Dropzone JS Listen To Success Event of Multiple Files Uploaded
<p>I'm using Dropzone JS and I have this code. It works fine :</p>

<pre><code>    &lt;script&gt;
        $(function() {

            //-- Start DROPZONE --//
            var myDropzone = new Dropzone(".dropzone", { 
                url: "test2.php?token='.$product_token.'",
                maxFilesize: 2,
                maxFiles: 10,
                uploadMultiple: true
            });

            myDropzone.on("successmultiple", function(multiple) {
                $("#btn-addnew").removeClass("disabled");
            });
            //-- End DROPZONE --//

        })
    &lt;/script&gt;
</code></pre>

<p>However, <code>$("#btn-addnew").removeClass("disabled");</code> executed when only one file get successfully uploaded. even there are 5 files still uploading. how to prevent <code>$("#btn-addnew").removeClass("disabled");</code> to be executed until ALL files successfully uploaded?</p>

<p>thank you so much for your attention.</p>