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