Showing posts with label Web Development HTML. Show all posts
Showing posts with label Web Development HTML. Show all posts

28 April 2023

Introduction of HTML



Introduction of HTML



HTML is the standard markup language for creating Web pages.


What is HTML

  • HTML stands for Hyper Text Markup Language
  • HTML is the standard markup language for creating Web pages
  • HTML describes the structure of a Web page
  • HTML consists of a series of elements
  • HTML elements tell the browser how to display the content
  • HTML elements label pieces of content such as "this is a heading", "this is a paragraph", "this is a link", etc.


A Simple HTML Document

<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>

Its look like

My First Heading

My first paragraph.


Explanation

  • For Html language we can use notepad, html editor or web templates directly.
  • The <!DOCTYPE html> declaration defines that this document is an HTML5 document.
  • All the other tags are inclosed in between html start tag and end tag <html> all other tags </html>
  • The <html> element is the root element of an HTML page.
  • The <head> element contains meta information about the HTML page.
  • The <title> element specifies a title for the HTML page (which is shown in the browser's title bar or in the page's tab).
  • The <body> element defines the document's body, and is a container for all the visible contents, such as headings, paragraphs, images, hyperlinks, tables, lists, etc.
  • The <h1> element defines a large headingThe <p> element defines a paragraph.

What is HTML Element

An HTML element is defined by a start tag, some content, and an end tag:

<tagname> Content goes here... </tagname>

The HTML element is everything from the start tag to the end tag:

<h1>My First Heading</h1>

<p>My first paragraph.</p>

Explanation

  • The <h1> is start tag of heading 1 (1 represents size) which alwas ends on heading end tag </h1>
  • The <p>is start tag of paragraph which alwas ends on paragraph end tag </p>

Note: There are some content elements missing (the <br> element). 

Dead elements are dead elements.  Empty elements are two notes in and tag!





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