What are the potential drawbacks of relying on JavaScript for interactive form elements?

One potential drawback of relying on JavaScript for interactive form elements is that it may not work for users who have disabled JavaScript in their browsers. To ensure that interactive form elements still function properly for all users, you can implement server-side validation and processing using a language like PHP. This way, even if JavaScript is disabled, the form can still be submitted and processed correctly. 

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Process form data here
}
?>

Keywords

JavaScript interactive form elements PHP server-side validation security vulnerabilities

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