其实Skyline的fly文件跟kml文件很像很像，只不过一个是编码加密的，另一个早已经成为OGC的通用标准；
喜欢Skyline的小伙伴们试试下面的代码吧，细心的人能发现彩蛋哦。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <meta http-equiv="X-UA-Compatible" content="IE=9" /> <script type="text/javascript" language="javascript"> function ExportKML() { $("result").innerText = ""; var sg = CreateSGObj(); var objid = sg.ProjectTree.GetNextItem(sg.ProjectTree.RootID, 10); if (sg.ProjectTree.IsGroup(objid)) { var kmlpath = sg.ProjectTree.SaveAsKml(sg.ProjectTree.GetItemName(objid) + ".kml", objid); //如果不指定kml文件后缀名，则导出的是kmz文件 $("result").innerText = kmlpath; } } /* 功能: 创建sgworld对象 备注: 赵贺 2015.06.23. */ function CreateSGObj() { var obj = $("sgworld"); if (obj == null) { obj = document.createElement('object'); document.body.appendChild(obj); obj.name = "sgworld"; obj.id = "sgworld"; obj.classid = "CLSID:3A4F9199-65a8-11d5-85c1-0001023952c1"; } return obj; } function $(id) { return window.document.getElementById(id); } </script> </head> <body> <table> <tr> <td colspan="4"> <input id="btnExportKML" type="button" value="选择组导出KML" onclick="ExportKML()" /> </td> </tr> <tr> <td> <div id="result"> </div> </td> </tr> </table> <object id="TerraExplorer3DWindow" classid="CLSID:3a4f9192-65a8-11d5-85c1-0001023952c1" style="500px;height:400px;"></object> <object id="TerraExplorerInformationWindow" classid="CLSID:3a4f9193-65a8-11d5-85c1-0001023952c1" style="300px;height:400px;"></object> </body> </html>