jQuery auto upload file

Question

I want the file input will automatic upload my image without enter any submit button.

Answer 1

With more recent versions you can also just set the autoUpload option to true:

$('#fileupload').fileupload({ autoUpload: true });

Answer 2

You can submit the form on the file input's onchange event, like this:

$("input[name=upload]").change(function() {
    $(this).closest("form").submit();
});