samplekeyinput.as

《Flash AS3殿堂之路》光盘源码 学习ActionScript 3.0

package org.kingda.book.display
{
	import flash.display.Sprite;
	import flash.text.TextField;
	import flash.events.KeyboardEvent;

	public class SampleKeyInput extends Sprite
	{
		private var _input:TextField;
		public function SampleKeyInput() {
			_input = new TextField();
			_input.border = true;
			_input.type = "input";
			
			var container:Sprite = new Sprite();
			container.addChild(_input);			
			addChild(container);
			
			container.addEventListener(KeyboardEvent.KEY_DOWN, keyHandler);
			
		}
		private function keyHandler(evt:KeyboardEvent):void {
			trace ("按键:"+ String.fromCharCode(evt.charCode)
						  + "\t字符值:" 	+ evt.charCode
						  +	"\t键控值:"	+ evt.keyCode);
		}				
	}
}