4D v13.4
SAX GET XML ELEMENT VALUE
- 4D Language Reference
-
- XML SAX
-
- Overview of XML SAX Commands
- SAX ADD PROCESSING INSTRUCTION
- SAX ADD XML CDATA
- SAX ADD XML COMMENT
- SAX ADD XML DOCTYPE
- SAX ADD XML ELEMENT VALUE
- SAX CLOSE XML ELEMENT
- SAX GET XML CDATA
- SAX GET XML COMMENT
- SAX GET XML DOCUMENT VALUES
- SAX GET XML ELEMENT
- SAX GET XML ELEMENT VALUE
- SAX GET XML ENTITY
- SAX Get XML node
- SAX GET XML PROCESSING INSTRUCTION
- SAX OPEN XML ELEMENT
- SAX OPEN XML ELEMENT ARRAYS
- SAX SET XML DECLARATION
SAX GET XML ELEMENT VALUE
| SAX GET XML ELEMENT VALUE ( document ; value ) | ||||||||
| Parameter | Type | Description | ||||||
| document | DocRef |
|
Reference of open document | |||||
| value | Text, BLOB |
|
Element value | |||||
The SAX GET XML ELEMENT VALUE command allows you to get the value of an XML element that exists in the XML document referenced in the document parameter. This command must be called with the XML DATA SAX event. For more information about SAX events, refer to the description of the SAX Get XML node command.
Pass a Text or BLOB type variable in the value parameter. If you pass a BLOB, the command will automatically attempt to decode it into base64.
Let's look at the following piece of XML code:
<RootElement> <Child Att1="111" Att2="222" Att3="333">MyText</Child> </RootElement>
The following instruction will return “MyText” in vValue:
SAX GET XML ELEMENT VALUE(DocRef;vValue)If the command was executed correctly, the system variable OK is set to 1. Otherwise, it is set to 0 and an error is generated.
Product: 4D
Theme: XML SAX
Number:
877
Created: 4D 2004
Modified: 4D v12
SAX ADD XML ELEMENT VALUE
SAX Get XML node
