HTML, or HyperText Markup Language, is the standard markup language used to create the structure of web pages. It provides a set of elements that define the different parts of a webpage, such as headings, paragraphs, links, images, and more.
CSS, or Cascading Style Sheets, is a stylesheet language used for describing the presentation of a document written in HTML. It allows you to style and layout web pages, controlling aspects like fonts, colors, spacing, and positioning.
JavaScript is a scripting language that enables you to create dynamically updating content, control multimedia, animate elements, and handle user interactions on web pages. It is commonly used for client-side scripting in conjunction with HTML and CSS.
Responsive web design is an approach to designing and coding websites to ensure they work across various devices and screen sizes. It involves using flexible grids and layouts, media queries, and fluid images to create a seamless user experience on desktops, tablets, and mobile devices.
In web development, a framework is a pre-built set of tools and conventions that can help you develop websites or applications faster. Examples include React, Angular, and Vue.js. A library, on the other hand, is a collection of functions and routines that can be used to perform specific tasks, like jQuery for DOM manipulation.
React is a JavaScript library for building user interfaces. Developed and maintained by Facebook, React allows developers to create reusable UI components and manage the state of an application efficiently. It is commonly used for building single-page applications and dynamic user interfaces.
HTML provides the structure, CSS adds styling, and JavaScript adds interactivity to a web page. HTML defines the content and structure, CSS enhances the presentation, and JavaScript brings functionality and dynamic behavior to create a complete and engaging user experience.
In HTML and CSS, both class and ID are used to apply styles, but a class can be applied to multiple elements, while an ID should be unique within a page. CSS rules for classes start with a dot (.) and for IDs with a hash (#).
The box model is a fundamental concept in CSS that describes the layout of elements. It consists of content, padding, border, and margin. Understanding the box model is crucial for controlling the size and spacing of elements on a webpage.
Version control systems, such as Git, are used in web development to track changes to code, collaborate with other developers, and maintain a history of the project. They provide a way to manage codebase versions and facilitate teamwork.