var menuItem:ContextMenuItem = new ContextMenuItem("技术支持:中科天宇软件有限公司", true, true); menuItem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, function(event:ContextMenuEvent):void { navigateToURL(new URLRequest("http://www.tiannyu.com/")); }); myMenu = new ContextMenu(); myMenu.customItems.push(menuItem); myMenu.hideBuiltInItems(); this.contextMenu = myMenu; if (this.contextMenu) { if (this.contextMenu["customItems"] is Array) { while((this.contextMenu["customItems"] as Array).length>0) { (this.contextMenu["customItems"] as Array).pop(); } (this.contextMenu["customItems"] as Array).push(menuItem); } else if (this.contextMenu["addItem"]) { this.contextMenu["addItem"](menuItem); } }