Coding Challenge #74: Clock with p5.js

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Published on September 20, 2017 3:55:31 PM ● Video Link: https://www.youtube.com/watch?v=E4RyStef-gY

Duration: 20:39

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In this coding challenge, I attempt to program a clock in HTML5 canvas with the p5.js library. Code: https://thecodingtrain.com/challenges/74-clock

🕹️ p5.js Web Editor Sketch: https://editor.p5js.org/codingtrain/sketches/2lvHFWPbW

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References:
📓 Golan Levin's notes on MAEDA’S 12 O’CLOCKS: http://cmuems.com/2016/60212/lectures/lecture-09-09b-clocks/maedas-clocks/
🕐 Alca's Clock Collection: https://codepen.io/collection/DqRNLQ/
📄 ICM-2017 Syllabus: https://github.com/ITPNYU/ICM-2017

Videos:
🎥 Livestream Archive: https://youtu.be/BcbS0MR3vxQ

Related Coding Challenges:
🚂 #66 JavaScript Countdown Timer: https://youtu.be/MLtAMg9_Svw

Timestamps:
0:00 Introducing today's topic
0:44 Inspiration
2:15 How do we get the time information?
3:15 Add a digital clock
4:55 Use arcs to visualize the time
7:05 Add angleMode()
9:17 Map the end of the arc to the seconds, minutes, and hour
12:07 Translate to the center of canvas and rotate by -90 degrees
15:15 Add hour, minutes, and second hands
18:57 Concluson and creative possibilities

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

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🔗 p5.js: https://p5js.org
🔗 p5.js Web Editor: https://editor.p5js.org/
🔗 Processing: https://processing.org

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#beginner #clocks #generativeart #javascript #p5js