JavaScript Refresher Flashcards Preview

Front-End: React JS > JavaScript Refresher > Flashcards

Flashcards in JavaScript Refresher Deck (5)
Loading flashcards...
1

var

creates variables

2

const

constant values: variable's value that don't change

3

let

variable values

4

const myFnc = () => {
...
}

arrow functions
• No issues with the "this" keyword

5

How is a class created?

A class is created with the class keyword and a class can have both properties and methods.

class Person {
name = 'Max'

}