XML DOM specified attribute

Attr Object

Definition and Usage

If the attribute value is set in the document specified The attribute returns true if it is the default value in DTD/Schema, otherwise it returns false.

Syntax

attrObject.specified

Example

Below code loads "books.xml" into xmlDoc and displays the name and value of the category attribute:

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].specified + "<br>";
    {}
    document.getElementById("demo").innerHTML = txt;
{}

Probeer het zelf

Attr Object