4D v13.4
DOM GET XML ATTRIBUTE BY INDEX
- 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 ATTRIBUTE BY INDEX
| DOM GET XML ATTRIBUTE BY INDEX ( elementRef ; attribIndex ; attribName ; attribValue ) | ||||||||
| Parameter | Type | Description | ||||||
| elementRef | String |
|
XML element reference | |||||
| attribIndex | Longint |
|
Attribute index number | |||||
| attribName | Variable |
|
Attribute name | |||||
| attribValue | Variable |
|
Attribute value | |||||
The DOM GET XML ATTRIBUTE BY INDEX command gets the name of an attribute specified by its index number as well as its value.
Pass the reference of an XML element in elementRef and the index number of the attribute that you want to know the name of in attribIndex. The name is returned in the attribName parameter and its value is returned in the attribValue, parameter. 4D attempts to convert the value obtained into the same type as that of the variable passed as parameter.
Note: The index number does not correspond to the location of the attribute in the XML file displayed in text form. In XML, the index of an attribute indicates it position among the attributes when placed in alphabetical order (based on their names). For an illustration of this, refer to the example of the DOM Count XML attributes command.
If the value passed in attribIndex is greater than the number of attributes present in the XML element, an error is returned.
Refer to the example in the DOM Count XML attributes 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.
Product: 4D
Theme: XML DOM
Number:
729
Modified: 4D 2004
DOM GET XML ATTRIBUTE BY NAME
DOM REMOVE XML ATTRIBUTE
