因此,我注意到google.com/maps提供了与使用地理定位器组合的Streetview API不同的StreetView。
为了向您展示示例,我们将使用以下地址:
获取此地址的坐标时,我使用以下地理编码api:
然后我在Google Streetview API中使用这些坐标。
但是,当我访问google.com/maps时,请输入相同的地址并转到街景,最后会有稍微不同的坐标,这些坐标更能代表商家地址的正面。在这种情况下,它使用的坐标如下:
以下是两张图片(首先是Google Maps API的结果,第二个结果是使用google.com/maps。
如何确保使用Google Maps API在我的页面上返回的视图与google.com/maps上的视图完全相同?
我的客户需要这个。有关如何调整geolocator API或Google Maps API的任何想法都将不胜感激。
我的Google Maps API会返回以下图片(出于某种原因,该视图位于adjecent街道上,因此稍有不正确):
Google.com/maps会返回以下图片(地址为2519 Cherry Valley,即使我搜索了2510 Cherry Valley)。谷歌api似乎调整地理位置以获得更准确的观点。
答案 0 :(得分:1)
一个选项是使用DirectionsService来捕捉街景视图,它会返回您要开车去的地方。
代码段
var map;
var sv = new google.maps.StreetViewService();
var geocoder = new google.maps.Geocoder();
var directionsService = new google.maps.DirectionsService();
var panorama;
var address;
function initialize() {
panorama = new google.maps.StreetViewPanorama(document.getElementById("pano"));
myLatLng = new google.maps.LatLng(37.422104808, -122.0838851);
var myOptions = {
zoom: 15,
streetViewControl: false
};
map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
address = "2510 Cherry Valley Blvd Dallas, TX 75241";
geocoder.geocode({
'address': address
}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
myLatLng = results[0].geometry.location;
var marker = new google.maps.Marker({
position: myLatLng,
map: map
});
map.setCenter(myLatLng);
// find a Streetview location on the road
var request = {
origin: address,
destination: address,
travelMode: google.maps.DirectionsTravelMode.DRIVING
};
directionsService.route(request, directionsCallback);
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
sv.getPanoramaByLocation(myLatLng, 50, processSVData);
// getPanoramaByLocation will return the nearest pano when the
// given radius is 50 meters or less.
google.maps.event.addListener(map, 'click', function(event) {
sv.getPanoramaByLocation(event.latLng, 50, processSVData);
});
}
function processSVData(data, status) {
if (status == google.maps.StreetViewStatus.OK) {
var marker = new google.maps.Marker({
position: data.location.latLng,
draggable: true,
map: map,
title: data.location.description
});
panorama.setPano(data.location.pano);
var heading = google.maps.geometry.spherical.computeHeading(data.location.latLng, myLatLng);
panorama.setPov({
heading: heading,
pitch: 0,
zoom: 1
});
panorama.setVisible(true);
google.maps.event.addListener(marker, 'click', function() {
var markerPanoID = data.location.pano;
// Set the Pano to use the passed panoID
panorama.setPano(markerPanoID);
panorama.setPov({
heading: 270,
pitch: 0,
zoom: 1
});
panorama.setVisible(true);
});
} else {
alert("Street View data not found for this location.");
}
}
function geocoderCallback(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var latlng = results[0].geometry.location;
map.setCenter(latlng);
sv.getPanoramaByLocation(latlng, 50, processSVData);
} else {
alert("Geocode was not successful for the following reason: " + status);
}
};
function directionsCallback(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
var latlng = response.routes[0].legs[0].start_location;
map.setCenter(latlng);
sv.getPanoramaByLocation(latlng, 50, processSVData);
} else {
alert("Directions service not successfull for the following reason:" + status);
}
}
google.maps.event.addDomListener(window, "load", initialize);
html,
body {
width: 100%;
}
<script src="https://maps.googleapis.com/maps/api/js?libraries=geometry"></script>
<div id="pano" style="width: 100%; height: 400px;"></div>
<div id="map_canvas" style="width: 100%; height: 400px;"></div>