Implement Javascript Event Listener

I'm a newcomer to the world of javascript and Iā€™m struggling to understand why the code below isn't functioning correctly:

var displayMessage = document.getElementById("notification");
displayMessage.addEventListener("click", function() {
  this.innerHTML = "New Message!";
});
  <p id="notification">You have a new notification.</p>

Despite thoroughly researching event listeners, I am unable to determine what is causing this code to fail. Any help would be greatly appreciated. Thank you.

Answer ā„–1

It's important to note that event names are case-sensitive. Take a look at your code, where mouseOver has been replaced with mouseover.

var toModify = document.getElementById("greeting");
toModify.addEventListener("mouseover", function() {
  this.innerHTML = "Hi there";
});
<p id="greeting">Hello</p>

Answer ā„–2

Try utilizing "mouseover" written in all lowercase letters instead.

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