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<html><body><h1>The Element Object</h1><h2>The firstElementChild Property</h2><div id="myDIV"> <p>A P element - First child in "myDIV"</p> <span>A Span element - Last child in "myDIV"</span></div><p>The tag name of the first child element in "myDIV" is:</p><p id="demo"></p><script>let name = document.getElementById("myDIV").firstElementChild.tagName;document.getElementById("demo").innerHTML = name; </script></body></html>