LuaXmlDocument Methods
This section describes the methods provided by LuaXmlDocument objects. A LuaXmlDocument object provides methods for accessing information stored in XML format. You can create a LuaXmlDocument from a string containing XML using the parse_xml function.
If you have a LuaXmlDocument object called xml you can call its methods using the ':' operator. For example:
xml:root()
| Method | Description |
|---|---|
| root | Returns a LuaXmlNode that is the root node of the XML document. |
| XPathExecute | Returns a LuaXmlNodeSet that is the result of supplied XPath query. |
| XPathRegisterNs | Register a namespace with the XML parser. Returns an integer detailing the error code. |
| XPathValue | Returns the first occurrence of the value matching the XPath query. |
| XPathValues | Returns the values according to the XPath query. |