I would like to create a web app with Express and Node.js. I'm currently trying to let user uploads a profile picture and I use Dropzone.js. Here, what I did for now :
<script type="text/javascript">
    Dropzone.options.ppDrop = {
        paramName: username,
        maxFilesize: 10, // MB
        maxFiles : 1,
        uploadMultiple = false,
        acceptedFiles : "image/*",
        dictDefaultMessage : "Drop files here or click to upload"
    };
</script>
<form action="/PPupload" method="post" class="dropzone" id="ppDrop" enctype="multipart/form-data">
    <div class="fallback">
        <input name="pic" type="file" />
    </div>
</form>
But it doesn't work. What I did wrong ?
I also need help to define a route that could store the image in an internal folder and display it after the user confirms his choice. How I could do that ? Many thanks in advance !