What are the most trusted mobile applications

For all aspiring and established web developers, JavaScript (JS) holds utmost importance in their careers. It is one of the most common, yet finest coding languages ​​currently taking the market by storm. The JavaScript programming language allows developers to make websites, web applications, games, art, smartwatch apps, server applications, web servers, presentations, mobile apps and flying robots interactive and engaging.

Interestingly, large industry giants and a significant number of developers rely on JavaScript to improvise innovative applications and websites. Aside from its high usage on the web and mobile servers, it's widely used in the IoT for its faster features, improved scalability, a good hand with I / O, and a ton of plugins. Put simply, it is the present and future of web development that fully lives up to the goal of Java - write once, run anywhere. In view of its thriving importance, this guide provides a detailed answer to what Javascript is and shows common JavaScript examples.

What is JavaScript?

For beginners who want to start with subjective information and look up what Javascript is: it is a scripting language that is mainly used to increase the user's interaction with a website. In other words, it helps the developers to make the website livelier and more enticing. The use of the JS language plays a huge role in the success of businesses that rely primarily on the performance of their websites and mobile applications.

A better way to understand the main function of JavaScript is to realize the online features that people experience every day, such as: B. the figure-changing effect of countdown timers, Google recommending search terms based on a few typed letters, and others. In other words, it's a fascinating language to develop engaging animations and autocompletes on respected platforms. As Douglas Crockford once said, "There's a beautiful, elegant, expressive language in JavaScript that's buried under a steamy heap of good intentions and mistakes." Check out the following properties of the JavaScript programming language for a deeper insight.

Object-centered - The JS language is object-centered because it has the property of taking an object in various forms. For this reason it is often used for the design of web pages and gives the user additional control over the browser.

Platform independent - Browsers that are interpreted with JavaScript work on Windows, Macintosh and other Netscape-supported platforms as it solves the problem of compatibility. In addition, like HTML, it can be embedded in the script in order to obtain additional functionalities.

Generation of HTML - Content - JS has the functions to generate HTML content for the web. This helps developers add text, images, links, tables, etc. to a webpage.

Improved control - Instead of being completely dependent on web servers, it gives browsers improved control. In addition, the function of JavaScript also reduces the server load and network traffic on the browsers.

Other incredible features - JS is made up of several other features that make it the second most popular language after Java. This includes validation of user input, simple client-side calculations, correct handling of date and time, and recognition of the user's browser and operating system. The JavaScript update also brought additional functions such as Let / Const, arrow functions, template literal standard parameters, property shorthand and others.

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Difference Between Java and Javascript

Most non-technicians and programmers will often get confused with Java and JavaScript in the early stages. But the fact is, besides the word “Java”, there are a lot of differences between the Java and JavaScript programming languages ​​used by developers or programmers.

More specifically, the Java and JS languages ​​are written, composed, and executed differently. The main difference between Java and JavaScript is how they are used. While the former is used in numerous areas such as credit card programming, the development of desktop applications and Android apps, the latter is primarily intended to make websites interactive and appealing. A few other differences between the two are:

1.It is an object-oriented programming language.It is an object-based scripting language.
2.Applications built with Java work on virtual machines and browsers.The JavaScript code only runs on the browser.
3.It's a language in its own right.It is not a stand-alone language as it has to be integrated into an HTML program.
4.It's complex to learn.It's easy to learn, understand, and perform.
5.The code must be compiled.The codes are all in text form.

How does JavaScript work?

JavaScript is a client-side scripting language; i.e., it is executed on the client side within the web browser. It is important for a programmer to ensure that the client-side browsers support the JS language. Today, most modern browsers like Chrome have their own JavaScript object and engine. Some major examples of browsers that support this popular programming language are Edge, Safari, and Firefox.

Before beginners attempt the language, it is necessary to understand how web browsers work and the role of the Document Object Model (DOM). DOM is created when a web browser loads the web page and breaks down HTML. As a result, the DOM presents a live view of a web page to the JavaScript code.

Later everything related to HTML, i. H. Images or CSS information (obtained from a CSS parser) tapped from a web browser. DOM then puts together HTML and CSS to develop a web page. This is where the role of the JS engine comes into play. It loads JS files and turns on code, but only after HTML and CSS have finished loading. A programmer can then write code in the JS coding language. As a result, the DOM is updated and rendered by the browser.

When is the use of JavaScript recommended?

According to W3Techs, there are over 1.6 billion websites in the world and 95% of them use JavaScript for web development. Obviously, the JS language is one of the most popular and sought after languages ​​for writing code for web development.

JavaScript was first introduced in 1996 by Brendan Eich of NetScape Communications. It was supposed to help web designers develop web content and make web pages interactive and was seen as "sticky language". One of the interesting facts associated with the JS language is that it only took 2 weeks to develop.

How did it get so popular?

The JavaScript language was not originally intended to be a cornerstone of web development. It all started with the first browser war between Microsoft and NetScape, as both wanted to gain dominance in the web browser segment.

To be at the top of the waves, Netscape needed an easier, faster scripting language. Eich, a NetScape employee, took ten days to develop JavaScript (initially known as Mocha) to make web development more accessible. However, NetScape was bought by AOL, who later passed the code of their browser on to Mozilla Firefox. As a result, the popularity of JS, an individual programming language, skyrocketed. Today it is one of the most powerful programming languages ​​and is recommended to every modern web developer who works on making websites dynamic and interactive.

Why use JavaScript instead of other programming languages?

Among all other programming languages, modern programmers choose JavaScript for its cutting-edge features and benefits. In short, whether it's racing TypeScript vs. JavaScript, Java vs. JavaScript, JavaScript vs. Python, or comparing it to another language, JS is more preferred right now. See why programmers should use JS over other programming languages.

JS develops faster and smoother

One of the main reasons that JS is so widely used is that it helps developers develop faster and smoother because it uses fewer rows. The JavaScript split option limits the requirements for the code and it is only sent when a user loads an application. By reducing the size of the script to be compiled, the practice of the JavaScript split increases the speed of page load times. On the other hand, in contrast to JavaScript, TypeScript usually takes more time to compile a code.

JS is easy to learn

JS is an object-based scripting language and, in contrast to JavaScript vs. Python or TypeScript vs. JavaScript, contains a smaller and simpler set of programming constructs. Beginners in development can easily read and understand JS. In addition, this standardization of JS helps aspiring developers move comfortably from front-end developer to full-stack developer in their career.

JS is more popular

The Stack Overflow Developer Survey recognized JS as the best and most widely used programming language among professional developers for six years in a row. Simply put, JavaScript Object is highly valued when modern developers need to implement client-side scripts, write server-side code, or create responsive web design. While in the race of JavaScript vs. Python and TypeScript vs. JavaScript, both Python and TypeScript are relatively less popular.

JS is up to date

Efforts to update JavaScript have been consistent since JS was released. A new JavaScript update is introduced every year for smoother and innovative development. Because of this, it's one of the most trusted programming languages ​​in the development world.

Different reasons

Without a doubt, JS is a fast, flexible, and versatile language that brings efficiency to web and mobile app development. Some of the other reasons that make JS the best among the others are abundant add-on extensions, interoperability, rich interfaces, faster load times due to the JavaScript breakdown, versatility, and great statistics.

Examples of JavaScript applications

There's no question that JavaScript is one of the most incredible languages ​​for web and mobile app development. By using the various frameworks, developers can make web pages interactive to create a better user experience. The following are the most common JavaScript examples that can help beginners better understand the applications.

Web and mobile application development

JS includes various frameworks that enable developers to build mobile and web apps. These are React Native, Angular, and Ionic. These frameworks simplify development and enable the creation of dynamic and interactive websites. JS also plays an important role in running widgets, opening PDFs, and loading webpage content.

The notable companies like Microsoft, Paypal, Netflix, Groupon, Uber, Facebook, Google, eBay, Walmart, and LinkedIn are some of the notable examples of JavaScript applications.

Game development

One of the most popular JavaScript examples is game development. The EaselJS library, a library known for its rich graphics, is useful when creating JavaScript games. Also, the combination of JS and HTML5 is very popular with developers for creating JavaScript games for web browsers. Second, HTML5 provides full access to the web along with additional plugins. Some popular existing JavaScript games are HexGl, Crosscode, Gods Will Be Watching, Swooop, Entanglement, Polycraft, Angry Birds, and many more.


Accessing online presentations on mobile devices and tablets is one of the most common JavaScript examples. This is due to the availability of two major options in RevealJS and BespokeJS in JS libraries. While the RevealJS framework is capable of converting touch into programming, BespokeJS on the other hand is a function-heavy framework that presents the features like animated bullets, scaling and syntax highlighting. Overall, using both frameworks helps with the smooth development and accessibility of online presentations.

Server applications

The further development of Node.js allows JS to access the server from a web browser. It is the most important part of the back-end infrastructure that helps developers write, test, and debug code. This allows software to be written on the server side. The usage of this popular JavaScript example can be seen in the form of Opera Unite Feature, a server application of Opera Browser.

digital art

JavaScript samples aren't just limited to web and mobile app development, they also play an important role in the concept of digital art. The HTML5 specifications provide a canvas element that is effective in creating three-dimensional spaces, thus aiding in the development of digital art projects. In short, JS is key to development not only for web developers but also for designers.


Now that there is a better idea of ​​what Javascript is and what common examples there are, it wouldn't be wrong to say that it brings a bunch of benefits to web development, game development, art, and other digital aspects. As the most popular and easiest language to write code, it opens up new opportunities for JavaScript developers to hit the jackpot in 2021. Above all, the continuous JavaScript updates and the blossoming of its demand are proof that the language will break new ground in the development world.