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<!DOCTYPE html>
<html>
<body>
<h1>The Element Object</h1>
<h2>The insertAdjacentText() Method</h2>
<p>Click "insert" to insert some text inside the header:</p>
<button onclick="myFunction()">Insert</button>
<h2 id="myH2">My Header</h2>
<script>
function myFunction() {
  const h2 = document.getElementById("myH2");
  let text = "My inserted text";
  h2.insertAdjacentText("beforeend", text);
}
</script>
</body>
</html>