Simon is a big fan of w3schools.com and has been using their w3.js library for these exercises. In the first video he shows a sort table he made. By pressing the arrows the places listed are put in alphabetical order. he borrowed the text from w3schools and drew the arrows and the background himself in Microsoft Paint.
He also buit a search engine:
A sort list. Before the “Sort” button is pressed:
After the button is pressed:
Adding colour to id:
Hiding and showing elements: