1. Introduction to Front End Development

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Introduction to Front End Development

Front End development, also known as user interface development, is a crucial part of building websites and web applications. It is the part of web development that deals with direct user interaction. Front End development uses technologies such as HTML, CSS and JavaScript to create attractive and functional user interfaces. In this course, we will cover the fundamental concepts of these three technologies and how they work together to create the user experience on the web.

What is Front End Development?

Front End Development is the aspect of website development that deals with creating the user interface. This interface is where users interact directly with the website or web application. The goal of Front End development is to create an intuitive and engaging user experience that is easy to use and aesthetically pleasing.

Front End developers use various technologies to create this user interface. The main three are HTML, CSS and JavaScript. HTML is used to create the basic structure of a web page, CSS is used to style that structure, and JavaScript is used to add functionality and interactivity to the page.

HTML - Hypertext Markup Language

HTML, which stands for Hypertext Markup Language, is the backbone of any website. It is a markup language that is used to structure content on a web page. Each element on a web page is represented by an HTML tag, which defines the type of content the element contains and how it should be displayed in the browser.

HTML is a markup language, which means it uses tags to define elements. Each tag has a specific name and represents a specific type of content. For example, the <h1> is used to define a first-level header, while the <p> is used to define a paragraph.

CSS - Cascading Style Sheets

CSS, or Cascading Style Sheets, is a styling language that is used to describe the appearance of a document written in HTML. CSS is used to style HTML, allowing developers to define the color, size, font, and other visual aspects of HTML elements on a web page.

CSS is a styling language, which means it is used to define the appearance of HTML elements on a page. CSS uses selectors to identify the HTML elements that should be styled and declarations to define how those elements should be styled. For example, a selector can be used to identify all elements <p> on a page, and a declaration can be used to set the text color of these elements to blue.

JavaScript - Script Programming Language

JavaScript is a scripting programming language that is used to make web pages interactive. JavaScript allows developers to add functionality to a web page, such as the ability to respond to button clicks, dynamically update content, and perform complex calculations.

JavaScript is a programming language, which means it is used to create programs that control the behavior of a web page. JavaScript uses variables, functions, loops, and other programming constructs to manipulate HTML elements on a page and create interactivity.

In summary, Front End development is a complex and multifaceted discipline that requires a solid understanding of various technologies. However, with proper study and practice, anyone can learn to become a competent Front End developer. This course is designed to provide you with a solid foundation in HTML, CSS and JavaScript, the three fundamental technologies of Front End development. Throughout this course, you will gain an in-depth understanding of these technologies and learn how to use them to create websites and applications attractive and functional website.

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22. What is HTML, CSS and Javascript