Temporary fix for the Community Events timepicker format

ce-temp-timepicker-fix.php

<?php
/* 
 * Changes the formatting of the timepicker in The Events Calendar: Community Events submission form
 * Change format in line 17 based on https://codex.wordpress.org/Formatting_Date_and_Time
 *
 * Author: Barry Hughes
 */
function ce_timepicker_24hr_fix() {
    echo "
        <script type='text/javascript'>
            document.addEventListener( 'DOMContentLoaded', function() { 
                if ( 'function' !== typeof jQuery ) {
                    return;
                }

                setTimeout( function() {
                    jQuery( '.tribe-timepicker' ).timepicker( { 'timeFormat': 'H:i' } );
                }, 500 );
            }, false );
        </script>
    ";
}

add_action( 'tribe_events_community_form_after_template', 'ce_timepicker_24hr_fix' );