argument */ throw PP.ArgumentException("Wrong type of argument", this); } } else { // Function parameter cannot be null throw PP.ArgumentNullException("Argument cannot be null", this); } }; // Transform degrees to radians console.log("45° = " + this.toRadiant(45) + " rad"); console.log("60° = " + this.toRadiant(60) + " rad"); console.log("90° = " + this.toRadiant(90) + " rad");
After executing the example values of the 45°, 60° and 90° angles are converted to radians:
45° = 0.7853981633974483 rad
60° = 1.0471975511965976 rad
90° = 1.5707963267948966 rad
See also: