Shim for FileReader() in IE 9 [closed]

问题:

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Closed 6 years ago.

Is there a shim for FileReader in IE 9?

var reader = new FileReader();

回答1:

This polyfill uses Flash to provide access to the filesystem on browsers that don't support the File APIs (IE and Safari), but does not support drag-n-drop.

This one uses Silverlight to allow drag-n-drop.

回答2:

It looks like there is one https://github.com/ebidel/idb.filesystem.js (untested).
http://html5please.com/ is great for this kind of question.

回答3:

IE9 doesn't support the HTML5 File API. Of course there might be other ways to implement the feature you are trying to implement (which by the way you haven't explained).