XML which can be user-defined
Version 1.0 or
Document declaration must be <xml? Beginning , to ?> End ; Notes can not
Automatic generation: 1. versioin: Specifies the XML document versions. Must attribute
2. encoding: specify the encoding of the current document. Optional attribute, the default value yes. utf-8:
Named elements: case sensitive
Can not use spaces, you can not use :( colon)
It is best not to use any form of xml named
<? XML Version = "1.0" encoding = "UTF-. 8"?>
<persons>
<Person Color = "Black" height = "192">
<name> Yuan Yiming </ name>
<Age> 40 </ Age>
< / Person>
<Person>
<name> Xiong </ name>
<Age> 18 is & lt; </ Age> special characters are used predefined entities
////////////////////////////////////////////////// /// in CDATA appears segment " < ", " > " ,, "," "," ' "," & ", all without the use of escape characters. This can increase the xml readability of the document.
<! [CDATA []]> special character translation
<![CDATA[if(10>9&&9>8){
aaa;
}]]>
///////////////////////////////////////////////////////////////////////////////////
</person>
</persons>