revXMLNodeContents
Type
function
Summary
Returns the text contained in the specified node in an XML tree.
Syntax
revXMLNodeContents(<treeID>, <node>)
Description
Use the revXMLNodeContents function to get the text contents of a node.
If the revXMLNodeContents function encounters an error, it returns an error message starting with "xmlerr".
The revXMLNodeContents function returns the text content of a node. This is defined as the first piece of text not contained within a child node. For example:
<root>Text<child>Child Text</child>Text 2</root>
In the preceeding XML document, revXMLNodeContents will return the string "Text" when called with "root" as the node.
The revXMLNodeContents function is part of the XML library. To ensure that the function works in a standalone application, you must include this custom library when you create your standalone. In the Inclusions pane of the Standalone Application Settings window, make sure the "XML" checkbox is checked.
Parameters
| Name | Type | Description |
|---|---|---|
treeID | The number returned by the revXMLCreateTree or revXMLCreateTreeFromFile function when you created the XML tree. | |
node | The path to the node whose contents you want to get. |
Examples
revXMLNodeContents(3,"/Book/Chapter/Section")
put revXMLNodeContents(thisDoc,mySection) into field "Current Section"
Related
command: revXMLDeleteNode, revXMLAppend
control structure: function
function: revXMLAttribute, revXMLCreateTree, revXMLCreateTreeFromFile
glossary: node, Standalone Application Settings, standalone application, XML tree, return, LiveCode custom library
keyword: string
library: XML library
Compatibility and Support
Introduced
LiveCode 2.0
OS
mac
windows
linux
ios
android
Platforms
desktop
server
mobile