Can I Auto-submit A File Upload?

I would like to facilitate a file upload without a submit button. I've managed to hide the file upload button but I'm not sure whether it is possible to hide the submit button and

Solution 1:

Try this:

document.getElementById("file").onchange = function() {
    document.getElementById("form").submit();
};

Demo

Solution 2:

You need to listen for the change event.

$("#upload:hidden").on('change', function(){
    $('#inputForm').submit();
});

Solution 3:

Yes it can be done.Try this:

    <input id="upload" name="file" type="file" onchange="this.form.submit();"/>

Solution 4:

$(function(){
    $("#upload_link").on('click', function(e){
        e.preventDefault();
        $("#upload:hidden").trigger('click');
    });
    $("#upload:hidden").on('change', function(e){
        e.preventDefault();
        //submit form
        $('#inputForm').submit();
    });
});

Solution 5:

You can submit the form using following JQuery:

$('inputForm').submit() 

the full answer can be found here : jQuery auto upload file