- [Narrator] If copying and pasting your javascript…into an online interface to check it…seems like a lot of work, it is,…especially if you write a lot of JavaScript.…Fortunately, we don't have to do this.…There are command line tools available…for most JavaScript linters, they hook up…to your favorite task runners, and in some cases,…these interface with popular code editors like Atom.…To use these tools, you need some familiarity…with the Node Package Manager, or NPM for short,…and command line tool configuration.…If you've never used NPM,…or need a refresher on how to get it set up…and working on your computer,…check out Ray Villalobos short course,…Up and Running with NPM, the Node Package Manager,…and come back here.…
In this movie, I'll show you how to use…the ESLint JavaScript linter in Atom,…for on-the-fly linting of your JavaScript.…"But Morten," you say, "in the last movie,…"you told me to use JSHint."…That's true. If you need an online linting tool,…I recommend JSHint; if you need a command line tool…
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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13. 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: Automate script linting