XML beginner's note (1)

[This article is an easy-to-remember reference to the tutorial http://www.w3school.com.cn]

 

What is XML?

• XML refers to the Extensible Markup Language (EXtensibleMArkupLAnguage)
• XML isMarkup Language, Similar to HTML
• The purpose of XML design isTransmit dataInstead of displaying data
• The XML tag is not predefined. You needCustom tags.
• XML is designed to haveSelf-descriptive.
• XML isW3C recommendation standards

XML is not used.

XML is only plain text

You can use XML to create your own tags.

XML allows creators to define their own labels and their own document structures.

XML is an information transmission tool independent of software and hardware.

XML separates data from HTML

 

XML simplifies data sharing

 

Simplified XML Data Transmission

 

Simplified XML platform change

 

XML is used to create a new Internet language.

Many new Internet languages are created using XML:

Examples include:

XHTML-Latest html Version

WSDL-used to describe available Web Services

WAP and WML-markup language for handheld devices

RSS-language for RSS Feed

RDF and owl-used to describe resources and Ontology

SMIL-used to describe web-targeted multimedia