I created a contact form 7 and after submission it is also redirecting us to thank you page but i also want a url parameter where filled name also pass on url with thank you page link. I checked on google but not found any relevant answer. I am sharing the code below that i have done to redirect it-
//redirect to thank you page after submission
add_action( 'wp_footer', 'mycustom_wp_footer' );
function mycustom_wp_footer()
{
?>
<script>
document.addEventListener( 'wpcf7mailsent', function( event )
{
location = 'https://www.brainiuminfotech.com/thank-you/';
}, false );
</script>
<?php
}