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XHTML Full Form

XHTML Full Form

Edited By Team Careers360 | Updated on Feb 18, 2023 09:40 PM IST

What is the full form of XHTML ?

EXtensible HyperText Markup Language is known as XHTML. The language is a hybrid of HTML and XML. Although XHTML and HTML are almost identical, HTML is less restrictive. The definition of HTML as an XML application is XHTML. The majority of popular browsers support it. It is essential to write your code correctly, even if XHTML and HTML are almost identical in terms of syntax and case sensitivity. In contrast to HTML, which needs a flexible HTML-specific parser, XHTML texts are well-formed and may be processed using conventional XML parsers.

This Story also Contains
  1. What is the full form of XHTML ?
  2. Why Use XHTML
  3. Benefits Of XHTML
  4. Various Component Of XHTML
  5. Features Of XHTML

Why Use XHTML

In order to improve HTML's extensibility and compatibility with other data formats, XHTML was created.

The development of XHTML was motivated by two key factors:

  • It provides a stronger standard for developing online pages, hence reducing browser incompatibilities. As a result, it works with all popular browsers.

  • It provides a standard that may be applied unchanged to a wide range of devices.

Although HTML is mostly used to construct web pages, we can observe that a large number of them utilise "deficient" HTML (not following the HTML rule).

In most browsers, this HTML code functions well (even if it does not follow the HTML rules).

Benefits Of XHTML

  1. XHTML texts adhere to XML standards. They may therefore be easily inspected, modified, and confirmed using common XML tools.
  2. XHTML pages may be created to work more effectively than they did in the past in both current and future browsers.
  3. Applications like scripts and applets that rely on either the HTML Document Object Model or the XML Document Object Model are compatible with XHTML documents.

Various Component Of XHTML

XHTML documents consist of three sections, listed as follows:

  1. DOCTYPE

DOCTYPE is used to declare a DTD.

  1. Head

The title and other specific data are presented in the Head segment.

  1. Body

The webpage content is shown in the body. There are various tags in it.

A Document Type Definition(DTD) must be provided in order to create an XHTML webpage. The three distinct DTD types are

  1. Transitional DTD – It is compatible with older browsers that do not support CSS.

  2. Strict DTD – It is used when an XHTML page simply contains markup language.

  3. Frameset DTD – When XHTML pages have frames, it is utilised.

For Example,

<html>

<head>

<title>Hello World</title>

<body>

<h1>Using HTML

<p> This program is written using HTML coding to say hello to everyone in this world.

</body>

Output:

Hello World

Using HTML

This program is written using HTML coding to say hello to everyone in this world.

Despite working, the HTML code above does not follow the HTML standard. There are several browser technologies available today. Some browsers operate on PCs, while others operate on smartphones or other portable devices. The fundamental problem with improper HTML is that smaller devices cannot understand it.

Features Of XHTML

The following are XHTML's features:

  1. It is extensible.

  2. In comparison to other codes, it is more versatile.

  3. All browsers are compatible with it.

  4. It handles errors with a much stricter approach.

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