Actionscript 3 mouse_over播放電影

Question

我試圖播放影片剪輯，當我mouse_over它。我可以通過做做精：

mc1.addEventListener(MouseEvent.MOUSE_OVER,mover); 

function mover(e:MouseEvent):void { 
    mc1.play(); 
} 

不過，我想使用其他影片剪輯相同的功能，例如，打movieclip2，movieclip3等

我將如何實現這一目標？

Answer 1

mc1.addEventListener(MouseEvent.MOUSE_OVER,mover); 
mc2.addEventListener(MouseEvent.MOUSE_OVER,mover); 
mc3.addEventListener(MouseEvent.MOUSE_OVER,mover); 

function mover(e:MouseEvent):void { 
    e.currentTarget.play(); 
} 

Answer 2

你可以讓一個類來封裝你的邏輯，例如，從調用函數訪問的MovieClip，使用Event對象

import flash.display.MovieClip; 
import flash.events.MouseEvent; 

public class PlayMovieClip { 

// register the mouse over event with whatever MovieClip you want 
public static function register(mc:MovieClip):void{ 
    mc.addEventListener(MouseEvent.MOUSE_OVER,mover); 
} 
// unregister the event when you dont need it anymore 
public static function unregister(mc:MovieClip):void{ 
    mc.removeEventListener(MouseEvent.MOUSE_OVER, mover); 
} 
// the MouseEvent will be throw whenever the mouse pass over the registered MovieClip 
// and in the MouseEvent property you have the targeted object 
// so use it 
public static function mover(e:MouseEvent):void{ 
    // check if we have really a MovieClip 
    var mc:MovieClip=e.currentTarget as MovieClip; 
    if (mc!==null) { 
    // we have a MovieClip so we can run the function play on it 
    mc.play(); 
    } 
} 
} 

使用的財產：

PlayMovieClip.register(mc1); 
... 
PlayMovieClip.register(mcX); 

並刪除事件：

PlayMovieClip.unregister(mc1); 
... 
PlayMovieClip.unregister(mcX);