MOUSE_OVER 与 ROLL_OVER
2011-03-01 17:51
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ROLL_OVER 可以忽略child
例子:
spA.addChild(spB);
spA.addEventListener(MouseEvent.MouseOver,onOver);
spA.addEventListener(MouseEvent.MouseOut,onOut);
function onOver(e:MouseEvent):void
{
trace("进入了");
}
function onOut(e:MouseEvent):void
{
trace("出去了");
}
当鼠标从 spA 进入 ,碰到spB的时候
会有2个事件激活
先 出去 事件
马上 进入 事件
spA.addEventListener(MouseEvent.ROLL_Over,onOver);
spA.addEventListener(MouseEvent.ROLL_Out,onOut);
进入spA 显示 进来了
碰到spB 无反应了,忽略child
出spA 显示 离开了
例子:
spA.addChild(spB);
spA.addEventListener(MouseEvent.MouseOver,onOver);
spA.addEventListener(MouseEvent.MouseOut,onOut);
function onOver(e:MouseEvent):void
{
trace("进入了");
}
function onOut(e:MouseEvent):void
{
trace("出去了");
}
当鼠标从 spA 进入 ,碰到spB的时候
会有2个事件激活
先 出去 事件
马上 进入 事件
spA.addEventListener(MouseEvent.ROLL_Over,onOver);
spA.addEventListener(MouseEvent.ROLL_Out,onOut);
进入spA 显示 进来了
碰到spB 无反应了,忽略child
出spA 显示 离开了
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