2.2: Variables in p5.js (Define Your Own) - p5.js Tutorial

Channel:
United States The Coding Train
Subscribers:
1,750,000
Published on ● Video Link: https://www.youtube.com/watch?v=dRhXIIFp-ys


Category:
Tutorial
Duration: 10:43
64,141 views
1,227

In this video, I cover how to define, initialize, and use your own variables for the purpose of animating p5.js sketches. Code: https://thecodingtrain.com/tracks/code-programming-with-p5-js/code/2-variables/2-define-variables

p5.js Web Editor Sketches:
🕹ī¸ Moving Circle: https://editor.p5js.org/codingtrain/sketches/xPXNdPy17
🕹ī¸ Growing Circle: https://editor.p5js.org/codingtrain/sketches/ehbMJ-otC

đŸŽĨ Previous video: https://youtu.be/7A5tKW9HGoM?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA
đŸŽĨ Next video: https://youtu.be/T26OJGjI8qI?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA
đŸŽĨ All videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA

Videos:
🚂 let vs var: https://youtu.be/q8SHaDQdul0

Timestamps:
0:00 Hello! Let's talk more about variables!
0:18 What are we trying to make?
0:52 What are the steps to making a variable?
1:12 Step 1: Declare
3:01 Step 2: Initialize
4:21 Step 3: Use
5:03 Let's add the code!
5:49 Combining declaration and initialization.
6:43 What is a global variable?
7:31 But the circle isn't moving! How can we fix that?
9:19 How can we make it interactive?
9:50 What's next?

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

🚂 Website: http://thecodingtrain.com/
👾 Share Your Creation! https://thecodingtrain.com/guides/passenger-showcase-guide
🚩 Suggest Topics: https://github.com/CodingTrain/Suggestion-Box
💡 GitHub: https://github.com/CodingTrain
đŸ’Ŧ Discord: https://discord.gg/hPuGy2g
💖 Membership: http://youtube.com/thecodingtrain/join
🛒 Store: https://standard.tv/codingtrain
🖋ī¸ Twitter: https://twitter.com/thecodingtrain
📸 Instagram: https://www.instagram.com/the.coding.train/

đŸŽĨ Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH
đŸŽĨ Intro to Programming: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA

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

📄 Code of Conduct: https://github.com/CodingTrain/Code-of-Conduct

This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecodingtrain.com/issues/new

#basics #variables #p5js #javascript



Other Videos By The Coding Train


2021-06-245.3 Flee, Pursue, Evade - The Nature of Code
2021-06-18Integration Test Stream #1
2021-06-165.2 Seeking a Target - The Nature of Code
2021-06-11MoveNet vs. PoseNet? (Coding Train Live!)
2021-06-10Coding Challenge 162: Self-Avoiding Walk
2021-06-045.1 Autonomous Steering Agents Introduction - The Nature of Code
2021-05-28Coding Train Live!
2021-05-27Coding Train Live!
2021-05-202.4: random() Function - p5.js Tutorial
2021-05-192.3: Incrementation Operators - p5.js Tutorial
2021-05-192.2: Variables in p5.js (Define Your Own) - p5.js Tutorial
2021-05-192.1: Variables in p5.js (mouseX, mouseY) - p5.js Tutorial
2021-05-18Spring Show 2021 in SpatialChat (ITP/IMA/IMA Low Res)
2021-05-07I have no plan!
2021-05-04Machine Learning and the Computer Mouse (from the 2021 Computer Mouse Conference)
2021-04-30The mouse sees: A collaborative zine for the Computer Mouse Conference (Night 2)
2021-04-30Computer Mouse Conference Demos! (node.js + tensorflow.js)
2021-04-16Coding Train Live! (Preparing for Computer Mouse Conference)
2021-04-134.4: Particle Systems with Image Textures - The Nature of Code
2021-04-014.3: Particle Systems with Inheritance - The Nature of Code
2021-03-19Guest Conductor: Live Coding with Antonio Roberts