The onwheel attribute triggers when the mouse wheel rolls up or down over an element. You can try to run the following code to implement onwheel attribute −
Example
<!DOCTYPE html> <html> <body> <h3 id = "myid" onwheel = "mouseWheel()"> This is demo heading. </h3> <p>Click above and use mouse wheel to change the heading color.</p> <script> function mouseWheel() { document.getElementById("myid").style.color = "red"; } </script> </body> </html>