You might see JavaScript or JS for short all over the internet. You have no doubt heard that it is important web technology, but perhaps you are not sure if JavaScript is all that relevant these days. With so many frameworks out there providing ready-to-use code, is it really necessary to hire a professional JavaScript developer?
Before you hire someone, it is important to understand clearly what it is and what it does. In simple terms, JavaScript is a programming language used to make websites interactive. JavaScript controls the behavior of the page. All the attractive aspects of modern websites are created using JavaScript like popups, cool transitions, scrolling animations, and much more. With just HTML and CSS you have a website that looks good but does not actually do much. On the other hand, JavaScript brings a website to life by adding functionalities, which include, elements like drop-down menus, modal windows, and contact forms.
How does JavaScript help to improve your Website?
Today, JavaScript is an all-purpose programming language- meaning it runs across the entire software stack. The most popular application of it is on the client-side, but after Node.js came on the scene, JavaScript can now be run on the server-side as well.
-
Client-side programming: If you hire a professional JavaScript developer, the time taken to load a page on a viewer browser must be as low as possible. The load time impacts the user experience, that is, the higher the load time, the lower the user experience.
-
Small learning curve: JavaScript is not only used to create websites. It can also be used to build browser-based and with the help of a certain framework. Note that, it is not the only programming language for the web, others include Python, C++, and a few more. However, it is more popular because it is easy to learn. The creation of new libraries and frameworks is also making it possible to build backend programs with the language, such as web apps and server apps.
-
Compatible with other languages as well: Web servers use different languages to run well. That is, the developers can further simplify the development process by leveraging the four components of the MEAN stack- MongoDB, Express.js, Angular.js, and Node.js.
-
Platform independent: As most browsers are JavaScript enabled, they can easily understand and interpret the code. That means, it is supported by multiple web browsers like Google Chrome, and Internet explorer. It is a free technology that doesn’t require you to go through any installation or configuration procedure. All you need to do is open your browser and start editing different areas of your webpage.
The Importance of Javascript: Why can no developer create modern web applications without this programming language?
-
Helps to simplify Complex Web Application Development: When you hire professional JavaScript developers, they can help you simplify the application’s composition, despite JavaScript is an interpreted programming language. In addition to simplifying web application structure, the shadow DOM further decouples components of JavaScript libraries.
-
Powerful frameworks and JavaScript Libraries: There is a list of powerful frameworks which boast ready-to-use frameworks in JavaScript. Such codes are easy to understand as well as debug. What’s more, you can get access to plenty of more features that will increase your productivity ten folds. There are several libraries out there as well that can help improve the speed and clarity of your coding efforts. There are several ways in which libraries can help keep your code clean and maximize the speed and efficiency of writing your programming code.
-
Results in responsive web design: To make a website accessible and look good across multiple browsers and devices, most developers nowadays adopt responsive web design. This is all developers need, a responsive web design that helps to optimize a website for both computers and mobile devices with a single code base. To make the web pages responsive, the developers have to combine different languages like CSS3, HTML5, and JavaScript.
-
Free code everywhere: You can find the libraries of JavaScript code everywhere because it is popular. With a huge number of pre-written events and objects available, this library allows developers to code a lot more in a lot less time.
If your current site does not use JavaScript, you are missing out on a lot. It is the language of the future and growing every day. For a great user experience, today working with expert developers is essential. There are many reasons for web developers to use JavaScript over other programming languages, besides unlimited possibilities:
-
JavaScript is the only programming language native to the web browser
-
JavaScript is the most popular language
-
Requires a low threshold to get started
