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nguyenDalex/getCardinalDirection

Last active August 29, 2015 14:12
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forecast io Cardinal Direction from windbearing javascript funciton
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getCardinalDirection
function getCardinalDirection(input) {
var directions = ["N", "NE", "E", "SE", "S", "SW", "W", "NW", "N"];
var index = Math.floor( ((input-22.5)%360) / 45 );
return directions[index+1];
}
@fgilio
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fgilio commented Jan 30, 2015

Nice, thanks!

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