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99 lines
2.8 KiB
HTML
99 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Asynchronous Loading</title>
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
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<meta charset="utf-8">
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<style>
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html, body, #map-canvas {
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height: 100%;
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margin: 0px;
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padding: 0px;
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}
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</style>
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<script>
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window.addEventListener('message', function (e) {
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var mainWindow = e.source;
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var result = '';
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try {
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switch(e.data.action){
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case 'zoom_in':
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var zoom = map.getZoom();
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zoom++;
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map.setZoom(zoom);
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break;
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case 'zoom_out':
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var zoom = map.getZoom();
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zoom--;
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map.setZoom(zoom);
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break;
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case 'center':
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map.setCenter(new google.maps.LatLng(e.data.lat, e.data.lon));
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marker.setPosition( new google.maps.LatLng( e.data.lat, e.data.lon ) );
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map.panTo( new google.maps.LatLng( e.data.lat, e.data.lon ) );
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}
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} catch (e) {
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console.log('message error');
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}
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});
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function loadMapScript() {
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var script = document.createElement('script');
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script.type = 'text/javascript';
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script.src = 'https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=true&callback=initialize';
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document.head.appendChild(script);
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}
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window.onload = loadMapScript;
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var map;
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var marker;
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function initialize() {
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var mapOptions = {
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zoom: 17,
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zoomControl: false,
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streetViewControl: false,
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center: {lat: 53.570645, lng: 10.001362}
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};
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map = new google.maps.Map(document.getElementById('map-canvas'),mapOptions);
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var image = {
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url: '../images/icons/cf_icon_position.png',
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scaledSize: new google.maps.Size(70, 70)
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};
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marker = new google.maps.Marker({
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icon : image,
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position: new google.maps.LatLng(53.570645, 10.001362),
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map:map
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});
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// You can use a LatLng literal in place of a google.maps.LatLng object when
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// creating the Marker object. Once the Marker object is instantiated, its
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// position will be available as a google.maps.LatLng object. In this case,
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// we retrieve the marker's position using the
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// google.maps.LatLng.getPosition() method.
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var infowindow = new google.maps.InfoWindow({
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content: '<p>Your Location: ' + marker.getPosition() + '</p>'
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});
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google.maps.event.addListener(marker, 'click', function() {
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infowindow.open(map, marker);
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});
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window.addEventListener('message', function(e) {
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var data = e.data;
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var origin = e.origin;
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});
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}
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</script>
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</head>
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<body>
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<div id="map-canvas"></div>
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</body> |