What is HTML and what is it used for?
HTML (HyperText Markup Language) is a markup language used to create and structure web pages.
It is not a programming language; it exists so that the browser understands what and how to display to the user: text, images, links, tables, forms and other elements.
Main functions of HTML:
- Structuring content - HTML defines where the headings, paragraphs, lists, images and so on are on the page.
For example:
<h1>is a heading,<p>is a paragraph,<img>is an image. - Creating links between pages - the
<a>tag connects documents across the network (hence the word HyperText). - Embedding media - HTML lets you insert audio, video, images and interactive elements.
- Working together with CSS and JavaScript:
- CSS handles presentation (colors, fonts, sizes).
- JavaScript handles interactivity and dynamics.
- And HTML handles structure, the site's "skeleton".
Example of the simplest HTML page:
html
<!DOCTYPE html>
<html>
<head>
<title>My first site</title>
</head>
<body>
<h1>Hello, world!</h1>
<p>This is my first HTML web page.</p>
</body>
</html>Summary: HTML is the foundation of any website, the "skeleton" onto which style (CSS) and logic (JavaScript) are layered. Without HTML, a web page simply cannot exist.
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