freelance programmers outsource from india freelance programmers chennai india programmers freelance programmers freelance php coder freelance outsource scripts freelance programmers programming complicated perl patterns freelance programmers php module installation freelance programmers
freelance programmers outsource from india freelance programmers perl installation and configuration freelance programmers php installation linux system freelance programmers administration US$15,US$19,US$11,US$10 cheap programmer
india outsource outsource india chennai india programmers php perl mysql freelance freelance programmer
SHOWCASE of php and perl scripts CONTACT US for php custom perl scripts
HOME
 
PHP Manual
PrevNext

DOMDocument->getElementById()

(no version information, might be only in CVS)

DOMDocument->getElementById() -- Searches for an element with a certain id

Description

class DOMDocument {

DOMElement getElementById ( string elementId )

}

This function is similar to DOMDocument->getElementsByTagName() but searches for an element with a given id.

According to the DOM standard this requires a DTD which defines the attribute ID to be of type ID. You need to validate your document with DOMDocument->validate() or DOMDocument->validateOnParse before using this function.

Parameters

elementId

The unique id value for an element.

Return Values

Returns the DOMElement or NULL if the element is not found.

Examples

Example 1. DOMDocument->getElementById() Example

<?php

$doc = new DomDocument;

// We need to validate our document before refering to the id
$doc->validateOnParse = true;
$doc->Load('book.xml');

echo "The element whose id is books is: " . $doc->getElementById('books')->tagName . "\n";

?>

The above example will output:

The element whose id is books is: chapter

See Also

DOMDocument->getElementsByTagName()

PrevHomeNext
DOMDocument->createTextNode()UpDOMDocument->getElementsByTagName()

Copyright © 1997 - 2007 by the PHP Documentation Group. This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later. A copy of the Open Publication License is distributed with this manual, the latest version is presently available at http://www.opencontent.org/openpub/. Please see full copyright text at http://www.php.net/manual/en/copyright.php Original version of the above documentation is available at http://www.php.net/manual/en/



  1. Please click on Php mysql calendar application for maintaining the appointments and reminders
  2. Please Also click on our Web developers Showcase



Web design and Programming Copyright @ Chrisranjana.com 1999-2007. Website designed and Webdevelopers and Website programmed by Web developers and Software programmers. We do excellent software development in asp and .net c# csharp also