(event.target as Button).label
link.addEventListener(MouseEvent.CLICK,function (e:MouseEvent){openURL(e)});
internal function openURL(event:MouseEvent):void
{
Alert.show((event.target as Button).label);
}
本文探讨了JavaScript中如何通过事件监听实现按钮点击时打开指定URL的功能,并展示了内部函数如何处理并显示目标按钮的标签内容。
(event.target as Button).label
link.addEventListener(MouseEvent.CLICK,function (e:MouseEvent){openURL(e)});
internal function openURL(event:MouseEvent):void
{
Alert.show((event.target as Button).label);
}
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