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我有一個谷歌地圖在我的網站上工作,但我希望它只專注於紐約市。我不希望地圖功能在紐約市以外的地方工作。我應該怎麼做呢?我已經訪問過用戶的位置,然後將它們引導到地圖上,但是,我應該刪除該功能,並且只是將地圖集中在某些座標上?請謝謝你的幫助。如何獲得谷歌地圖API留在一個點
var map;
var service;
function initialise(location) {
console.log("location:" + location);
var currentLocation = new google.maps.LatLng(location.coords.latitude, location.coords.longitude);
var mapOption = {
center : currentLocation,
zoom : 14,
mapTypeId : google.maps.MapTypeId.ROADMAP,
};
map = new google.maps.Map(document.getElementById("map-canvas"), mapOption);
var marker = new google.maps.Marker({
position : currentLocation,
map : map,
});
marker.setIcon('http://maps.google.com/mapfiles/ms/icons/green-dot.png');
service = new google.maps.places.PlacesService(map);
google.maps.event.addListenerOnce(map, 'bounds_changed', performSearch);
function handleSearchResults(results, status) {
console.log(results)
}
function callback(results, status) {
if (status == google.maps.places.PlacesServiceStatus.OK) {
for (var i = 0; i < results.length; i++) {
createMarker(results[i]);
}
}
}
function createMarker(place) {
var placeLoc = place.geometry.location;
var marker = new google.maps.Marker({
map : map,
position : place.geometry.location
});
....
google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map, marker);
var latitude = this.position.lat();
var longitude = this.position.lng();
console.log(this.position);
});
}
google.maps.event.addListenerOnce(map, 'bounds_changed', function() {
var input = $("#search").val();
var query = (input != '')? input : "starbucks";
performSearch(query);
});
function performSearch(q){
var request ={
bounds: map.getBounds(),
query:String(q)
};
service.textSearch(request, callback);
}
}
function initializer() {
map = new google.maps.Map(document.getElementById('map-canvas'), {
zoom: 13,
});
if(navigator.geolocation) {
browserSupportFlag = true;
navigator.geolocation.getCurrentPosition(function(position) {
initialLocation = new google.maps.LatLng(position.coords.latitude,position.coords.longitude);
map.setCenter(initialLocation);
var marker = new google.maps.Marker({
position : initialLocation,
map : map,
});
marker.setIcon('http://maps.google.com/mapfiles/ms/icons/green-dot.png');
}, function() {
handleNoGeolocation(browserSupportFlag);
});
}
}
google.maps.event.addDomListener(window, 'load', initializer);
$(".getSearch").click(function() {
navigator.geolocation.getCurrentPosition(initialise);
});
});