How Long Does It Take To Learn JavaScript

How Long Does It Take To Learn JavaScript

            What is JavaScript?

Javascript is a scripting language and at the same time, a programming language. It is generally recognized as the language of the web.

It is most times mistaken to be related to Java; a different programming language that is used for building Desktop and mobile Apps but Javascript is different in its operation.

It basically runs on the web, it is used to build web applications and also to create dynamic web pages.

            Getting Started with JavaScript

            Javascript is an easy programming language to pick and learn, even for those without prior knowledge of programming.

The syntaxes, just like that of other languages are instructions through which we communicate to the computer. It is highly marked with pretty easy to grasp syntaxes but things might get complex depending on the project you are working on.

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How Long Does It Take To Learn JavaScript

            Prerequisites for learning JavaScript

• JavaScript is the language of the web. It interacts with the HTML code on a page, therefore, you should learn how to write HTML codes before learning how to write JavaScript.

• Code Editor

This is the platform where you write your JavaScript code. There are a lot of text editors you can choose from to get started with JS. Some of them are Sublime Text, Atom, VSCode, Notepad++, etc.

• W3Schools

W3Schools is one of the free online resources for learning how to program. It is structured in a

way that takes you from learning the basic kinds of stuff to the complex ones. It comes with code snippets and at the same time, exercises for you to take as you progress in your learning process.

• Web Browser

This is where your Javascript code will be tested for its functionality. Virtually all modern browsers are pre-installed with a JavaScript engine. This allows the browsers to run your Javascript codes. Browsers like Google Chrome, Mozilla Firefox, Opera are required. You can pick any based on your preference.

            Understanding Javascript Syntax

            ✓         Declaring Variable – Variables in JavaScript are containers for storing various data values. Data could be an integer variable, a string, or a single character or an object variable.

✓         Statements – JavaScript statements are instructions to be executed by the web browser.

✓         Javascript comment – Comments are part of a computer program that is not meant to be read and executed by the program. It is usually for documentation’s sake. To create a single line comment, you put two slashes “//” in front of the code or text you wish to make a comment

✓         Javascript Functions – These are fundamental building blocks in JavaScript. A function or method, as alternatively called, is a set of statements that performs a task- adding up two digits, checking for vowels in a string, reading from a file and many more.

✓         JavaScript Objects – Objects in JavaScript are a lot more similar to real-life objects, just like any other programming language. Non-primitive JavaScript values are objects.

✓         Conditional statements – These statements are used to make decision-based on whether a condition is true or false. The IF and the IF-ELSE constructs are conditional statements in JavaScript.

✓         Repetitive Statements – These are statements used to executing statements more than once or as many times as the programmer wants. The FOR loop and the WHILE loop statements are used for this task.

✓         Arrays – These are structures for storing multiple variables into a single container.

These are the basics in programming in JavaScript, you need to be well acquainted with the language syntax to get a sense of what programming is. Having learned this, you can advance into learning the (OOP) Objects Oriented Programming concepts of JavaScript.

            JavaScript OOP Concepts

JavaScript, apart from being a scripting language, is also an object-oriented programming language. In OOP, everything revolves around objects where everything is treated like real-life objects. OOP concepts include Encapsulation, Inheritance, Abstraction, and Polymorphism. These concepts are the building blocks of OOP(classes and objects) in JavaScript including other programming languages too. They help to write efficient object-oriented code making the development process easier and smoother than it is in procedural.

            Getting Your Hands Dirty

Once you’re familiar with the basics, alongside the OOP concepts, try to build something! Write a program that solves basic arithmetic problems, creates a contact form that allows users to submit basic information. These projects will help you to see pictures of what your newly acquired skills are capable of.

How long does it take to learn JavaScript?

            Wrap up

There are no actual time frames for fully learning JavaScript; it is relative, as it depends on your level of interest, experience and how much time you are ready to spare in learning.

However, following the guides and tips in this article, you can track your approach in learning JavaScript.

Set goals for yourself as you progress, create simple projects, then move up to complex ones. This will help you gain more coding experience and help you move forward.

When you are stuck, visit programming communities online. Websites like Stackoverflow is a good place to visit when encountered with bugs and errors while coding.

On a final note, you need to exercise a great deal of patience and commitment. Learning new skills takes a lot of time and dedication.

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