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)