问题
I want the content of a local text file to become available inside JavaScript. I've achieved that using HTML 5 FileReader API, but this works only in Mozilla Firefox and Chrome now.
I know that it is possible to create a cross-broswer solution using Flash. Is there any open-source project that do that?
回答1:
Here's an open source project which provides you with the FileReader API in older browsers via flash:
https://github.com/Jahdrien/FileReader
回答2:
Yes, it's possible. Use the FileReference.load method
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/net/FileReference.html#load%28%29
I don't know how it compares with the HTML5 API though. There are 2 requirements for the Flash version. It requires Flash Player 10 and you can't select a file automatically without opening a dialog box telling the user to select a file. Also, this dialog box can only pop up after a user interaction (click on a button, ...)
Example here :
http://actionsnippet.com/?p=1702
来源：https://stackoverflow.com/questions/5055724/flash-alternative-for-filereader-html-5-api