Learn if you have lots of conditions that look similar, switch can be more readable.
We start by saying switch,…and then in the parentheses we put an expression…that we want to evaluate.…Most of the time it's going to be a variable,…but it can be anything that evaluates down…to an expression that you can check below.…But, as I say, usually it's a variable.…Each of these subsequent blocks…is called a case block.…It's the keyword "case" followed by a value…and then a colon.…The colon can have spaces before it or not.…
- Using a text editor
- Declaring and assigning variables
- Booleans and the quest for truth
- Working with objects and arrays
- Using operators and control structures
- Iterating with loops
- Objects, references, and functions
- Promises, async, and await
Skill Level Beginner
1. Getting Started
2. Variables and Types
3. Objects, Arrays, and More
4. Operators and Control Structures
5. Iterating with Loops
7. More Advanced Pieces
Next steps3m 38s
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