Last updated: Sat, 24 Mar 2007

DOMNode->removeChild()

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DOMNode->removeChild() — Removes child from list of children

Popis

class DOMNode {
DOMNode removeChild ( DOMNode $oldnode )
}

This functions removes a child from a list of children.

Seznam parametrů

oldnode: The removed child.

Návratové hodnoty

If the child could be removed the functions returns the old child.

Errors/Exceptions

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
DOM_NOT_FOUND: Raised if oldnode is not a child of this node.

Příklady

The following example will delete the chapter element of our XML document.

Příklad 412. Removing a child


<?php



$doc = new DOMDocument;

$doc->load('book.xml');



$book = $doc->documentElement;



// we retrieve the chapter and remove it from the book

$chapter = $book->getElementsByTagName('chapter')->item(0);

$oldchapter = $book->removeChild($chapter);



echo $doc->saveXML();

?>

Výše uvedený příklad vypíše:

<?xml version="1.0" encoding="iso-8859-1" ?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<book id="listing">
<title>My lists</title>

</book>

Viz také

DOMNode->appendChild()

DOMNode->replaceChild()

add a note User Contributed Notes
DOMNode->removeChild()

There are no user contributed notes for this page.

DOMNode->replaceChild()

DOMNode->normalize()

Last updated: Sat, 24 Mar 2007