Advanced JavaScript

Course overview

Learning outcomes

1. Foundation

   Here we'll get our hands firm on the basics of JavaScript and some of the simpler concepts of advanced JavaScript before moving on to specifically target a couple of its common APIs.

   1. Introduction
      9 mins
   2. Basics
      14 mins
   3. Symbols
      13 mins
   4. Event Loop
      18 mins
   5. Microtasks
      11 mins

2. Modules

   In this unit, we'll take a look into the standard module system in JavaScript, known as ECMAScript modules. We'll explore the import and export keywords and how to work with dynamic imports using the import() function.

   1. Introduction
      15 mins
   2. Basics
      36 mins
   3. Basics Quiz
      10 questions
   4. Exercise: Two Additions
      Easy

3. Intersection Observer

   In this unit, we shall cover the IntersectionObserver API to monitor elements entering into a root element.

   1. Introduction
      2 mins
   2. Basics
      34 mins
   3. Entries
      39 mins
   4. Quiz
      11 questions

4. Iteration

   In this unit, we shall discover modern iteration in JavaScript. This includes the for...of loop, iterables and iterators. After that, we'll move over to consider generator functions and how they extend iteration capabilities.

   1. Introduction
      10 mins
   2. Iterators
      20 mins
   3. Iterables
      16 mins
   4. Generators
      38 mins
   5. Advanced Generators
      23 mins
   6. Quiz
      16 questions

5. File APIs

   This unit is dedicated to explore file handling capabilities of JavaScript. Specifically we'll be seeing the File, Blob and FileReader APIs in detail and even the concept of object URLs.

   1. Introduction
      3 mins
   2. File Object
      16 mins
   3. Object URLs
      17 mins
   4. Blobs
      16 mins
   5. FileReader
      27 mins

6. Promises

   Promises are meant to simplify asynchronous programming in JavaScript. In this unit we shall understand how to create basic promises, how to chain promises and finally how to handle errors occuring in promises.

   1. Introduction
      21 mins
   2. Basics
      35 mins
   3. Basics Quiz
      11 questions
   4. Chaining
      17 mins
   5. Chaining Quiz
      6 questions
   6. Error Handling
      18 mins

7. Buffers

   This whole unit is dedicated to teaching you fixed-type arrays in JavaScript known as typed arrays, and how they are stored internally in buffers.

   1. Basics
      16 mins
   2. DataView
      33 mins
   3. Typed Arrays
      37 mins

8. Storage

   In this unit we will cover an extremely useful concept of JavaScript i.e storage. We'll see the two mechanism of storing data locally on the client - localStorage and sessionStorage.

   1. Introduction
      9 mins
   2. LocalStorage
      25 mins
   3. SessionStorage
      13 mins
   4. Quiz
      8 questions

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