【AS3代码】在上下文菜单(右键菜单)中添加自定义项

package
{
    import flash.display.Sprite;
    import flash.events.ContextMenuEvent;
    import flash.net.URLRequest;
    import flash.net.navigateToURL;
    import flash.ui.ContextMenu;
    import flash.ui.ContextMenuItem;

    public class Main extends Sprite
    {    
        private var b:ContextMenuItem = new ContextMenuItem("XXX");    //添加新项
        private var c:ContextMenuItem = new ContextMenuItem("王翔博客");    //添加新项
        
        public function Main():void
        {
            c.separatorBefore = true;        //在当前项上方添加一个分隔符
            var arr:Array = [b,c];
            
            var a:ContextMenu = new ContextMenu();
            a.hideBuiltInItems();            //隐藏所有系统项
            a.customItems = arr;            //将新添加的项，添加到上下文菜单里    
            
            this.contextMenu = a;            //将新的设置绑定到舞台
            
            c.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, xuan);  //监听点击上下文菜单选项后触发事件
        }
        private function xuan(evt:ContextMenuEvent):void
        {
            c.enabled = false;
            c.caption = "你已经点过了";
            navigateToURL(new URLRequest("http://www.baidu.com"));
        }
        
    }
}