Question

求教flash as3.0:鼠标滑在按钮时候，时间轴连续倒退到第一帧

鼠标滑在按钮时候，时间轴连续倒退到第一帧并停止
FLASH AS3.0
谢谢

Answer 1

按钮名为btn，代码如下

btn.addEventListener(MouseEvent.MOUSE_OVER,MouseOverEvent);
btn.addEventListener(MouseEvent.MOUSE_OUT,MouseOutEvent);
function MouseOverEvent(e:MouseEvent):void
{
	this.addEventListener(Event.ENTER_FRAME,PlayBackEvent);
}
function MouseOutEvent(e:MouseEvent):void
{
	this.removeEventListener(Event.ENTER_FRAME,PlayBackEvent);
}
function PlayBackEvent(e:Event):void
{
	if(this.currentFrame!=1)
	{
		this.prevFrame();
	}
	else
	{
		this.removeEventListener(Event.ENTER_FRAME,PlayBackEvent);
	}
}