Arrays and Objects in JavaScript
This course will teach you a deep understanding of arrays and objects in JavaScript, and how to use them to solve real-world tasks.
My latest course is complete! Arrays and Objects in JavaScript was a fun course to make, because arrays and objects are something many of us use without really understanding what they are. This is not a course for people who have never heard about arrays and objects. Instead, it's a course for people who know about and use arrays and objects, but are puzzled by some of the details. By the end of the course you'll have a solid understanding of why arrays and objects are the way they are, and also how to best use them in your code.
Key points
- What Objects and Arrays are and how they relate
- Object prototypes and the prototype chain
- All about Object properties
- How Objects are reference types and what that means
- Comparing and cloning Objects, including deep cloning
- Object scope and primitive wrappers
- Techniques for working with Arrays
- Sparse Arrays, Maps, Sets, and Typed Arrays
- A complete overview of Array iteration strategies
- A detailed description of every Array method
Screenshots
