How do I integrate JavaScript with other languages

Integrating JavaScript with other programming languages can greatly enhance the functionality of web applications. JavaScript can be utilized alongside languages like PHP, Python, Ruby, and Java, to handle server-side logic while maintaining rich client-side experiences. Below is an example demonstrating how to integrate JavaScript with PHP.


        <?php
        // PHP code to retrieve data
        $data = ["message" => "Hello from PHP!"];
        echo json_encode($data);
        ?>

        <script>
        // JavaScript to fetch data from the PHP backend
        fetch('your-endpoint.php')
            .then(response => response.json())
            .then(data => {
                console.log(data.message); // Output: Hello from PHP!
            });
        </script>