A LuaXmlNode object represents a single node in an XML document. 
If you have a LuaXmlNode object called node you can call its methods using the ':' operator. For example:
node:name()| Method | Description | 
|---|---|
| attr | Returns the first LuaXmlAttribute attribute object for this element. | 
| content | Returns the content (text element) of the XML node. | 
| firstChild | Returns a LuaXmlNode that is the first child of this node. | 
| lastChild | Returns a LuaXmlNode that is the last child of this node. | 
| name | Returns the name of the XML node. | 
| next | Returns a LuaXmlNode that is the next sibling of this node. | 
| nodePath | Returns the XML path to the node that can be used in another XPathquery. | 
| parent | Returns the parent LuaXmlNode of the node. | 
| prev | Returns a LuaXmlNode that is the previous sibling of this node. | 
| type | Returns the type of the node as a string. | 
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