动态设置文件输入的值 [英] Dynamically set value of a file input

问题描述

有没有办法设置文件输入的值（< input type =file/> ）或者是为了安全而被阻止？我试图使用谷歌齿轮的openFiles来制作一个简单的多上传程序。

Is there a way to set the value of a file input (<input type="file" />) or is that all blocked for security? I'm trying to use google gears' openFiles to make a simple multi-uploader.

推荐答案

不可能动态更改文件字段的值，否则您可以将其设置为c：\yourfile，并且非常容易地窃取文件。

It is not possible to dynamically change the value of a file field, otherwise you could set it to "c:\yourfile" and steal files very easily.

然而，上传系统。我猜想你想要一个多选择打开的对话框。

However there are many solutions to a multi-upload system. I'm guessing that you're wanting to have a multi-select open dialog.

也许看看 http://www.plupload.com/ - 这是一个非常灵活的解决方案，多个文件上传，并支持放置区域等。

Perhaps have a look at http://www.plupload.com/ - it's a very flexible solution to multiple file uploads, and supports drop zones e.t.c.

这篇关于动态设置文件输入的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！