Bearbeiten Sie den Code:
Siehe Ergebnis »
Versuch es selber - ©
w3ii.com
<!DOCTYPE html> <html> <body> <div class="example">First div element with class="example".</div> <div class="example">Second div element with class="example".</div> <p>Click the button to change the text of the first div element with class="example" (index 0).</p> <button onclick="myFunction()">Try it</button> <p><strong>Note:</strong> The getElementsByClassName() method is not supported in Internet Explorer 8 and earlier versions.</p> <script> function myFunction() { var x = document.getElementsByClassName("example"); x[0].innerHTML = "Hello World!"; } </script> </body> </html>