ChildByName
This method is used to navigate through the DOM. It returns a reference to a child element in the XML document. The start node and the name of the element to be returned are transferred to the method as input parameters.
Syntax
METHOD ChildByName : SXmlNode
VAR_INPUT
n : SXmlNode;
END_VAR
VAR_IN_OUT CONSTANT
name : STRING;
END_VAR
Return value
Name | Type |
|---|---|
ChildByName | SXmlNode |
Inputs
Name | Type |
|---|---|
n | SXmlNode |
/ Inputs/Outputs
Name | Type |
|---|---|
name | STRING |
Sample call:
xmlMachines := fbXml.ChildByName(xmlDoc, 'Machines');