JavaScript Fundamentals: Classes
What are classes in JavaScript? how do you create one? and how do you set properties of class methods?
What are classes in JavaScript? how do you create one? and how do you set properties of class methods?
What is reduce? and how do you use reduce?
What are arrays of objects? how do you use arrays of objects? and ways to make arrays of objects.
What is an object? how do you create an object? and what's the difference between the different object creation methods
What is nullish coalescing? Where is it used? why do we use it? and how is it different from ||?
What is optional chaining? why is optional chaining important? and how do we implement error handling for optional chaining?