google-map-autocomplete.php

<?php

function enqueue_google_maps_autocomplete() {
    if (is_page('your-form-page-slug')) { // Optional: limit to the form page
        ?>
        <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places"></script>
        <script>
        function initAutocomplete() {
            const input = document.querySelector('.autocomplete-address');
            if (!input) return;
            const options = {
                componentRestrictions: { country: "us" },
                fields: ["address_components", "geometry", "icon", "name"],
                strictBounds: false,
            };
            const autocomplete = new google.maps.places.Autocomplete(input, options);

            autocomplete.addListener("place_changed", () => {
                const place = autocomplete.getPlace();
                console.log(place); // Optional: store address data
            });
        }

        document.addEventListener("DOMContentLoaded", function () {
            initAutocomplete();
        });
        </script>
        <?php
    }
}
add_action('wp_footer', 'enqueue_google_maps_autocomplete');