dropzone.js - how to do something after ALL files are uploaded

Question

I am using dropzone.js for my drag-drop file upload solution. I am stuck at something where I need to call a function after all the files are uploaded. In this case

Answer 1

I was trying to work with that solutions but it doesn't work. But later I was realize that the function it wasn't declared so I watch in to the dropzone.com page and take the example to call events. So finally work on my site. For those like me who don't understand JavaScript very well, I leave you the example.