What is XML Full Form? | XML VS HTML

• XML (Extensible Markup Language) is a widely used language for structuring and storing data in a human-readable and machine-readable format.
• It is similar to HTML, but while HTML is used for presenting information on the web, XML is used to describe data.

What is XML used For?

• Self-Descriptive: XML documents are self-descriptive, meaning that they include information about the structure and content of the data they contain.
• Hierarchical Structure: XML documents are organized hierarchically, with nested elements representing parent-child relationships.
• Platform-Independent: XML is platform-independent, making it easy to share data between different systems.
• Extensible: Users can define their tags and data structures, making XML highly extensible.
• Text-Based: XML is human-readable and can be edited using a simple text editor.

XML Naming Rules

• Names must start with a letter or underscore.
• Names can only contain letters, numbers, hyphens, underscores, and periods.
• Names are case-sensitive.

XML Document

• XML elements are the fundamental components of an XML document. They are enclosed within angle brackets and can have attributes.
• Elements can be nested inside other elements.

• Attributes provide additional information about an element. They are name-value pairs and are defined within the start tag of an element.

• Text content is the data enclosed within an element. It can be any text or numeric value.

XML VS HTML

• HTML is used for creating the structure and presentation of web pages. It is not as strict as XML and is designed for rendering in web browsers.
• XML is used for structuring and storing data. It is more rigid and focused on describing the content and relationships within the data.

XML Parser

• XML parsers are software components that read and interpret XML documents. They help extract and manipulate data from XML.
• Common XML parsers include DOM and SAX parsers in Java.

DTD (Document Type Definition)

• A DTD is used to define the structure and the legal elements and attributes of an XML document.
• It acts as a schema for validating XML documents.

XML with HTML

• XML can be embedded within HTML using the <xml> tag. This allows XML data to be displayed within an HTML page.

XML with CSS

• CSS can be used to style XML data when it is integrated with HTML. Selectors can target specific XML elements for styling.

XML with Javascript

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