hypertext markup language definition

Second, the definition of XML XML is a condensed SGML that combines the richness of SGML with the ease of use of HTML in Web applications. XML retains the extensible functionality of SGML, which makes XML fundamentally different from HTML. XML is much more powerful than HTML, it is no longer a fixed tag, but allows the definition of an unlimited number of tags to describe the data in the document, allowin

web|xml| page Second, the definition of XMLXML is a condensed SGML that combines the richness of SGML with the ease of use of HTML in Web applications. XML retains the extensible functionality of SGML, which makes XML fundamentally different from HTML. XML is much more powerful than HTML, it is no longer a fixed tag, but allows the definition of an unlimited number of tags to describe the data in the docum

Ii. XML definition XML is a simplified SGML that combines the rich functions of SGML with the ease of use of HTML into web applications. XML retains the scalability of SGML, which makes XML fundamentally different from HTML. XML is much more powerful than HTML. It is no longer a fixed tag, but allows defining a limited number of tags to describe the data in the document and allows nested information structures. HTML is only a common method for dis

class to be processed, requiring the specified class to implement the EventListener interface Event Type: element in the root element (), you can specify the event as start or end to indicate the beginning and ending of the process. element is placed in a node element, you can specify event as start or end, which indicates the entry and exit of the node There is only an end event in the start node and only the start event in the end node. Write directly in the element,