Demo with new UI Elements (textarea and input)

This webpage is a preview to two new UI elements and interacting with them in JavaScript. It implements a feature to let a user type anything in a textbox and a String to count, and counts the number of occurrences of that String in the textbox.

Right now, it's case-sensitive ("word" is different than "WORD"), but you can tweak the countWords function in the JS if you'd like to try to make it case-insensitive!

String to count: