How to use JavaScript Dom Node hasAttributes

In this article I have described about Dom Node hasAttributes() method in javaScript
  • 1473

JavaScript Dom Node hasAttributes() method

  • As we already know that node object is used to represent and add node within the HTML document.
  • The hasAttributes() method checks whether any node has an attribute or not and return boolean value.
  • It returns true if there is any node has an attribute otherwise false.

Browser support

Following are the main browsers which support the hasAttributes() method of Dom Node object

  • Internet Explorer.
  • Firefox.
  • Opera.
  • Google Chrome.
  • Safari.

NOTE - Internet Explorer 8 doesn't support this method.

Syntax

The hasAttributes()  of Dom Node object has following syntax

node.hasattributes()

Lets take an example

<!DOCTYPE html>

<html>

<body style ="background-color:green">

<p id="MENU">CHECK AN ELEMENT HAS AN ATTRIBUTE OR NOT</p>

<button onclick="myFunction()">CHECK</button>

<script type="text/javascript">

    function myFunction()

    {

        var x = document.getElementById("MENU");

        x.innerHTML = document.body.hasAttributes();

    }

</script>

</body>

</html>

 

Output

 

dn hasattrbt1.jpg

When we click on button

dn hasattrbt2.jpg


Further Readings

You may also want to read these related articles :here

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