getAttributeNode()
XML DOM getAttributeNode() metodi
❮ Element obyekti
Misol
Quyidagi kod fragmenti "books.xml" faylini xmlDoc’ga yuklaydi va barcha <book> elementlaridan "category" atributini oladi:
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
myFunction(this);
}
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
var x, i, attnode, xmlDoc, txt;
xmlDoc = xml.responseXML;
txt = "";
x = xmlDoc.getElementsByTagName('book');
for (i = 0; i < x.length; i++) {
attnode = x.item(i).getAttributeNode("category");
txt += attnode.name + " = " + attnode.value + "<br>";
}
document.getElementById("demo").innerHTML = txt;
}
Yuqoridagi kodning natijasi quyidagicha bo‘ladi:
category = cooking
category = children
category = web
category = web
O‘zingiz sinab ko‘ring »
Ta’rif va qo‘llanilishi
getAttributeNode() metodi joriy elementdan atribut tugunini nomi bo‘yicha oladi.
Sintaksis
elementNode.getAttributeNode(name)| Parametr | Tavsif |
|---|---|
| name | Majburiy. Olinadigan atribut tugunini belgilaydi |
❮ Element obyekti
W3Schools Pathfinder
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