XML DOM specified attribute

Attr Object

Definition and Usage

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

Syntax

attrObject.specified

Example

The following 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;
}

Try It Yourself

Attr Object