HTML
HTML ( HyperText Markup Language )
Html is used to create and structure content on the web. When we need to create any structure for any web then we use Html language.
There are a few ways in which Html is important for web development.
The first and most important way is the structure and layout of the web.
Accessibility means every user accesses the web efficiently.
SEO means Search Engine Optimization.
Compatibility means the web should be compatible with different search engines such as google, bing etc.
Html is important to learn for essential building blocks of the web.
In today’s world Html is widely used.
It is easy to learn.
Lastly, HTML is versatile.
Html is used in many different contexts such as Websites, web applications, Email and Mobile apps.
CSS
CSS (Cascading Style Sheets)
The simple meaning of CSS is used to style the elements on a web page.
It is a stylesheet language which is used to describe the look and formatting of a document written in Html.
The elements of a web page such as the font, colour, size and layout of text and many other elements.
The main features of CSS are :
It is used for styling a web page.
It is also used for responsive design means every design should be worked on any device such as different sizes of laptops, smartphones etc.
It is used for the separation of content and appearance, reusability and animations.
There are several benefits of CSS :
Faster Page Speed.
CSS provides a better user experience.
Quicker Development Time.
It also provides easy changes in formatting.
Compatibility Across Devices.
Lastly, learning CSS can open up a wide range of career opportunities in the field of web development and design, as CSS is an essential tool for creating visually appealing and consistent websites and web applications.
JavaScript
JavaScript is a programming language that is used to make websites more interactive.
This means when developers need to make interactive websites then they use javascript language.
It is an essential tool for front-end web development and it is also used on the back end of a web application. This Means Web development has two ends one is front-end web development and another is back-end web development. Both ends of the developer used javascript to make websites interactive.
It is a popular and widely used language to build a wide range of applications, including mobile apps, desktop apps and games.
History of JavaScript
Javascript was designed to be a lightweight, easy-to-learn programming language that could be used to add interactivity to web pages. It was originally developed by Netscape, and it was quickly adopted by other web browsers. Today, Javascript is one of the most popular programming languages in the world, and it is used on almost every modern web page.