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<html><body><h2>JavaScript addEventListener()</h2><p>This example uses the addEventListener() method to add two click events to the same button.</p><button id="myBtn">Try it</button><script>var x = document.getElementById("myBtn");x.addEventListener("click", myFunction);x.addEventListener("click", someOtherFunction);function myFunction() { alert ("Hello World!");}function someOtherFunction() { alert ("This function was also executed!");}</script></body><!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_addeventlistener_add_many by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:06:58 GMT --></html>