When a file gets added to the dropzone, its
status gets set to
accept function check passes) which means that the file is now in the queue.
If you have the option
autoProcessQueue set to
true then the queue is immediately processed, after a file is dropped or an upload finished, by calling
.processQueue() which checks how many files are currently uploading, and if it’s less than
.processFile(file) is called.
If you set
.processQueue() is never called implicitly. This means that you have to call it yourself when you want to upload all files currently queued.