In this example that server-side resource is named upload.php When notified that the JavaScript file upload was successful, send an Ajax based alert to the client. All the HTML and JavaScript logic ...

How to Format a Script for a 30-Second Commercial. Whether on local radio or television, a short, 30-second commercial can bring your business to the attention of potential customers.

In addition to executing code embedded in HTML, it's also possible to add a code editor directly into an HTML page using the py-repl tag so that you can input code and execute it, as shown below.