Dropzone

Package	View	Javascript	handler class
Website	Source	Source	DropZoneUploadHandler

1. Read the official docs
2. Create the view as package requires
3. Implement the basic dropzone code

// A quick way setup
var myDropzone = new Dropzone("#my-awesome-dropzone", {
    // Setup chunking
    chunking: true,
    method: "POST",
    maxFilesize: 400000000,
    chunkSize: 1000000,
    // If true, the individual chunks of a file are being uploaded simultaneously.
    parallelChunkUploads: true
});

// Append token to the request - required for web routes
myDropzone.on('sending', function (file, xhr, formData) {
    formData.append("_token", token);
})