This is Wes Bos's JavaScript 30 challenge, my implementation version, by adding: (1) vanilla JS code with additional functions, and/or (2) a react version, and/or (3) update style or responsive css code.

• 01-drum-kit;
• 02-JS and CSS Clock;
• 03-CSS Variables;
• 05-Flex Panel Gallery
• 06-Type Ahead
• 08 - Fun with HTML5 Canvas ( added clear canvas button and canvas frame)
• 10 - Hold Shift and Check Checkboxes (added uncheck shift action, and checkall & uncheckall top box)
• 13 - Slide in on Scroll (change image slide in into scale in)

Please see the original starting and solution codes here.

I want to thank Wes Bos for providing these awesome content and tutorials.

Reference: the origin challenge repo here, and the course at https://JavaScript30.com.