ActionScript 处理html超级链接

ActionScript 处理html超级链接

package { import flash.display.Sprite; import flash.events.TextEvent; import flash.net.URLRequest; import flash.text.TextField; import flash.net.navigateToURL; public class testHtmlLink extends Sprite {    private var txt:TextField;       public function testHtmlLink()    {     txt = new TextField();     txt.width = 300;     txt.wordWrap = true;     this.addChild(txt);     txt.htmlText = "单击<u><a href='event:geturl|http://www.baidu.com/|_blank'>这儿</a></u>在"+      "新窗口打开一个到www.baidu.com的链接。<br/>"+      "单击<u><a href='event:load|a.swf'>这儿</a></u>则是在flash中加载动画。<br/>"+      "单击<u><a href='event:move|10'>这儿</a>,</u>则是将文本框移动10个像素。";     txt.addEventListener(TextEvent.LINK,clickLink);    }       private function clickLink(event:TextEvent):void    {     trace(event.text);     var cmdArray:Array = event.text.split("|");     switch(cmdArray[0])     {      case "geturl":       geturl(cmdArray[1],cmdArray[2]);       break;      case "load":       loadswf(cmdArray[1]);       break;      case "move":       movetxt(cmdArray[1]);       break;      default:       trace(cmdArray);     }    }       private function geturl(url:String,target:String):void    {     var tmpRequest:URLRequest = new URLRequest(url);     navigateToURL(tmpRequest,target);    }       private function loadswf(url:String):void    {     trace("load a swf from: "+ url);    }       private function movetxt(distance:Number):void    {     txt.x += distance;    } } }