Technology Computer science Web Development refers to the process of creating and maintaining websites and web applications that are accessible over the internet. It encompasses various aspects including web design, content creation, client-side and server-side scripting, network security configuration, and database management. Web developers use a variety of programming languages and technologies, such as HTML, CSS, JavaScript, and frameworks like React and Angular, to build user-friendly and responsive websites. The field continually evolves with advancements in technology, impacting the methodologies and tools used to enhance user experience and functionality.
Foundations of Web Development HTML (HyperText Markup Language) Elements and Structure Basic Tags (head, title, body) Text Formatting (h1-h6, p, br, em, strong) Lists (ul, ol, li) Links and Anchors (a, href attribute) Images (img tag, alt attribute) Tables (table, tr, th, td) Forms (form, input, textarea, button) Audio and Video Embedding (audio, video, source) Semantic HTML Importance of Semantic HTML Header, Footer, Article, and Section Elements Advantages in Accessibility and SEO Best Practices for Semantic HTML HTML5 Features New Form Elements (date, time, range) Improved Input Types (email, url, number, color) Structural Elements (main, nav, aside) Multimedia Elements (figure, figcaption, picture) Data Attributes CSS (Cascading Style Sheets) Selectors and Properties Basic Selectors (element, class, ID) Advanced Selectors (attribute, pseudo-classes, pseudo-elements) Properties for Styling (color, background, font) Box Model (margin, border, padding, content) Positioning (static, relative, absolute, fixed, sticky) Units of Measurement (px, em, rem, vh, vw) Responsive Design Media Queries Responsive Units and Breakpoints Mobile-First Design Approach Designing for Various Devices and Screen Sizes CSS3 Features Transitions and Animations Transformations (rotate, scale, translate, skew) Advanced Selectors (:nth-child, :first-of-type) Pseudo-classes and Pseudo-elements (:hover, :after) Effects (opacity, box-shadow, text-shadow) Flexbox and Grid Layout Flexbox Properties (flex-direction, justify-content, align-items) Grid Properties (grid-template-rows/columns, area) Use Cases and Real-world Layouts Comparison: Flexbox vs. Grid JavaScript Syntax and Basics Variables (var, let, const) Data Types (string, number, boolean, object, undefined) Operators (arithmetic, assignment, comparison) Control Structures (if, switch, for, while) Functions and Scope Error Handling (try, catch) DOM Manipulation Document Object Model Basics Selecting Elements (getElementById, querySelector) Modifying Element Content and Attributes Event Handling (addEventListener) Creating and Appending Elements ES6 and Beyond Modern JavaScript Features (let, const, arrow functions) Template Literals ES6 Modules (export, import) Destructuring and Spread Operators Classes and Inheritance Asynchronous JavaScript (Promises, Async/Await) Understanding Asynchronous Programming Callbacks vs Promises Using Async/Await for Cleaner Code Error Handling in Asynchronous Code Practical Examples and Use Cases