Open event in popup

Hi, you’ll need to do some custom coding to get this working, but someone has described doing it for FullCalendar here:

https://www.mikesmithdev.com/blog/fullcalendar-event-details-with-bootstrap-modal/

Hello ,
I just fixed the above functionality using custom coding,
just in case it would help some one i am pasting the code snippet over here,

function my_wp_fullcalendar_header_yearskip(){
    global $post;
    $script_load_page_string = get_option('wpfc_scripts_limit');
    $script_load_page_array = explode(',', $script_load_page_string);
    if(in_array($post->ID, $script_load_page_array)){ ?>
<div class="uk-modal"  id="uk-event-popup">
<div class="uk-modal-dialog">
        <button type="button" class="uk-modal-close uk-close"></button>
        <div class="uk-modal-header">
            <h2 id="eventTitle">Headline</h2>
        </div>
        <div id="eventBody" class="uk-modal-spinner"></div>
        <div class="uk-modal-footer uk-text-right">
            <a href="#">Event Page</a>
        </div>
</div>
</div>

    <script type="text/javascript">
    jQuery(document).on('wpfc_fullcalendar_args', function( e, options ){
    	options.header.left = 'prevYear,prev,next,nextYear today';
        options.eventClick = function(event, jsEvent, view){

            var modal = UIkit.modal("#uk-event-popup");
            modal.show();
            var data = {
                'action': 'wsi_event_details',
                'event_id':event.event_id
            }
            jQuery.post(wsis.ajax_url,data,function(resp) {
                jQuery('#eventTitle').html(event.title);
                jQuery('#eventBody').html(resp);
                jQuery('#eventUrl').attr('href',event.url);
                jQuery('#eventBody').removeClass('uk-modal-spinner');
            })
            return false;
        }
        jQuery("#uk-event-popup").on({
            'hide.uk.modal': function(){
                jQuery('#eventBody').html('');
                jQuery('#eventBody').addClass('uk-modal-spinner');
            }
        })
    });
    </script>
    <?php
    }
}
add_action('wp_footer','my_wp_fullcalendar_header_yearskip', 1);

here i am using uikit modal popup , you can modify the code as per your requirments.