window.location.href＝“下载文件.xls”；这样页面就会提示（/%E7%94%A8%E6%88%B7%E4%BF%A1%E6%81%AF%E7%AE%A1%E7%90%86.xls) is not available，文件名 ...

JavaScript redirects are one of the methods available to webmasters in communicating to both users and search engines that the requested URL is unavailable, either permanently or temporarily. The URL ...