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<!DOCTYPE html> <html> <body> <h1>The Document Object</h1> <h2>The getElementsByClassName() Method</h2> <p>Change the text of the first element with class="example":</p> <div class="example">Element1</div> <div class="example">Element2</div> <script> const collection = document.getElementsByClassName("example"); collection[0].innerHTML = "Hello World!"; </script> </body> </html>
