Join Eve Porcello for an in-depth discussion in this video Symbols, part of Learning ECMAScript 6.
For now, let's take a look at how we can create symbols…using the factory function.…So, here in our file, we're going to create…a new variable called id…and we're going to set this equal to a symbol.…So symbol is going to be a capital S…and we're going to create it by using this factory function.…Factory functions are simply functions that create things,…in this case, a symbol.…Let's then go ahead and create an object called courseInfo…and our courseInfo object is going to have a key…let's see, let me add my semicolon here,…and on line 10, and then on line nine here,…we'll give it a title which is ES6…
- What is ECMAScript?
- Transpiling ECMAScript with Babel and Babel-node
- Using the let and const keywords
- Creating strings with template strings
- Enhancing object literals
- Working with ES6 classes and class inheritance
Skill Level Beginner
Q: The Babel API is out of date. How do I proceed with the course?
A: We are updating the course. In the meantime, you can install the babel-cli package and then install the presets that you need to follow along with the tutorials.
1. What Is ECMAScript 6 (ES6)?
2. Transpiling ES6
3. ES6 Syntax
4. ES6 Functions & Objects
5. Asynchronous Features
6. ES6 Classes
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