Maelezo wa DOM wa XML nodeValue

Ufafanuzi na matumizi

mvoto wa nodeValue inasaidia kufikiria au kureturna thamani wa mwingine wa maelezo wa mazingira.

Inafua:

attrObject.nodeValue

mivivu

katika mafanikio yote, tuitumia wasafiri wa XML books.xmlna kwa JavaScript funguo loadXMLDoc()

下面的代码片段显示 category 属性的节点名称、节点值以及节点类型:

xmlDoc=loadXMLDoc("/example/xdom/books.xml");
var x=xmlDoc.getElementsByTagName('book');
for(i=0;i<x.length;i++)
{
document.write(x.item(i).attributes[0].nodeName);
document.write(" = ");
document.write(x.item(i).attributes[0].nodeValue);
document.write(" (nodetype: ");
document.write(x.item(i).attributes[0].nodeType + ")");
document.write("<br />");
}

Matokeo wa programu yaliyotumiwa hapa:

category = children (nodetype: 2)
category = cooking (nodetype: 2)
category = web (nodetype: 2)
category = web (nodetype: 2)