ActionScript 3 AS3从字符串的开头和结尾修剪空格

Posted 2021-05-23

function trimWhitespace($string:String):String {
	if ($string == null) {
		return "";
	}
	return $string.replace(/^\s+|\s+$/g, "");
}

var myString:String = "           Hello World               ";
trace(trimWhitespace(myString));
// OUTPUT
// Hello World