por To be a web developer, you need to know perfectly what JavaScript is used for, as it is one of the 3 languages used to create, design and animate pages on the Internet. JavaScript works hand in hand with HTML, CSS and other languages and tools to give the user a complete experience on any web page.
Now, if you want to know what JavaScript is and what it is used for, keep reading this article.
What is JavaScript?
JavaScript or JS is a compiled programming language just in timewhich was presented as a language of scripting or commands for the development of web pages. It is also a prototype-based language and useful for object-oriented programming.
Going back to web development terms, JavaScript is responsible for energizing any web page with interactivity and movement tools, among other features. This is established in the web development client field.
On the other hand, many of the commands used to develop with JavaScript are similar to those you can find with Java and C++.
What is Javascript used for?
JavaScript has different uses inside and outside of web development. Here are some fields that answer the question of what JavaScript is used for:
JavaScript is used for creating web pages. This programming language makes it easy to implement and develop pages, with a series of options to do so. Although it may seem much more difficult to implement than HTML or CSS tools, it is much more varied and effective, so you will have a dynamic, innovative platform with a perfect interface for interaction with the user. At the same time, and hand in hand with Node.js (also JavaScript), is a programming language that collaborates in the development of backend of any application.Likewise, this language is used for the development of operating systems, internet servers, databases, video games and mobile platformsamong other elements that we find in our daily lives.
The page you are reading this on, for example, has many functions and features developed with the JavaScript language.
How to use JavaScript?
Now that you know what JavaScript is and what JavaScript is used for, we move on to what we hope you’ll start doing soon: using JavaScript. This is a programming language that you can add to any IDE or code editor and its use is quite intuitive; You just have to know each of the necessary commands and how functions or constants can be defined, among other elements of the language.
Now, as with many programming languages, Code experts and developers have created community libraries, where they have set examples, exercises and drafts of scriptsamong others, so that beginners can take it as a guide and start playing their own programs.
The libraries most used by programmers today to develop with JavaScript are Anime.js, Jquery, Moment.js or Ramda, among many more. If you want to start seeing what the program is about, go to the official JavaScript page and start programming.
Thus, there is no excuse for not wanting to implement JavaScript in the development of your web pages, since it is a language that you can learn in a very short time, accompanied by HTML and CSS.
Keep developing with
Now that you know what JavaScript is and what it is used for, you are closer to developing a web platform yourself. Although the concepts are important, you need practical exercises to consolidate them and, therefore, we recommend you visit the syllabus of our Full Stack Web Development Bootcamp. Here you will go through the fundamentals of web development and other tools necessary to become an expert. Dare to sign up!