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<body>
<h1>HTML Objects</h1>
<h2>The Dialog Object</h2>
<p>Click the button to create a DIALOG element with some text.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
const dialog = document.createElement("DIALOG");
const textNode = document.createTextNode("This is an open dialog window");
dialog.setAttribute("open", "open");
dialog.appendChild(textNode);
document.body.appendChild(dialog);
}
</script>
</body>
</html>