https://lism.jp/wp2021/wp-content/themes/lism/inc/google_map.js?ver=1.0.0

1(function($) {
2
3/*
4*  new_map
5*
6*  This function will render a Google Map onto the selected jQuery element
7*
8*  @type	function
9*  @date	8/11/2013
10*  @since	4.3.0
11*
12*  @param	$el (jQuery element)
13*  @return	n/a
14*/
15
16function new_map( $el ) {
17
18	// var
19	var $markers = $el.find('.marker');
20
21	// vars
22	var args = {
23		zoom		: zoom_level,
24		center		: new google.maps.LatLng(0, 0),
25		mapTypeId	: google.maps.MapTypeId.ROADMAP,
26		scrollwheel	: false,
27	};
28
29
30	// create map
31	var map = new google.maps.Map( $el[0], args);
32
33
34	// add a markers reference
35	map.markers = [];
36
37
38	// add markers
39	$markers.each(function(){
40
41    	add_marker( $(this), map );
42
43	});
44
45
46	// center map
47	center_map( map );
48
49
50	// return
51	return map;
52
53}
54
55/*
56*  add_marker
57*
58*  This function will add a marker to the selected Google Map
59*
60*  @type	function
61*  @date	8/11/2013
62*  @since	4.3.0
63*
64*  @param	$marker (jQuery element)
65*  @param	map (Google Map object)
66*  @return	n/a
67*/
68
69function add_marker( $marker, map ) {
70
71	// var
72	var latlng = new google.maps.LatLng( $marker.attr('data-lat'), $marker.attr('data-lng') );
73
74	// create marker
75	var marker = new google.maps.Marker({
76		position	: latlng,
77		map			: map
78	});
79
80	// add to array
81	map.markers.push( marker );
82
83	// if marker contains HTML, add it to an infoWindow
84	if( $marker.html() )
85	{
86		// create info window
87		var infowindow = new google.maps.InfoWindow({
88			content		: $marker.html()
89		});
90
91		// show info window when marker is clicked
92		google.maps.event.addListener(marker, 'click', function() {
93
94			infowindow.open( map, marker );
95
96		});
97	}
98
99}
100
101/*
102*  center_map
103*
104*  This function will center the map, showing all markers attached to this map
105*
106*  @type	function
107*  @date	8/11/2013
108*  @since	4.3.0
109*
110*  @param	map (Google Map object)
111*  @return	n/a
112*/
113
114function center_map( map ) {
115
116	// vars
117	var bounds = new google.maps.LatLngBounds();
118
119	// loop through all markers and create bounds
120	$.each( map.markers, function( i, marker ){
121
122		var latlng = new google.maps.LatLng( marker.position.lat(), marker.position.lng() );
123
124		bounds.extend( latlng );
125
126	});
127
128	// only 1 marker?
129	if( map.markers.length == 1 )
130	{
131		// set center of map
132	    map.setCenter( bounds.getCenter() );
133	    map.setZoom(zoom_level);
134	}
135	else
136	{
137		// fit to bounds
138		map.fitBounds( bounds );
139	}
140
141}
142
143/*
144*  document ready
145*
146*  This function will render each map when the document is ready (page has loaded)
147*
148*  @type	function
149*  @date	8/11/2013
150*  @since	5.0.0
151*
152*  @param	n/a
153*  @return	n/a
154*/
155// global var

156var map = null;
157
158$(document).ready(function(){
159
160	$('.acf-map').each(function(){
161
162		// create map
163		map = new_map( $(this) );
164
165	});
166
167});
168
169})(jQuery);