PHP Manual
后退前进

DOMElement->__construct()

(no version information, might be only in CVS)

DOMElement->__construct() --  Creates a new DOMElement object

说明

class DOMElement {

__construct ( string name [, string value [, string namespaceURI]] )

}

Creates a new DOMElement object. This object is read only. It may be appended to a document, but additional nodes may not be appended to this node until the node is associated with a document. To create a writeable node, use DOMDocument->createElement() or DOMDocument->createElementNS().

参数

name

The tag name of the element. When also passing in namespaceURI, the element name may take a prefix to be associated with the URI.

value

The value of the element.

namespaceURI

A namespace URI to create the element within a specific namespace.

例

例子 1. Creating a new DOMElement

<?php

$dom = new DOMDocument('1.0', 'iso-8859-1');
$element = $dom->appendChild(new DOMElement('root'));
$element_ns = new DOMElement('pr:node1', 'thisvalue', 'http://xyz');
$element->appendChild($element_ns);
echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?>
<root><pr:node1 xmlns:pr="http://xyz">thisvalue</pr:node1></root> */

?>

参见

DOMDocument->createElement()
DOMDocument->createElementNS()

后退起点前进
DOMDocument->xinclude()上一级DOMElement->getAttribute()