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<html><body><h1>The Element Object</h1><h2>The children Property</h2><p>The tag names of the body's children are:</p><p id="demo"></p><script>const collection = document.body.children;let text = "";for (let i = 0; i < collection.length; i++) { text += collection[i].tagName + "<br>";}document.getElementById("demo").innerHTML = text;</script></body></html>