すご
<!DOCTYPE html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" >
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Using Google Maps</title>
<style>
#map {
height: 100%;
}
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
var customLabel = {
restaurant: {
label: 'R'
},
bar: {
label: 'B'
}
};
function initMap(){
var map = new google.maps.Map(document.getElementById('map'),{
center: new google.maps.LatLng(-33.863276, 151.207977),
zoom: 12
});
var infoWindow = new google.maps.InfoWindow;
downloadUrl('mapmaker.php', function(data){
var xml = data.responseXML;
var markers = xml.documentElement.getElementsByTagName('marker');
Array.prototype.forEach.call(markers, function(markerElem){
var name = markerElem.getAttribute('name');
var address = markerElem.getAttribute('address');
var type = markerElem.getAttribute('type');
var point = new google.maps.LatLng(
parseFloat(markerElem.getAttribute('lat')),
parseFloat(markerElem.getAttribute('lng')));
var infowincontent = document.createElement('div');
var strong = document.createElement('strong');
strong.textContent = name
infowincontent.appendChild(strong);
infowincontent.appendChild(document.createElement('br'));
var text = document.createElement('text');
text.textContent = address
infowincontent.appendChild(text);
var icon = customLabel[type] || {};
var marker = new google.maps.Marker({
map: map,
position: point,
label: icon.label
});
marker.addListener('click', function(){
infoWindow.setContent(infowincontent);
infoWindow.open(map, marker);
});
});
});
}
function downloadUrl(url, callback){
var request = window.ActiveXObject ?
new ActiveXObject('Microsoft.XMLHTTP') :
new XMLHttpRequest;
request.onreadystatechange = function(){
if (request.readyState == 4){
request.onreadystatechange = doNothing;
callback(request, request.status);
}
};
request.open('GET', url, true);
request.send(null);
}
function doNothing(){}
</script>
<script async defer
src = "https:maps.googleapis.com/maps/api/js?key=hogehoge&callback=initMap">
</script>
</body>
</html>
