Scripts to change the Events Manager map zoom level, close the info window, and center on the marker.

events-manager-map.js

/**
 * @description This script modifies the Events Manager map
 * 
 * @author Dan Brubaker
 *
 */

// Modify Event Manager Map
jQuery(document).ready(function ($) {
  jQuery(document).bind('em_maps_location_hook', function (e, map, infowindow, marker) {

    // Set Zoom Level to 4
    map.setZoom(4);

    // Close the Info Window
    setTimeout(function(){ infowindow.close(); }, 500);

    // Center map on the marker
    map.panTo(marker.getPosition());
  });
});

functions.php

// Add modifications to the Events Manager map
wp_enqueue_script( 'events-manager-map', get_stylesheet_directory_uri() . '/js/events-manager-map.js', array( 'jquery' ), CHILD_THEME_VERSION, true );