Welcome to a tutorial on how to create an on-screen numeric keypad using only pure Javascript. Yes, HTML has gotten a lot more powerful and convenient these days. We can even define a field that only accepts numbers, but there is just one problem with it…
It will only display an on-screen keypad with mobile devices, and we cannot customize it. So here it is, this guide will walk you through a simple and lightweight custom numeric keypad – Read on!
I have included a zip file with all the source code at the start of this tutorial, so you don’t have to copy-paste everything… Or if you just want to dive straight in.
See the Pen Untitled by Chamara Indrajith (@chamara-indrajith) on CodePen.