How can I create an interactive calendar in html5

Question

A kind of calendar that users can record daily notes, and upload daily IMG files. all embedded inside the calendar

Answer 1

You can use table tag
and then can connect it with database from where user can update, delete, edit etc
And do use bootstrap, javascript, css

Answer 2

Good luck with that if you are a beginner. You will need some backend to work with dynamic content and proper JavaScript knowledge.