PHP创建文件的进度条 [英] Creating a file progress bar in PHP

问题描述

有谁知道任何方法来创建一个PHP文件上传进度条？我经常听说，这是不可能的。

Does anyone know of any methods to create a file upload progress bar in PHP? I have often heard that it's impossible.

我有一个想法，但不知道这是否会工作：有一个正常的文件上传，而是向一个iframe。当这个被提交，存储文件信息（大小和临时位置）的会议。与此同时，开始AJAX调用，以每说10秒检查文件与存储在会话中的大小的大小。这将返回的大小到AJAX和然后进度条。将尺寸和也许显示上传大小给用户。

I have one idea, but not sure if it would work: have a normal file upload, but instead submit to an iframe. When this is submitted, store the file information (size and temp location) in the session. At the same time, start an AJAX call to every say 10 seconds to check the size of the file compared to the size stored in the session. This would return the size to the AJAX and then a progress bar would be sized and maybe display the uploaded size to the user.

思考？

推荐答案

您可以尝试 YUI 或原型或的 JQuery的

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