Please enable JavaScript to use CodeHS

Intro to JavaScript Textbook

1. Basic JavaScript and Graphics

2. JavaScript Control Structures

2.1 Booleans

2.2 Logical Operators

2.3 Comparison Operators

2.4 If Statements

2.5 For Loops

2.6 Random Numbers

Randomizer

Rolling a Die

More Things To Do With The Randomizer

Flipping a Coin

Check Your Understanding

Exercise: Lots of Rolls

2.7 While Loops

2.8 Loop and a Half

2.9 Functions and Parameters

2.10 Functions and Return Values

2.11 Local Variables and Scope

3. Animation and Games

4. Basic Data Structures

Chapter 2

JavaScript Control Structures

2.6 Random Numbers

Randomizer

Rolling a Die

More Things To Do With The Randomizer

Flipping a Coin

Check Your Understanding

  1. Incorrect Correct No Answer was selected Invalid Answer

Exercise: Lots of Rolls

Vocabulary

Term Definition
JavaScript Documentation Documentation for the syntax and objects in Javascript that we use on CodeHS.
Randomize To generate or select a random object
Pseudorandom Not actually random, but appears to be random