How to make Calendar App Using Javascript

 

Calendar App

Have you ever seen a calendar on a webpage and thought, how the heck did they did that? For something like that, it might be natural to reach for a plugin, or even an embedded Google Calendar, but it’s actually a lot more straightforward to make one than you might think and only requires the trifecta of HTML, CSS and JavaScript. Let’s make one together!

I’ve set up a demo over at Codepen so you can see what we’re aiming for.