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<!DOCTYPE html> <html> <style> .democlass { color: red; } </style> <body> <h1 class="democlass">The Element Object</h1> <h2>The getAttributeNode() Method</h2> <p>The value of the class attribute node of the first h1 element is:</p> <p id="demo"></p> <script> const element = document.getElementsByTagName("H1")[0]; const attr = element.getAttributeNode("class"); document.getElementById("demo").innerHTML = attr.value; </script> </body> </html>
