What does the addEventListener() method do in JavaScript | HTML | CSS | JavaScript

Question : What does the addEventListener() method do in JavaScript?
Answer : In JavaScript, the addEventListener() method is used to attach an event handler function to an element, enabling the element to respond to specific events (such as mouse clicks, keyboard input, or changes in the document) when they occur.

The basic syntax of addEventListener() is as follows:
element: The DOM element to which the event listener is being added.
event: A string representing the name of the event to listen for (e.g., "click", "mouseover", "keydown").
handlerFunction: The function to be executed when the specified event occurs.
useCapture (optional): A boolean value indicating whether to use event capturing (true) or event bubbling (false). This parameter is optional and defaults to false.
Here's an example of how to use addEventListener() to handle a click event on a button:

// HTML
'button id="myButton"'
Click Me
"/button"

// JavaScript

alert('Button clicked!');
});
In this example:

We select the button element with the id "myButton".
We attach an event listener to the button for the 'click' event.
When the button is clicked, the anonymous function passed as the second argument to addEventListener() is executed, displaying an alert with the message 'Button clicked!'.

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