day4.html

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Day 4</title>
</head>
<body>
    

    <button onmouseleave="printSomething()">Click</button>


    <script>

        function printSomething()
        {

            // console.log(event);

            console.log("You clicked");
        }

        
        // event handling 
        // 1.event
        // 2.Event handler
        // 3.Event listener 


    </script>

</body>
</html>