Expanded Library
JavaScript: Using Variables and Working with Numbers and Strings - Interactive
An introduction to the very basics of the JavaScript language.
What you'll learn
An introduction to the very basics of the JavaScript language. Build a foundation of JavaScript syntax and learn how to use values and variables. This interactive course was formerly part of JavaScript Road Trip Part 1 on Code School.
Table of contents
The Cliffs of Value
10mins
- Booleans, The True Path 5m
- Challenge: Basic Operation 0m
- Challenge: Building Expressions 0m
- Challenge: The Modulus Operator 0m
- Challenge: A Boolean Expression 0m
- Challenge: Another Boolean Expression 0m
- Strings on Signs 5m
- Challenge: Building Strings 0m
- Challenge: Special Characters in Strings 0m
- Challenge: Booleans With Strings 0m
- Challenge: Concatenating a String 0m
- Challenge: Accessing a String's Length 0m
Variable Valley
10mins
- Variable Discovery 6m
- Challenge: Declaring Variables 0m
- Challenge: Variable Concatenation 0m
- Variable Exploration 4m
- Challenge: Complex Variable 0m
- Challenge: Length 0m
- Challenge: Train Passengers 0m
- Challenge: Train Capacity 0m
- Challenge: String Concatenation 0m
- Challenge: Another String Concatenation 0m
