jquery：有没有办法从主机目录读取所有文件？
我只是集思广益，设计一个基于页面目录中的文件动态生成页面的界面。我想知道jquery是否可以做到这一点？例如，页面仅显示每个文件的信息，可能是缩略图等。如果我要将新文件放入该目录，页面将显示它。
im just brainstorming an interface that dynamically generates a page based on files located in page's directory. I'm wondering if jquery can do this? For instance, a page just displays information for each file, maybe a thumbnail, etc. If i were to drop a new file into that directory, the page would show it.
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Jquery 是一个用 javascript 编写的库，基本上运行在客户端浏览器上。因此，如果你想与服务器（主机）一起工作，你需要通过Ajax或其他技术与服务器进行通信。然而，Jquery 不具备读取服务器中文件的能力。
Jquery is a library written in javascript that basically runs on client browser. So if you want to working with server (host), you need to communicate with server via Ajax or other techniques. Jquery, however, does not have an ability to read files in the server.
纯客户端 Javascript 在设计上无法做到这一点（这将是一个严重的安全漏洞）；它需要能够与服务器通信。可以编写一个可以返回目录内容的服务器端应用程序，Javascript 将能够发送 AJAX GET 请求来拉出并显示该内容。
Pure client-side Javascript can't do this by design (it would be a serious security hole); it would need to be able to speak to the server. It would be possible to write a server-side app that can return the contents of the directory, which Javascript would be able to send AJAX GET requests to pull out and display.