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<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>