A• Introduction
HTML is the foundation of all web page content. It tells what everything is and where it should go. It also describes the browser how render the page. Online HTML tutorials can get you started with HTML. In addition, many companies are offering HTML free courses.
CSS is a language, which defines how to design different elements on the page, such as colours, fonts, borders and shadows. CSS stands for Cascading Style Sheets, and it determines how the various elements on a web page should look when displayed on different devices, including desktops, laptops and smartphones.
JavaScript is a programming language used to generate interactive content on websites like forms and images. JavaScript includes object-oriented programming features that enable programmers to create dynamic web pages.
HTML, CSS and JavaScript are all important because they are used to create websites in various ways. They also include different features that make website development easier for designers.
These are the three technologies that form the foundation for web pages and perform crucial functions in their creation. They allow developers to build interactive and dynamic websites with rich content. A large section of most industries has utilized these technologies.
B. What are HTML, CSS, and JavaScript and How They Work
Below we will talk about markup and scripting languages. Here are the top 3 languages you need to know to be proficient at web designing –
- HTML
- CSS
- JavaScript
- HTML – HTML is the primary markup language for creating web pages and applications. It is a standardized way of expressing information in text-based documents.
HTML tags provide various formatting options, like headings, paragraphs, links, text attributes (like italics), and lists. HTML is a language unto itself; it doesn’t rely on code that makes up a website’s programming language (PHP) to produce formatted content.
HTML has gone through many changes over the years as technology changes. HTML5 was released in 2014 to meet new technologies like mobile devices and more interactive content on the internet.
How does it work?
HTML is the markup language that tells a browser to display text and images. It is highly structured and straightforward to learn. The basic building blocks of this representation are text, images, links and other tags that define the relationships between these building blocks.
The writing process in HTML begins with the HTML document’s head section, which contains the metadata about the document’s title, description, and author. Then, the following areas include all of your content – from images to paragraphs of text.
- CSS – CSS is a standard computer language for describing how a document written in a markup language like HTML should be presented. CSS allows web designers to control the appearance of web pages, including colours, fonts, spacing and layout.
With CSS, you can make your website design look good no matter what browser or operating system is used because it’s based on familiar Web standards. In addition, CSS offers a scalable way to make changes and adapt your website design to different screen sizes and devices. For example, it lets you define the colour of your site’s background or change the font size for IE 11 with one line of code.
CSS is an essential tool for front-end developers because it allows them to modify the layout of a website without having to use HTML or JavaScript code.
How does it work?
CSS is a language that allows you to style web pages by giving the text, colour, and images of a webpage a different appearance. CSS can be used to present a website, but that’s not its primary use. Instead, it is often used as a styling language by designers. It has been estimated that around 90 per cent of websites use CSS in some way or another.
CSS works by setting rules for how elements on your website should look and behave. Those rules are then applied from top to bottom on each aspect of your website. Here are some examples of CSS rules:
A rule might say that the top container is red with white text. The law could also say that the body has an orange background and black text. CSS determines the presentation of an HTML document. The cascading part of its name refers to how it can be extended with declarations from other CSS files.
- JavaScript – JavaScript is a language that has been primarily used to make web pages interactive. It is one of the core languages of the internet and is known as a client-side scripting language. JavaScript is the best programming language to learn if you want to work in IT. However, it has been chiefly used for writing interactive websites.
JavaScript provides a bridge between client-side and server-side programming that enhances the user experience by allowing features like dynamic content on web pages and interactivity in web applications.
JavaScript can be used for web design as well as for web development. It is created to be compatible with other languages such as Java and C++.
How does it work?
JavaScript is a programming language to build dynamic web applications. It provides for a gradual development process, encourages code reuse, and provides for a powerful prototyping tool.
It is a programming language that allows developers to create interactive websites, apps, and games. For example, most games are made with JavaScript. It is flexible enough to be used in various contexts like web browsers or mobile devices.
At first glance, JavaScript might seem like a confusing language, but it’s easy to learn when you break down its syntax into small pieces that make sense separately.
C• Conclusion
HTML, CSS, and JavaScript are the three most essential technologies heavily relied on in websites. The demand for these technologies is still increasing because of the growing number of automotive, aviation, and technology industries.
The importance of these technologies is also increasing because various device types use them. This includes mobile devices such as smartphones and tablets and non-mobile devices like laptops and televisions.
HTML, CSS, and JavaScript are the three foundational languages for every website. Every website must have these technologies to provide a good user experience and support its content.
