XML DOM nodeName 屬性
❮ Attr 物件
示例
以下程式碼片段載入 "books.xml" 到 xmlDoc，顯示 category 屬性的節點名稱、節點值和節點型別
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, xmlDoc, txt;
xmlDoc = xml.responseXML;
txt = "";
x = xmlDoc.getElementsByTagName('book');
for (i = 0; i < x.length; i++) {
txt += x.item(i).attributes[0].nodeName +
" = " +
x.item(i).attributes[0].nodeValue +
" (nodetype: " + x.item(i).attributes[0].nodeType + ")" + "<br>";
}
document.getElementById("demo").innerHTML = txt;
}
輸出
category = cooking (nodetype: 2)
category = children (nodetype: 2)
category = web (nodetype: 2)
category = web (nodetype: 2)
自己動手試一試 »
定義和用法
nodeName 屬性返回節點的名稱，具體取決於其型別。
語法
attrObject.nodeName❮ Attr 物件
