2011-04-17から1日間の記事一覧
変数の型変換 気になったので、メモ var myVar = "3.14159", str = ""+ myVar,// to string int = ~~myVar, // to integer float = 1*myVar, // to float bool = !!myVar, /* to boolean - any string with length and any number except 0 are true */ arra…
変数の型変換 気になったので、メモ var myVar = "3.14159", str = ""+ myVar,// to string int = ~~myVar, // to integer float = 1*myVar, // to float bool = !!myVar, /* to boolean - any string with length and any number except 0 are true */ arra…