While learning HTML and CSS may take two weeks to a month, learning JavaScript is difficult and takes longer. If you are new to programming, you may be wondering if you can learn a programming language in a matter of weeks. The answer is: no.
It is impossible to get knowledge of all programming languages and get a job in a short time. But how long does it take to learn the basics of JavaScript? The answer is in the continuation of the article.
As you learn JavaScript, you may start to ask yourself many questions. Questions such as:
- Why is it difficult to learn Javascript?
- Am I the only one who thinks JavaScript is confusing?
- Do I enjoy writing JavaScript programs?
- What is the best way to learn it?
Most programming languages are like Othello board games. They need a minute to learn and a lifetime to master. In the continuation of this article, we will examine learning JavaScript and its features and the reasons for the complexity of this language.
What is JavaScript?
Since 1995, JavaScript has played a huge role in programming and has influenced many programming languages. JavaScript is very different from HTML and CSS. HTML and CSS are simple markup languages that provide the structure and layout of your web page; JS is a complete programming language that controls many dynamic interactions on a web page.
You may notice responsive buttons, pop-ups, and alert boxes if you look at a web page. They are most likely written in JavaScript. While learning HTML and CSS can take two weeks to a month, learning JavaScript takes longer.
Is JavaScript worth learning in 2022?
You can find JavaScript in almost 95% of all websites . Promotional widgets and other interactive elements that appear on web pages are probably built-in JavaScript.
Learning JavaScript does not mean learning everything. You will become familiar with various aspects of object-oriented programming, and when you learn JavaScript, you will encounter many job opportunities.
So this fact can conclude that learning JavaScript will be useful and practical.
Why do I need to learn JavaScript?
JavaScript is a very versatile language that is fun for beginners to learn despite what you may have heard. There is a large community of JavaScript developers that you can find online to help you when you have a problem.
JavaScript can also be used in Backend development. For example, you can use JavaScript Object Notation (JSON) files to transfer data to the Backend and frontend. Once you have more experience in JavaScript, you can install Node.JS and build your servers.
You can use your JavaScript in areas other than web development. Libraries like Tensorflow.js, developed by Google, provide a framework for creating machine learning models for use in browsers. This JavaScript feature gives you the ability to build and deploy ML models in client-side applications. In addition to creating unique models, you can work with existing ML models and retrain them for other purposes.
Learning JavaScript creates the following job opportunities for you:
- Artificial intelligence
- Fullstack web development
- Game development
- Information security
- machine learning
The flexibility of the JavaScript language is one of the reasons why it is so popular. You will find that JavaScript specialists are in high demand in many industries. Many organizations need developers with JavaScript skills.
How do I learn JavaScript?
Many resources can help you learn the basics of JavaScript. It is important to note that you need to learn HTML and CSS to understand some of the basics of JavaScript.
To begin with, there are many books to learn and explore JavaScript. Some books, such as Eloquent JavaScript and the You Don’t Know JS suite, are free on some websites.
There are many programs and sites where you can practice coding. Grasshopper, SoloLearn, Mimo, and Codecademy all offer great JavaScript tutorials and tutorials to prepare you for the basics of programming.
Go to sites like freeCodeCamp, The Odin Project, Team Treehouse, and Coursera to get your full courses when you feel ready to go one step further. These will give you a better understanding of JavaScript and help you through language exercises. These sites often contain lesson-related projects. Once you are familiar with these, you can go further by building your projects.
Learn JavaScript compared to HTML
HTML stands for HyperText Markup Language. It is a markup language that humans can read. HTML is simple and easy to learn. In HTML, each type of content is tagged to determine what the content is. In general, HTML tags represent content such as paragraphs, titles, lists, and images.
An HTML tag contains content enclosed inside <>. The tag name appears first; then, there are a series of attributes. Also, the closing tag is matched to an open tag by placing a slash mark on the tag name.
On the other hand, unlike HTML, JavaScript is a programming language that is more difficult to learn. This is because a markup language is descriptive, while a programming language defines a set of things to do.
All commands are written in JavaScript define a separate operation. This can be from copying a value, performing calculations, or testing a condition.
Compared to HTML, you will spend more time mastering JavaScript.
How long does it take to learn JavaScript?
It is important to know that setting a specific time for mastering a programming language is difficult to answer this question. If you are reading this article, then you can say that you know Persian, but can you say that you also know the meaning of every Persian word? The same is true of JavaScript, and you do not need to know all aspects of the language.
Unlike HTML and CSS, learning JS takes months. Most programmers say that it takes at least 6-9 months to learn t to work with JavaScript.
What are the basics of JavaScript?
JavaScript Principles
Below are just a few of the concepts you need to master JavaScript. One of the reasons some people find JavaScript difficult is because you have to learn these concepts as a beginner.
Once you learn these basics, you will soon reap the benefits because by building more powerful JavaScript programs, you will encounter these basics repeatedly.
Structural code
Each programming language has its syntax. JavaScript contains a set of phrases that usually end in a semicolon. The use of toxic cologne is not mandatory, and many developers have found that it makes the code easier to read.
It is also a good idea to add your description to the code using a double backlash (//) or (/ ** /). Adding comments to other developers helps with the thought process involved in writing the code and understanding.
Variables
Variables act as a storage location for program information in memory. For example, if you want to create a place to store a person’s name, you can define a variable with let firstName = “Fred,” then use the firstName variable throughout your program.
Data types
Data types
JavaScript uses two main types of data, primitive and objects. JavaScript is a free or weak type language. For example, other languages, such as C #, ask you to define numbers specifically, such as decimal newCost = 25.00 or int value = 5. JavaScript only needs to use the let or var keyword; then, it automatically determines the type of the variable.
For example, JavaScript interprets ‘let fruit =’ orange as a string of letters because you put the word orange in quotation marks. If you define let count = 5, JavaScript will notice that count has a value of 5.
alert, prompt, and confirm
Alert, prompt, and confirm you to show messages to the user or receive information.
Prompt Allows you to send information to the user and request a response that allows the application to continue. Before proceeding, ask the user if they agree or disagree with a particular task.
Conditions
Conditions are the backbone of many JavaScript applications. They assess the status of a particular condition and do certain work if the condition is met. For example, if you write code that checks if a variable called fruit is equal to “banana,” you can send an alert that “the fruit is a banana or banana.”
rings
The loops repeat an action if certain conditions are met. They stop working only when the condition is no longer valid.
Functions
Functions work where you start building more complex parts of a JavaScript program. You will find this element in every library, framework, and program are written using JavaScript. Alert is an example of a function.
Create HTTP requests with RESTful JSON
HTTP Hypertext Transfer Protocol is a mechanism used to structure requests and responses sent between client and server. It works so that when you enter an address, the Internet fetches web pages. REST works in HTTP to make it more powerful.
Using REST with JSON helps it to support more client browsers. RESTful JSON takes up less bandwidth and integrates more easily into websites.
Tips for learning JavaScript
Learning a new programming language is always challenging, but there are ways you can speed up the process and make it even more enjoyable. Here are some tips for learning JavaScript quickly:
Make a learning plan for yourself – keep it a daily routine and make sure you have coded. It does not matter how small this code is, but be sure to get started and write a JavaScript program with your knowledge.
Learn HTML and CSS: You can not use JavaScript without relying on HTML CSS.
Have project-oriented training: If you can put your plans into action, you will be motivated to keep learning.
Focus on the basics of JavaScript: The easiest way to start learning JavaScript is to focus on the basics. This will make the more complex JavaScript topics easier for you.
Prerequisites: A web browser is all you need to start learning and using JavaScript.
Why is it difficult to learn JavaScript?
Here are seven key reasons why learning JavaScript is hard to come by. We also address why it is worth learning.
- It isn’t easy to learn JavaScript because you have to use advanced JavaScript features to build attractive and useful programs.
- JavaScript is difficult to learn because an event queue supports it. Developers do not see the event queue, but your JavaScript code will not work without it.
- JavaScript is difficult because to do things in JavaScript, and you often need to understand the complexities of computer science.
- JavaScript is difficult to learn because it is an asynchronous programming language.
- JavaScript is difficult because jQuery can be both useful and problematic.
- JavaScript is difficult to learn because it breaks many of the rules you have already learned while working with another programming language.
- JavaScript is difficult because it is evolving at an increasing rate.