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DOM Examples DOM ValidatorXML DOM item() Method
NamedNodeMap Object
Definition and Usage
The item() method returns the node at the specified index in a node list.
Syntax
item(index)
| Parameter | Description |
|---|---|
| index | The index |
Example
The following code fragment loads "books.xml" into xmlDoc using loadXMLDoc(), loops through the <book> elements and prints the values of the category attributes:
Example
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName('book');
for(i=0;i<x.length;i++)
{
att=x.item(i).attributes.getNamedItem("category");
document.write(att.value + "
");
}
x=xmlDoc.getElementsByTagName('book');
for(i=0;i<x.length;i++)
{
att=x.item(i).attributes.getNamedItem("category");
document.write(att.value + "
");
}
The output of the code above will be:
COOKING
CHILDREN
WEB
WEB
CHILDREN
WEB
WEB
Try it yourself »
Try-It-Yourself Demos
item() - Loop through the items in a node list
getNamedItem() - Change an item's value
NamedNodeMap Object
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