How can PHP and JavaScript be effectively combined to create a popup window with a form submission?

To create a popup window with a form submission using PHP and JavaScript, you can use JavaScript to open the popup window and then use PHP to handle the form submission in the popup window. You can pass the form data from the popup window to the main page using JavaScript and then process it with PHP. 

<?php
if(isset($_POST['submit'])){
    // Process form data here
    $name = $_POST['name'];
    $email = $_POST['email'];
    // Additional form processing goes here

    // Close the popup window after form submission
    echo '<script>window.close();</script>';
}
?>

<!-- HTML form with JavaScript to open popup window -->
<form method="post" action="" onsubmit="window.open('', 'popup', 'width=400,height=400');">
    <input type="text" name="name" placeholder="Name" required><br>
    <input type="email" name="email" placeholder="Email" required><br>
    <!-- Additional form fields go here -->
    <input type="submit" name="submit" value="Submit">
</form>

Keywords

PHP JavaScript popup window form submission integration

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