https://paler-law.eu/gewuerzregal/wp-content/themes/silvia-paler/js/maps.js?ver=7.0.7

1var render_map;
2
3(function($) {
4 
5/*
6*  render_map
7*
8*  This function will render a Google Map onto the selected jQuery element
9*/
10 
11render_map = function( $el ) {
12 
13	// var
14	var $markers = $el.find('.marker');
15	// vars
16	var args = {
17		zoom		: 14,
18		center		: new google.maps.LatLng(0, 0),
19		mapTypeId	: google.maps.MapTypeId.ROADMAP,
20		mapTypeControl: false,
21		scrollwheel	: false,
22		styles: [
23				{"featureType":"landscape","stylers":[{"saturation":-100},{"lightness":65},{"visibility":"on"}]},
24				{"featureType":"poi","stylers":[{"saturation":-100},{"lightness":51},{"visibility":"simplified"}]},
25				{"featureType":"road.highway","stylers":[{"saturation":-100},{"visibility":"simplified"}]},
26				{"featureType":"road.arterial","stylers":[{"saturation":-100},{"lightness":30},{"visibility":"on"}]},
27				{"featureType":"road.local","stylers":[{"saturation":-100},{"lightness":40},{"visibility":"on"}]},
28				{"featureType":"transit","stylers":[{"saturation":-100},{"visibility":"simplified"}]},
29	            {"elementType":"labels.text.fill","stylers":[{"visibility":"on"},{"color":"#000000"},{"lightness":16}]},
30	            {"elementType":"labels.icon","stylers":[{"visibility":"off"}]},
31	            {"featureType":"administrative.province","stylers":[{"visibility":"off"}]},
32	            {"featureType":"water","elementType":"labels","stylers":[{"visibility":"on"},{"lightness":-25},{"saturation":-100}]},
33	            {"featureType":"water","elementType":"geometry","stylers":[{"hue":"#ffff00"},{"lightness":-25},{"saturation":-97}]}
34	        ]
35	};
36 
37	// create map	        	
38	var map = new google.maps.Map( $el[0], args);
39	// add a markers reference
40	map.markers = [];
41	// add markers
42	$markers.each(function(){
43    	add_marker( $(this), map );
44	});
45	// center map
46	center_map( map );
47}
48 
49/*
50*  add_marker
51*
52*  This function will add a marker to the selected Google Map
53*
54*/
55 
56function add_marker( $marker, map ) {
57	// var
58	var latlngMarker = new google.maps.LatLng( $marker.attr('data-lat'), $marker.attr('data-lng') );
59	var myIconMarker = new google.maps.MarkerImage("https://paler-law.eu/gewuerzregal/wp-content/themes/silvia-paler/interface/map-icons-marker.svg", null, null, null, new google.maps.Size(64,64));
60	// create marker
61	var marker = new google.maps.Marker({
62		position	: latlngMarker,
63		map			: map,
64		icon		: myIconMarker
65	});
66	// add to array
67	map.markers.push( marker );
68	// if marker contains HTML, add it to an infoWindow
69	if( $marker.html() ) {
70		// create info window
71		var infowindow = new google.maps.InfoWindow({
72			content		: $marker.html()
73		});
74		// show info window when marker is clicked
75		google.maps.event.addListener(marker, 'click', function() {
76			infowindow.open( map, marker );
77		});
78	}
79}
80 
81/*
82*  center_map
83*
84*  This function will center the map, showing all markers attached to this map
85*
86*/
87 
88function center_map( map ) {
89	// vars
90	var bounds = new google.maps.LatLngBounds();
91	// loop through all markers and create bounds
92	$.each( map.markers, function( i, marker ){
93		var latlng = new google.maps.LatLng( marker.position.lat(), marker.position.lng() );
94		bounds.extend( latlng );
95	});
96	// only 1 marker?
97	if( map.markers.length == 1 ) {
98		// set center of map
99	    map.setCenter( bounds.getCenter() );
100	    map.setZoom( 14 );
101	} else {
102		// fit to bounds
103		map.fitBounds( bounds );
104	}
105}
106 
107/*
108*  document ready
109*
110*  This function will render each map when the document is ready (page has loaded)
111*
112*/
113 
114$(document).ready(function(){
115	$('.acf-map').each(function(){
116		render_map( $(this) );
117	});
118});
119 
120})(jQuery);