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function letterFromNumber = function( number ) { | |
var letter = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.charAt(number % 26) | |
var concat = Math.round(number / 26); | |
return concat > 0 ? letterFromNumber(concat-1) + letter : letter; | |
}; |
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function letterFromNumber (number) {
var letter = 'abcdefghijklmnopqrstuvwxyz'.charAt(number % 26);
var concat = Math.floor(number / 26);
return concat > 0 ? letterFromNumber(concat-1) + letter : letter;
};
little fix