For Higher Computing Science, learn about JavaScript, the main client-side scripting language used to create, delete and manipulate HTML elements.

The server-side resource is passed the FormData which contains the file; In this example that server-side resource is named upload.php; When notified that the JavaScript file upload was successful, ...

Implementation: JavaScript Client-side scripting using JavaScript JavaScript events such as Onmouseover and Onmouseout can be used to ensure that web content responds to the user in real time.