How to upload file using javascript? [duplicate]

Answer 1

Yes, it is possible, here's very simple code example :

function upload()
{
    var data = new FormData(),
        files = // some 

    data.append('image', files[0]);

    $.ajax({
        url: // Your ajax url, say it's upload.php,
        type: 'post',
        dataType: 'json',
        data: data,
        processData: false,
        contentType: false,
        success: function(image)
        {
            // whatever you want to do 
        }
    });
};

Then in upload.php you need to pick $_POST value and do the upload with move_uploaded_file sort of things.