stringexample.mxml

《Flex第一步:基于ActionScript 3.0的Flex 2应用开发》采用概念讲解与实例结合的方式

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
	 creationComplete="init()">
	
	<mx:Script>
		<![CDATA[
			//
			private var str:String = "Hello,world!";			
			
			internal function init():void{	
				
				trace("length:"+str.length);		
			
				trace(str + "flex");
				trace(str);	
				
				trace(str.charAt(0))
				trace(str.indexOf("w"));
				trace(str.indexOf("w",8));

				trace("split:"+str.split(","));
				trace("split:"+str.split(",",1));
				
				trace(str.substr(0,19));
	
				trace(str.substring(0,2))
				
				trace(str.slice(0,2))
				
				trace(str.toUpperCase());
				trace(str.toLowerCase());

			}	
			
		]]>
	</mx:Script>
</mx:Application>