HTML : Javascript/HTML5 file API reading sequential files into multipart form data

HTML : Javascript/HTML5 file API reading sequential files into multipart form data
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on the keyboard.
It will change your youtube progress bar into a flashing rainbow.

A brief introduction of myself,
Hello, I am Delphi.
I am willing to help you find the solutions to your questions.
HTML : Javascript/HTML5 file API reading sequential files into multipart form data
If you have more specific query you can comment or chat with me and let me know your queries.
Please feel free to leave a comment below if you have an answer or insights on the answer.
Providing an answer will be acknowledged and appreciated with a 'heart' from me.
multipart API form into files file reading HTML data Javascript/HTML5 : sequential