A structured way to learn JavaScript.
I came across a post on Twitter that I thought would be helpful to share with those who are struggling to find a structured way to learn Javascript on their own. Personally, I wish I had access to this information when I first started learning in January. However, I am grateful for my learning journey so far, as I have covered most topics, albeit in a less structured manner.
N/B: Not everyone learns in the same way; it's important to find what works for you. This is a guide, not a rulebook.
EASY
What is JavaScript and its role in web development?
Brief history and evolution of JavaScript.
Basic syntax and structure of JavaScript code.
Understanding variables, constants, and their declaration.
Data types: numbers, strings, boolean, and null/undefined. - Arithmetic, assignment, comparison, and logical operators.
Combining operators to create expressions. - Conditional statements (if, else if, else) for decision making.
Loops (for, while) for repetitive tasks. - Switch statements for multiple conditional cases.
MEDIUM
Defining functions, including parameters and return values.
Function scope, closures, and their practical applications.
Creating and manipulating arrays.Working with objects, properties, and methods.
Iterating through arrays and objects.Understanding the Document Object Model (DOM).
Selecting and modifying HTML elements with JavaScript.Handling events (click, submit, etc.) with event listeners.
Using try-catch blocks to handle exceptions.Common error types and debugging techniques.
HARD
Callback functions and their limitations.
Dealing with asynchronous operations, such as AJAX requests.
Promises for handling asynchronous operations.
Async/await for cleaner asynchronous code. - Arrow functions for concise function syntax.
Template literals for flexible string interpolation.
Destructuring for unpacking values from arrays and objects.
Spread/rest operators.
Design Patterns.
Writing unit tests with testing frameworks.
Code optimization techniques.
That's it I guess!
