JavaScript 30's solutions.
Challenges:
01 - JavaScript Drum Kit
Now you can click on the drum
02 - JS and CSS Clock
03 - CSS Variables
04 - Array Cardio Day 1
05 - Flex Panel Gallery
Now the gallery allows only one open panel at a time
06 - Type Ahead
07 - Array Cardio Day 2
08 - Fun With HTML5 Cavas
Touch events and click added
09 - Dev Tools Domination
10 - Hold Shift and Check Checkboxes
11 - Custom Video Player
With fullscreen functionality; show/hide controls on touch; hide controls after 2 sec of inactivity; autoplay and click to unmute
13 - Slide in on Scroll
14 - JavaScript References vs Copying
15 - LocalStorage
Clear all, check all, and uncheck all buttons added
16 - Mouse Move Shadow
18 - Adding up Times With Reduce
19 - Webcam Fun
20 - Speech Detection
21 - Geolocation
22 - Follow Along Link Highlighter
23 - Speech Synthesis
24 - Sticky Nav
25 - Event Capture, Propagation, Bubbling and Once
27 - Click and Drag
29 - Countdown Timer
30 - Whack A Mole