JavaScript Basics
5/5 (8137 ratings)
• 
Closed Captions (English)
by Todd Motto
Uncover the deepest secrets of the JavaScript language. Using modern development techniques and best practices you’ll explore the real foundations you need to deeply understand and be productive with JavaScript.
See Curriculum
The Missing Introduction to JavaScript • 13:34
The Missing Introduction to JavaScript
3 lessons
-
The Missing Introduction to JavaScript 13:34
- Modern JavaScript
07:44
- External Resources
Readme
The Missing Introduction to JavaScript 
External Resources Variables, Declarations and Assignment
6 lessons
- Project Setup
Readme
- Project Walkthrough and Install
07:44
- Hello <script> World
09:43
- Understanding var and Hoisting
08:53
- Block scoping and let
04:57
- Variables with const
05:52
Conditional Logic
4 lessons
- Truthy and Falsy Values
11:03
- If, Else If and Else Statements
10:43
- Ternary Operator
09:19
- Switch Statements
10:02
Numbers In-Depth
7 lessons
- Number Literal, Function and Constructor Syntax
07:16
- Integers and Floating Points
06:15
- Parsing Strings to Numbers
06:55
- Understanding Not-a-Number
05:06
- Numbers and Immutability
03:37
- Correctly Type-Checking Numbers
07:57
- Exploring Number Methods
08:40
Strings In-Depth
5 lessons
- String Literal, Function and Constructor Syntax
13:58
- String Properties and Indexes
08:23
- Strings and Immutability
03:01
- Correctly Type-Checking Strings
04:17
- Exploring String Methods
10:12
Booleans In-Depth
2 lessons
- Boolean Literal, Function and Constructor Syntax
04:52
- Correctly Type-Checking Booleans
02:24
Functions In-Depth
8 lessons
- Function Declarations and Expressions
13:41
- Function Parameters and Defaults
07:46
- Rest Parameters and Arguments
11:13
- Function Return Values
06:23
- Function Closures and Scope
11:55
- Immediately-Invoked Function Expressions (IIFE)
07:55
- Functions and Callbacks
08:53
- Functions and “this”
14:34
Objects In-Depth
12 lessons
- Object Literal, Function and Constructor Syntax
08:12
- Properties, Methods and Values
09:01
- Shorthand Properties and Methods
05:21
- Destructuring Object Properties
11:28
- Property and Value Existence Checking
11:59
- Adding and Updating Object Properties
04:24
- Removing Object Properties
04:05
- Shallow and Deep Object Cloning
09:55
- Merging Objects
04:20
- Correctly Type-Checking Objects
04:58
- Imperative Object Iteration
12:08
- Declarative Object Iteration
04:32
Arrays In-Depth
21 lessons
- Array Literal, Function and Constructor Syntax
05:08
- Properties, Indexes and Elements
07:41
- Multi-dimensional Arrays
04:00
- Destructuring Arrays
05:13
- Adding Array Elements
10:51
- Removing Array Elements
06:01
- Finding Array Elements
08:38
- Shallow and Deep Array Cloning
06:50
- Merging Arrays
04:51
- Reversing and Sorting Arrays
04:50
- Correctly Type-Checking Arrays
04:52
- Imperative Array Iteration
05:50
- Iteration with Break and Continue
05:17
- Iteration with for…of
04:08
- Exploring Array.forEach
09:07
- Exploring Array.map
11:04
- Exploring Array.filter
07:46
- Exploring Array.reduce
14:22
- Exploring Array.some
09:20
- Exploring Array.every
08:32
- Exploring Array.find
08:51
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