Front End Technologies
What are Front-end Technologies?
In simple terms, these are a collection of technologies that are employed in developing the computer program of web applications and webpages. Using these technologies, developers can create the look, animation, structure, and everything that the user can see on the screen while opening any website, web app or mobile app.
It plays an awfully important role in engaging them and inspiring them to act. If your forepart works seamlessly, users would like to use it and recommend it to others.
The basic goal of front-end technologies is to assist mobile and web developers increase their efficiency and make development process quicker, simpler, and better.
Benefits of Front-end technologies: -
• Offer features like code optimization and debugging.
• Enhances productivity of the developers.
• Ease the event process for developers.
• Various reusable templates and elements.
Front-end programming languages: -
Let us go through some of the front-end programming languages -
1) HTML
2) CSS
3) Bootstrap
4) JavaScript
5) React
6) jQuery
1. HTML
HTML, which stands for Hypertext Markup Language adds meaning to text by logically dividing it and identifying the role that texts plays on the page.
All websites across the web are crafted using some sort of HTML. It’s a necessary requirement for browsers to find out a way to display texts or perform the loading of various elements.
Features
• Html is a standard markup language for web pages.
• The language is additionally platform independent.
• We can simply add videos, images and audio to our website page using HTML.
• The language can even be used for adding hypertext content to sections of text.
•HTML is easier to understand as compared to other languages and also user do not have to worry about case sensitivity.
Advantages
• HTML is straightforward to find out and use as many developers find HTML to be one of the easiest programming languages to learn as compared to other languages. Many users are learning HTML before any other language as it is an important part of any development course. HTML is easy to find out as it makes use of simple tags.
• HTML is completely free language, and users do not have to buy any software to get started with it. The language doesn’t require users any plugins and software to access different features. This is the reason why many businesses around the world depend on HTML for their requirements.
• HTML supports various browsers. Hence, if any website is written in HTML, there is no concern to users regarding browser support.
Disadvantages
• Not Enough for Dynamic Pages — HTML alone is not enough for providing various features which are required in various websites. Users find it very hard to add dynamic content to sites with only HTML.
• Limited for Displaying Content — It is not a perfect choice for displaying content in attractive manner. This is drawback of HTML most users are aware of. They need to depend on CSS for making the content attractive. Web developers are required to make and maintain two or more different file in most of the cases.
All websites across the web are crafted using some sort of HTML. it’s a necessary requirement for browsers to find out a way to display texts or perform the loading of various elements.
2. CSS
CSS which stands for Cascading Style Sheets is a programing language which is used for styling the content.
CSS is employed for converting a document to a usable form for audiences. this can be particularly significant for browsers like Chrome, Firefox, and Edge built to deliver documents onto screens, printers, and projectors visually.
Features
• Selectors — CSS selectors are tools for users to choose and handle different elements on an internet page. they’ll be observed as structural components for performing matching of attributes and attribute values.
• First-letter and first-line pseudo-classes — CSS comes with properties that aid in adjusting character spaces to reinforce the visuals effect and placing drop caps at the start of paragraphs.
Advantages
• CSS saves time — A single CSS file can be used across multiple HTML pages, so it saves a lot of time.
• Easy maintenance — It is very simple so developers can easily make changes to edit the style of the content.
• Changing web standards — Nowadays developers are not using HTML attributes and are slowly shifting towards CSS. So it is suggested that developers use it in HTML pages so that it is compatible with the future browser releases.
Disadvantages
• Cross-browser problems — By making changes in CSS on a web site is often a simple task for developers but there is some problem with it as developers need to check the changes on most of the browsers as CSS functions differently across various browsers.
• Multiple levels cause confusion — The CSS language has various levels, making it a difficult for a few developers. Every version of CSS are having slightly different specifications.
3. Bootstrap
Bootstrap is that the highly used front-end technologies to develop responsive and mobile-first websites. It contains the popular HTML, CSS, and JS framework. They get the benefit of employing a predefined grid, which reduces a part of coding. It offers the subsequent benefits to developers.
Features
• Responsive Grid — It reduces the coding for the grid.
• Responsive Images — Bootstrap comes with an in-built code that automatically resizes images supported this screen size.
• Components — Bootstrap contains a group of components that include navigation bars, dropdowns, progress bars, thumbnails, and more. You’ll be able to easily incorporate these elements into your webpage.
• Uses JavaScript — It provides many jQuery plugins that permits web developers to make and deliver more interactive and simple solutions for modal popups, transitions, image carousels, and more.
4. JavaScript
JavaScript is very popular programming language that lets developers implement various features on sites.
It comes into play whenever a page is performing a dynamic action, like showing updates about content of website, interactive graphics, maps, and many more.
Features
• Object-centered script language — JavaScript is an object-centered language which means that it has concepts built around the objects. This type of languages is used widely for features like polymorphism, in which an object may be taken in multiple forms.
• Client edge technology — an internet browser is remarked as a client which is employed by a user. the info of a server is uploaded by a client and is then accessed by a user after it’s been rendered. A user can use a client or browser for browsing websites and interacting with websites.
• Validation of user’s input — Validation of User’s Input, also called form validation, enables users to initiate client interactions through webpage form fill-ups. the shape details must be validated by the client to validate the knowledge provided by a user.
Advantages
• Server load — JavaScript may be a client-side language which will reduce server demands dynamically. Some applications can also require no server to function.
• Rich interfaces — JavaScript may be utilized for developing features like drag and drop functions for sliders. this may radically improve the program and user experience on an internet site.
• Extended functionality — JavaScript developers can extend online page functionality by creating JavaScript snippets for multiple third-party add-ons.
Disadvantages
• Client-side security — JavaScript code executes on a user’s computer, often resulting in security concerns thanks to malicious activities. it’s why many developers disable JavaScript.
• Browser support — JavaScript may be interpreted differently supported the browser interpreting it. As a result, creating cross-browser code may be a challenge for a few developers.
5. React
React is an artificial language which is developed by Facebook for creating web user interfaces for which are very fast. It is mostly used JavaScript libraries for creating web front ends.
The programing language React is suitable for creating UIs and rendering the data for browsers.
Features
• JSX — JSX is the syntax extensions of JavaScript. It is basically used with React native for looks of computer program. This extension lets users create HTML code that remains in the same file as JavaScript code.
Advantages
• React is a very easy language to learn and quite easy to use thanks to various documentation, online training resources, and tutorials. Developers who are at home with JavaScript are ready to gain a radical understanding of React during a short time.
• Virtual DOM is one in all the key perks of the React programing language. When an application is centered around user interactions and has regular data updates, developers are ready to optimize the structure to induce `the correct performance.
Disadvantages
• Dynamic technology — It is a very popular choice for the developers, but it is changing all the time. It raises the bar for developers i.e., they need to invest enough time and energy to get used to these new changes.
• Poor documentation — Many a times developers struggle to stay up to date with the most frequent updates of React documentation and tools with each update. Updating oneself is very difficult for the developers if the most recent documentation isn’t available for some tools which results in issues with development.
6. jQuery
jQuery is an objective yet feature-packed JavaScript library. it’s a viable option for functions like event handling, HTML traversal, Ajax, document manipulation, and animations.
Users also find the API of jQuery quite easy to use, and it functions in numerous browsers effectively. This front-end development language is understood for its flexibility and range of features. it’s enabled countless developers to create the foremost out of JavaScript programming.
Features
• CSS manipulation — jQuery has predefined CSS() methods for changing HTML element style.
• Html manipulation — jQuery facilitates easy selection, traversing, and content modification of DOM elements.
• Cross-browser support — jQuery provides support for the foremost popular modern web browsers.
Advantages
• jQuery enables JavaScript improvement without developers having to be told fresh syntax.
• Code is simple, readable, and reusable with jQuery.
• The need for writing complex and repetitive loops and DOM library calls is reduced with the language.
Disadvantages
• Functionality is also limited — jQuery functionality may be quite limited although it’s an unlimited library. the matter arises when the requirement for personalization grows, and developers should depend upon JavaScript.
• jQuery JavaScript needed — For executing jQuery commands, the jQuery JavaScript file is very essential. Even if the size of the file is very small, it is a requirement for a client computer and web server when there is need to host jQuery scripts on the server.
