x
<html><body><h1>The Document Object</h1><h2>The importtNode() Method</h2><iframe id="myFrame" src="/default.asp" style="height:380px;width:100%;"></iframe><p>Click "Import" to import the first H1 element in the iframe (another document).</p><button onclick="myFunction()">Import</button><script>function myFunction() { const frame = document.getElementById("myFrame"); const h1 = frame.contentWindow.document.getElementsByTagName("H1")[0]; const node = document.importNode(h1, true); document.body.appendChild(node);}</script></body></html>