4D v16.3

DOM Count XML elements

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4D v16.3
DOM Count XML elements

DOM Count XML elements 


 

DOM Count XML elements ( elementRef ; elementName ) -> Function result 
Parameter Type   Description
elementRef  String in XML element reference
elementName  String in Name of XML elements to count
Function result  Longint in Number of elements

The DOM Count XML elements command returns the number of “child” elements dependent on the elementRef parent element and named elementName.

Note: By default, DOM Count XML elements is case sensitive regarding the elementName parameter (xml compliance). You can control the case sensitivity of the command using the XML DOM case sensitivity selector of the XML SET OPTIONS command.

If the command has been correctly executed, the system variable OK is set to 1. If an error occurs, it is set to 0.



See also 

DOM Get XML element

 
PROPERTIES 

Product: 4D
Theme: XML DOM
Number: 726

The OK variable is changed by the commandThis command can be run in preemptive processes

 
HISTORY 

New
Modified: 4D 2004
Modified: 4D v16.2

 
ARTICLE USAGE

4D Language Reference ( 4D v16.2)
4D Language Reference ( 4D v16.3)

Inherited from : DOM Count XML elements ( 4D v16)