XML DOM item() Method
 Complete NodeList Object Reference
Definition and Usage
The item() method returns the node at the specified index in a node list.
Syntax
| Parameter |
Description |
| index |
The index |
Tips and Notes
Note: Firefox, and most other browsers, will treat empty white-spaces
or new lines as text nodes, Internet Explorer will not. So, in the example below, we have a function that checks
the type of the nodes.
Element nodes has a nodeType of 1, so if the child node is not an element
node, it moves to the next node, and checks if this node is an element node.
This way, the result will be correct in all browsers.
Tip: To read more about the differences between browsers, visit our
DOM Browsers chapter in our XML DOM
Tutorial.
Example
The following code fragment loads "books.xml"
into xmlDoc using
loadXMLDoc() and loops through all child element nodes of the <bookstore> element:
Example
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.documentElement.childNodes;
for (i=0;i<x.length;i++)
{
//Display only element nodes
if (x.item(i).nodeType==1)
{
document.write(x.item(i).nodeName);
document.write("<br />");
}
}
|
Output:
Try it yourself »
|
Complete NodeList Object Reference
Need an easy way to get data into XML, or transform XML to another format?
MapForce lets you map XML data to/from any combination of XML, database, flat file, Excel 2007, XBRL, or Web services data.
Then it transforms data instantly or auto-generates royalty-free data integration code for recurrent conversions.
New features in Version 2010!
Download a free, fully functional 30-day trial to experience the following features:
- Easy-to-use, graphical data mapping interface
- Instant data transformation
- XSLT 1.0/2.0 and XQuery code generation
- Java, C#, and C++ code generation
- Advanced data processing functions
- Support for all major relational databases including SQL Server, IBM DB2, Oracle, and more
- Visual Studio & Eclipse integration
Download a fully-functional trial today!
|
|
|
|
