[edit] Last updated: Fri, 25 May 2012

DomNode::node_value

(PHP 4 >= 4.1.0)

DomNode::node_value — Retorna el valor de un nodo

Descripción

string DomNode::node_value ( void )

Retorna el valor del nodo. El valor del nodo tiene diferentes significados para diferentes tipos de nodos como se ilustra en la tabla anterior.

**Significado de valor**
Tipo	Significado
DomAttribute	valor del atributo
DomAttribute
DomCDataSection	contenido
DomComment	contenido del comentario
DomDocument	null
DomDocumentType	null
DomElement	null
DomEntity	null
DomEntityReference	null
DomNotation	null
DomProcessingInstruction	contenido completo sin objetivo
DomText	contenido del texto

DomNode::owner_document

DomNode::node_type

[edit] Last updated: Fri, 25 May 2012

add a note User Contributed Notes DomNode::node_value

erlend at nymedia dot no 07-Apr-2008 08:05


In response to rsl at zonapersonal dot com



Or just make sure you set the right page encoding before you start hot fixing. 

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />



Using anything else than Unicode is not really a good strategy anyway.

rsl at zonapersonal dot com 27-Jan-2006 04:18


Inmost work with HTML and browsers you may need to use 



$text=utf8_decode($domnode->nodeValue);

or

$text=htmlentities(utf8_decode($domnode->nodeValue));



insted of



$text=$domnode->nodeValue;



To have a browser readable output spetialy if you deal with things like �����& etc or &amp;&aacute;&aacute; etc.

Salman 01-Oct-2003 05:42


To get the contents of the node, which is for instance:





<a>this is a test</a>





To get the string: "this is a test" use:





// assuming dom is an actual xml-dom


$temp = $dom->get_elements_by_tagname("a");


foreach($temp as $nexta) {


   echo $nexta->get_content();


}





- Salman


http://www.setcomputing.com/

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