XML DOM hasAttributes() Method
Element Object
Example
The following code fragment loads "books.xml" into xmlDoc and checks if the first <book> element has any attributes:
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4 && xhttp.status == 200) {
myFunction(xhttp);
}
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
var xmlDoc = xml.responseXML;
var x = xmlDoc.getElementsByTagName('book')[0];
document.getElementById("demo").innerHTML =
x.hasAttributes();
}
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4 && xhttp.status == 200) {
myFunction(xhttp);
}
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
var xmlDoc = xml.responseXML;
var x = xmlDoc.getElementsByTagName('book')[0];
document.getElementById("demo").innerHTML =
x.hasAttributes();
}
Output:
true
Try it Yourself »
Definition and Usage
The hasAttributes() method returns TRUE if the current element node has any attributes, and FALSE otherwise.
Syntax
hasAttributes()
Element Object
