Firefox 3.6 uses the W3C File API

Warning This article was written over six months ago, and may contain outdated information.

Last month the W3C released a work¬≠ing draft of the File API, which defines the basic rep¬≠re¬≠sen¬≠ta¬≠tions for files, lists of files, errors raised by access to files, and pro¬≠gram¬≠mat¬≠ic ways to read files. The Fire¬≠fox team have already imple¬≠ment¬≠ed much of it, and have released a series of impres¬≠sive demos on, which you can see if you have a recent beta of Fire¬≠fox 3.6 (or a night¬≠ly trunk build).

The four demos shown to date dis­play dif­fer­ent (although relat­ed) aspects of the API, show­ing first mul­ti­ple file uploads, then a drag and drop upload inter­face, next adding progress infor­ma­tion (although this does­n’t work for me), then read­ing EXIF data from a JPEG image. You can imag­ine how these com­bined would be used for native drag and drop upload­ing to Flickr, for example.

The File API plays a big part in inte¬≠grat¬≠ing the brows¬≠er more tight¬≠ly with the OS, par¬≠tic¬≠u¬≠lar¬≠ly when com¬≠bined with the drag and drop func¬≠tion¬≠al¬≠i¬≠ty, and I‚Äôm sure it‚Äôs only a mat¬≠ter of time until the oth¬≠er browsers imple¬≠ment this. Con¬≠grat¬≠u¬≠la¬≠tions to the Fire¬≠fox team for their work on this, and for some great demos.

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