まあ、私はこれにしばらく費やしましたが、多くのチュートリアルと例の助けを借りて、つまずき、ここまで来ました。
それぞれ個別の InfoWindow を持つ複数のポリゴンを作成する必要があります。私はそれを持っていると思いますが、setMap に問題があります。これは私が持っている距離です:
型エラーの取得
object #<object> has no method 'setMap'
このエラーを修正するにはどうすればよいですか?
<script>
var map;
var infoWindow;
function initialize() {
var myLatLng = new google.maps.LatLng(24.886436490787712, -70.2685546875);
var mapOptions = {
zoom: 5,
center: myLatLng,
mapTypeId: google.maps.MapTypeId.TERRAIN
};
map = new google.maps.Map(document.getElementById("map_canvas"),
mapOptions);
// Let's start with an empty object:
var countries = {
};
// Now let's add a county polygon:
countries['UK'] = new google.maps.Polygon({
paths: [
new google.maps.LatLng(59.677361, -2.469846),
new google.maps.LatLng(59.299717, -6.314917),
new google.maps.LatLng(57.877247, -9.314917),
new google.maps.LatLng(54.428078, -11.638861),
new google.maps.LatLng(51.784554, -11.702241),
new google.maps.LatLng(50.185848, -10.054354),
new google.maps.LatLng(49.405380, -7.012100),
new google.maps.LatLng(49.090675, -3.272664),
new google.maps.LatLng(48.775970, -1.709283),
new google.maps.LatLng(49.757851, -2.089565),
new google.maps.LatLng(50.714554, 1.037195),
new google.maps.LatLng(51.482437, 2.304801),
new google.maps.LatLng(53.433609, 3.276632),
new google.maps.LatLng(55.863132, 3.445646)
// ...
],
strokeColor: "#FF0000",
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: "#FF0000",
fillOpacity: 0.3
});
// Next county:
countries['FR'] = new google.maps.Polygon({
paths: [
// This is not real data:
new google.maps.LatLng(25.774252, -80.190262),
new google.maps.LatLng(18.466465, -66.118292),
new google.maps.LatLng(32.321384, -64.757370),
new google.maps.LatLng(25.774252, -80.190262)
// ...
],
strokeColor: "#FF0000",
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: "#FF0000",
fillOpacity: 0.3
});
// And so on...
countries.setMap(map)
;
// Add a listener for the click event
google.maps.event.addListener(UK, 'click', showInfoUK);
google.maps.event.addListener(FR, 'click', showInfoFR);
infowindow = new google.maps.InfoWindow();
}
function showInfoUK(event) {
var contentString = "<b>UK</b><br />";
contentString += "UK, Channel Islands, Ireland";
// Replace our Info Window's content and position
infowindow.setContent(contentString);
infowindow.setPosition(event.latLng);
infowindow.open(map);
}
function showInfoFR(event) {
var contentString = "<b>FR</b><br />";
contentString += "France, N,W";
// Replace our Info Window's content and position
infowindow.setContent(contentString);
infowindow.setPosition(event.latLng);
infowindow.open(map);
}
</script>