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RealAngle //Javascript Function

11.02.2005
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        Given a negative or huge angle, it returns a number between 0 and 359 :b

//+ Jonas Raoni Soares Silva
//@ http://jsfromhell.com

function realAngle(a){
	return (a %= 360) < 0 ? a + 360 : a;
}

usage

alert(realAngle(359));
alert(realAngle(-45));
alert(realAngle(1234));