I would like to to create a 2-step file uploader:
I would like to eliminate the step where the user must submit the form, and instead do it automatically with JavaScript. Is there anyway to achieve it?
Thanks.
Setting an onChange event and checking for whether the ".value" of the upload field is "!= null" does the trick for me. However, accessing file upload fields programmatically is always a shaky issue, and things can change with future browser security updates. If you want to be sure, use a flash based upload component like SWFUpload.
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