XML DOM isEqualNode() Method

Definition and Usage

isEqualNode() Method tests whether two nodes are equal.

If two nodes have the same name, attributes with the same names and values (not necessarily in the same order) and their child nodes are equal and in the same order, then the two nodes are equal.

Tip:Use the isSameNode() method to determine whether two nodes are the same node.

Syntax

nodeObject.isEqualNode(nodetocheck)

Parameters

Technical Details

Example

Below code loads "books.xml" into xmlDoc and returns whether two nodes are equal:

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 xmlDoc = xml.responseXML;
    var x = xmlDoc.getElementsByTagName('book')[0];
    var y = xmlDoc.getElementsByTagName('book')[2];
    document.getElementById("demo").innerHTML =
    x.isEqualNode(y);
}

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Υποστήριξη Περιηγητών

Όλοι οι κύριοι περιηγητές υποστηρίζουν isEqualNode() Μέθοδος.

Σημείωση: Οι εκδόσεις Internet Explorer 9 και παλιότερες δεν υποστηρίζουν αυτή τη μέθοδο.