- [Instructor] Throughout this course,…you've seen me type out a ton of Javascript…and run it in the browser without any errors,…and you may be thinking to yourself,…wow, this working guy really knows…how to write perfect Javascript.…He makes no errors.…That is not the case at all.…In preparing for this course…and creating the code examples and projects,…I made a ton of mistakes and rewrote my code…a bunch of times before ending up with what you've seen.…Anyone writing Javascript…will make mistakes and rewrite their code.…Well, maybe with the exception of Ray Villalobos,…who's some sort of magical Javascript adept.…
The rest of us mere mortals make mistakes…and reconfigure our code all the time.…In fact, I would argue making mistakes…or causing unexpected things to happen…is part of the Javascript development process…because the majority of mistakes you're going to make…come from experimentation and innovation,…trying to solve some sort of challenge or problem,…or exploring new features, and as with any other…code language, much of your learning and discovery…
Author
Morten Rand-Hendriksen
Updated
4/1/2019Released
5/17/2017Through practical examples and mini-projects, this course helps you build your understanding of JavaScript piece by piece, from core principles like variables, data types, conditionals, and functions through advanced topics including loops, closures, and DOM scripting. Along the way, you will also be introduced to some ES6 and the basics of JavaScript libraries.
- What is JavaScript?
- Working with data
- Using functions and objects
- Working with JavaScript and the DOM
- Changing DOM elements
- Handling events
- Working with loops
- Making images responsive using markup
- Troubleshooting code
- Validating functionality
- Minifying JavaScript
Skill Level Beginner
Duration
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Introduction
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Welcome1m 7s
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1. JavaScript: An Introduction
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What is JavaScript?2m 38s
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2. The Basics
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Introducing the browser console10m 31s
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3. Working with data
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Data types in JavaScript4m 2s
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Arrays2m 20s
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4. Functions and Objects
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Functions in JavaScript3m 28s
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Build a basic function3m 29s
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Anonymous functions5m 11s
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Variable scope3m 17s
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ES2015: let and const6m 12s
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Make sense of objects3m 19s
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Object constructors6m 16s
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Closures8m 11s
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5. JavaScript and the DOM, Part 1: Changing DOM Elements
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Access and change elements4m 33s
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Access and change classes3m 45s
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Access and change attributes4m 53s
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Add DOM elements6m 56s
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6. Project: Create an Analog Clock
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Use CSS to move clock hands3m 49s
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7. JavaScript and the DOM, Part 2: Events
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What are DOM events?1m 31s
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Some typical DOM events1m 59s
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Add and use event listeners6m 51s
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8. Project: Typing Speed Tester
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Rundown of HTML markup2m 58s
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Build a count-up timer5m 56s
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Add a reset button5m 3s
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9. Loops
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Loops3m 37s
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Looping through arrays4m 7s
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Break and continue loops7m 9s
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10. Project: Automated Responsive Images Markup
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Project breakdown1m 55s
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Rundown of project setup3m 26s
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11. Troubleshooting, Validating, and Minifying JavaScript
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Troubleshooting JavaScript7m 20s
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Online script linting5m 57s
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Automate script linting8m 24s
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Online script minification2m 50s
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Automate script minification2m 24s
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12. Bonus Chapter: Ask the Instructor
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What are arrow functions?3m 11s
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What does the % symbol do?3m 47s
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Conclusion
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Next Steps1m 55s
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Video: Troubleshooting JavaScript