Children
This method is used to navigate through the DOM. It returns an iterator for several child elements found in the XML document. The iterator can then be used for further navigation through the elements that were found. The start node and a reference to the iterator are transferred to the method as input parameters.
Syntax
METHOD Children : SXmlNode
VAR_INPUT
n : SXmlNode;
it : REFERENCE TO SXmlIterator;
END_VAR
Return value
Name | Type |
|---|---|
Children | SXmlNode |
Inputs
Name | Type |
|---|---|
n | SXmlNode |
Sample call:
xmlRet := fbXml.Children(xmlNode, xmlIterator);
WHILE NOT fbXml.IsEnd(xmlIterator) DO
xmlMachineNodeRef := fbXml.Node(xmlIterator);
xmlMachineNodeText := fbXml.NodeText(xmlMachineNodeRef);
xmlIterator := fbXml.Next(xmlIterator);
END_WHILE