# HTML :::spoiler {state="open"} **🧷 Table of Content** <br/> - __Root:__ **[Web Development](/Kt7xgfDNQJq12DduZa0nfw)** - __Markup Language__ [TOC] ::: <br/> ## 1. Introduction - **Purpose**: HTML (Hypertext Markup Language) is the standard language for creating web pages. - **History**: Overview of the evolution of HTML, from HTML 1.0 to HTML5. - **Features**: Key features of HTML5 including semantic elements, multimedia support, and form enhancements. <br/> ## 2. Basic Structure of an HTML Document - **DOCTYPE Declaration**: Understanding `<!DOCTYPE html>` for HTML5. - **HTML Boilerplate**: Minimal HTML document structure (`<html>`, `<head>`, `<body>`). - **Metadata Elements**: Using `<meta>`, `<title>`, and `<link>` tags in the head section. <br/> ## 3. HTML Elements - **Block-Level vs. Inline Elements**: Explanation of differences with examples (`<div>`, `<p>`, `<span>`, etc.). - **Semantic Elements**: HTML5 semantic tags like `<header>`, `<footer>`, `<article>`, and `<section>`. - **Text Formatting**: Common text-related tags (`<h1>-<h6>`, `<strong>`, `<em>`, `<mark>`, etc.). <br/> ## 4. Attributes and Global Attributes - **Attributes**: Definition of attributes and their role in HTML elements (e.g., `id`, `class`, `style`). - **Global Attributes**: Overview of global attributes like `id`, `class`, `style`, `data-*`, and `title`. <br/> ## 5. Links and Navigation - **Anchor Tags (`<a>`)**: Creating internal and external links. - **Navigation Elements**: Using `<nav>` for navigation menus. - **HTML Links vs. Button Links**: Best practices for using anchor tags and buttons for navigation. <br/> ## 6. Images and Multimedia - **Images**: Using `<img>` tag, `src` and `alt` attributes. - **Responsive Images**: `srcset` attribute for responsive images. - **Multimedia Elements**: Using `<audio>`, `<video>`, and embedding external content (`<iframe>`). <br/> ## 7. Forms and Input Elements - **Form Structure**: The basic structure of forms using the `<form>`, `<input>`, `<textarea>`, and `<button>` elements. - **Form Validation**: Native HTML5 form validation and custom validation attributes (`required`, `pattern`, etc.). - **Input Types**: Overview of input types (`text`, `email`, `password`, `date`, `range`, `color`, etc.). - **Form Methods**: Explanation of GET vs POST methods in form submission. <br/> ## 8. Tables - **Table Structure**: Basic elements of tables (`<table>`, `<tr>`, `<td>`, `<th>`). - **Table Attributes**: Using attributes like `colspan`, `rowspan` for merging cells. - **Responsive Tables**: Techniques for creating mobile-friendly tables. <br/> ## 9. Lists - **Ordered & Unordered Lists**: Using `<ol>`, `<ul>`, and `<li>` for ordered and unordered lists. - **Description Lists**: Using `<dl>`, `<dt>`, and `<dd>` for term-description pairs. <br/> ## 10. Forms and Accessibility - **Accessibility Attributes**: Using `aria-*` attributes for better accessibility. - **Label and Input Associations**: Best practices for associating `<label>` with `<input>` using `for` and `id`. <br/> ## 11. Media Queries and Responsive Design - **Responsive Design Basics**: Introduction to responsive web design using media queries. - **Viewport Meta Tag**: Explanation of the `<meta name="viewport">` tag for responsive layouts. <br/> ## 12. HTML5 APIs - **Geolocation API**: Overview of using the Geolocation API to access user location. - **Local Storage**: Explanation of the Web Storage API (`localStorage`, `sessionStorage`) for client-side storage. - **Canvas API**: Introduction to the `<canvas>` element for drawing graphics via JavaScript. <br/> ## 13. Best Practices - **HTML Validation**: Ensuring your HTML is valid with tools like W3C Validator. - **SEO Best Practices**: Optimizing HTML for search engines (e.g., proper usage of headings, alt text for images). - **Performance Optimization**: Techniques for improving HTML performance (e.g., lazy loading, minimizing DOM size). <br/> ## 14. Resources and Further Learning - **Official HTML Documentation**: Link to W3C HTML specification. - **Learning Resources**: Recommendations for HTML tutorials and references. <br/>