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Jonas Raoni Soares Silva http://jsfromhell.com

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realAngle //Javascript Function

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));
to javascript math angle real original jonas jsfromhell raoni by jonasraoni on Nov 02, 2005
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