[AS3]as3加载外部mp3制作mp3音乐播放器源代码实例

[AS3]as3加载外部mp3制作mp3音乐播放器源代码实例

var SoundState:Boolean; 
 
var sndChannel:SoundChannel; 
var snd:Sound = new Sound(); 
snd.addEventListener(ProgressEvent.PROGRESS, ProgressHandler); 
snd.addEventListener(Event.COMPLETE, CompleteHandler); 
snd.load(new URLRequest("showroom.mp3")); 
 
var outputText:TextField=new TextField(); 
outputText.width = 500; 
outputText.height = 20; 
addChild(outputText); 
//cuplayer.com提示，加载进度 
function ProgressHandler(e:ProgressEvent):void { 
    outputText.text = "Loading: " + Math.round(100 * e.bytesLoaded / e.bytesTotal); 
    trace("Loading: " + Math.round(100 * e.bytesLoaded / e.bytesTotal)); 
} 
function CompleteHandler(e:Event):void { 
    outputText.text = "Sound loaded - click the stage to play and stop"; 
    snd.removeEventListener(ProgressEvent.PROGRESS, ProgressHandler); 
    snd.removeEventListener(Event.COMPLETE, CompleteHandler); 
    stage.addEventListener(MouseEvent.CLICK, clickHandler); 
} 
//cuplayer.com提示，暂停、播放动作 
function clickHandler(e:Event):void { 
    SoundState=!SoundState; 
    trace(SoundState); 
    if (SoundState) { 
        outputText.text ="PLAY"; 
        sndsndChannel=snd.play(pausePosition); 
    } else { 
        var pausePosition:int = sndChannel.position; 
        outputText.text ="PAUSE"; 
        sndsndChannel=snd.play(pausePosition); 
    } 
}