4D v18
DOM GET XML ELEMENT VALUE
- 4D Language Reference
-
- XML DOM
-
- Overview of XML DOM Commands
- DOM Append XML child node
- DOM Append XML element
- DOM CLOSE XML
- DOM Count XML attributes
- DOM Count XML elements
- DOM Create XML element
- DOM Create XML element arrays
- DOM Create XML Ref
- DOM EXPORT TO FILE
- DOM EXPORT TO VAR
- DOM Find XML element
- DOM Find XML element by ID
- DOM Get first child XML element
- DOM Get last child XML element
- DOM Get next sibling XML element
- DOM Get parent XML element
- DOM Get previous sibling XML element
- DOM Get Root XML element
- DOM GET XML ATTRIBUTE BY INDEX
- DOM GET XML ATTRIBUTE BY NAME
- DOM GET XML CHILD NODES
- DOM Get XML document ref
- DOM Get XML element
- DOM GET XML ELEMENT NAME
- DOM GET XML ELEMENT VALUE
- DOM Get XML information
- DOM Insert XML element
- DOM Parse XML source
- DOM Parse XML variable
- DOM REMOVE XML ATTRIBUTE
- DOM REMOVE XML ELEMENT
- DOM SET XML ATTRIBUTE
- DOM SET XML DECLARATION
- DOM SET XML ELEMENT NAME
- DOM SET XML ELEMENT VALUE
DOM GET XML ELEMENT VALUE
| DOM GET XML ELEMENT VALUE ( elementRef ; elementValue {; cDATA} ) | ||||||||
| Parameter | Type | Description | ||||||
| elementRef | String |
|
XML element reference | |||||
| elementValue | Variable |
|
Value of the element | |||||
| cDATA | Variable |
|
Contents of the CDATA section | |||||
The DOM GET XML ELEMENT VALUE command returns, in the elementValue parameter, the value of the XML element designated by elementRef. 4D will attempt to convert the value obtained into the same type as that of the variable passed as parameter. If the variable type is not defined, the value is returned in text type by default.
The optional cDATA parameter is used to retrieve the contents of the CDATA section(s) of the elementRef XML element. Like with the elementValue parameter, 4D will attempt to convert the value obtained into the same type as that of the variable passed as parameter, and if the variable type is not defined, the text type is used by default.
Note: If the element designated by elementRef is a BLOB processed by the DOM SET XML ELEMENT VALUE command, it has been automatically encoded in base64. Therefore the command will automatically attempt to decode it in base64.
This method returns the value of the $xml_Element_Ref element:
C_TEXT($xml_Element_Ref)
C_REAL($value)
DOM GET XML ELEMENT VALUE($xml_Element_Ref;$value)If the command has been correctly executed, the system variable OK is set to 1. If an error occurs, it is set to 0.
DOM Get XML element
DOM GET XML ELEMENT NAME
DOM SET XML ELEMENT VALUE
Product: 4D
Theme: XML DOM
Number:
731
Modified: 4D 2004
Modified: 4D v12
4D Language Reference ( 4D v18)
