HTML | onafterprint Event Attribute

The onafterprint attribute works when a page has started printing, or if the print dialogue box has been closed. This attribute is used together with the onbeforeprint attribute.
Applicable:

<body>

Syntax:

<element onafterprint = "script">

Attribute Value: This attribute contains single value script which works when onafterprint event attribute called. This attribute is associated with <body> tag.
Note: This attribute is new in HTML 5.
Example:

html

<!DOCTYPE html>
<html>
    <head>
        <title>title attribute</title>
        <style>
            body {
                text-align:center;
            }
            h1 {
                color:green;
            }
        </style>
    </head>
    <body onafterprint="myFunction()">
        <h1>GeeksforGeeks</h1>
        <h2>onafterprint attribute</h2>
        <!-- The script run when page will print -->
        <script>
            function myFunction() {
                alert("This document is now being printed");
            }
        </script>
    </body>
</html>