Revision: 20295
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at November 11, 2009 14:53 by BoNzO
Initial Code
public static function empty(variable:*) : Boolean {
var isEmpty:Boolean;
if (variable == null || variable == undefined) {
isEmpty = true;
}
else if (variable is String) {
var str:String = variable.replace(/^\s+|\s+$/g, '');
isEmpty = (str.replace(/\s+/g, ' ') == "" || variable == "" || variable == "0" || variable == "false");
}
else if (variable is Number || variable is int || variable is uint) {
isEmpty = (variable == 0);
}
else if (variable is Array) {
isEmpty = (variable.length == 0);
}
else if (variable is Boolean) {
isEmpty = (variable == false);
}
return isEmpty;
}
Initial URL
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As3 verifaricare se una variabile è empty
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ActionScript 3