google-maps-api-3

问题 Can I restrict the search to a city's streets when using the Google Places Autocomplete ? 回答1: You can set the Autocomplete options to use geocode as the type, which will restrict the results that are returned to addresses: var input = document.getElementById( 'searchTextField' ); var options = { bounds: yourBounds, types: ['geocode'] }; autocomplete = new google.maps.places.Autocomplete( input, options ); There is no way to restrict the results to just streets, but this will largely achieve

问题 I am developing a chat application. Where user can send location same like whatsapp . (I am not talking about share live location functionality). For this requirement i have use google place picker api. Here I am attaching a code of that. build.gradle implementation 'com.google.android.gms:play-services-maps:10.2.0' implementation 'com.google.android.gms:play-services:10.2.0' AndroidManifest.xml <meta-data android:name="com.google.android.geo.API_KEY" android:value="YOUR_API_KEY" /> <meta

问题 I am trying to place a marker into Google Maps using its PlaceID. I have the map working and displaying and can also add markers (using Lattitude and Longitude) into it. The code below is what I am using to try and make the marker display using its placeID however it is not displaying. function addPlaces(){ var marker = new google.maps.Marker({ place: new google.maps.Place('ChIJN1t_tDeuEmsRUsoyG83frY4'), map: map }); } This function is called after the map has loaded. google.maps.event

问题 Is there any way I can use a KMZ file in Google Maps? My KML file is around 10.7MB so it doesn't load on Google Maps. KMZ file is around 2MB. The only way I see it is to have multiple KML but it's too much work. I might end up doing that, but was just wondering if KMZ can be used? Thanks. 回答1: Yes, you can specify a KMZ file using the Maps API: var kmzLayer = new google.maps.KmlLayer('http://www.kmzlinks.com/redirect.asp?id=110&file=PalmIsland%2Ekmz'); kmzLayer.setMap(map); In your specific

问题 I'm currently migrating an application from GMaps V2 to V3. As I use OSM and other non-Google map layers, I want to keep the copyright notice at the bottom right. But the reference documentation doesn't give any hints on this. In V2, the copyright even had its own class GCopyrightCollection , and was passed to GTileLayer . Google Code playground also doesn't provide an example for V3. Does anyone know how to do this in the new API? 回答1: The mailing list helped me on this issue (see thread).

问题 Is there a way to determine if a marker has entered an area covered by a KmlLayer? My .kml is mostly made up of a <Polygon> with a bunch of coordinates that define the boundary. There is an article I found that describes some similar to what I'm looking for, created using an overlay: http://www.paulmcilwaine.com/api/google-maps-detecting-markers-in-a-particular-boundary That method has the advantage of using getBounds(), but I am looking for a way to do this with a KmlLayer boundary. KmlLayer

问题 I am using SVG path notation to create markers along with a polyline using Google Maps API v3. Sometimes, after adding a few markers, they just stop showing from the map. If I pan the map, even just 1px, they show again. SVG markers stop showing after adding a few SVG markers show again after pan This happens in FF, Safari, Chrome and iPhone browsers. Here is my code for the polyline: var lineSymbol = { path: g.SymbolPath.FORWARD_OPEN_ARROW, scale:1.5 }; polyOptions = { strokeColor: '#0026b3'

问题 Some time ago I used the regular method of loading Google Maps API like this: <script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2&key=abcdefg&sensor=true"> Later I switched to Google AJAX APIs to load Google Maps API. This was because a couple of "widgets" on my website needed the Google Ajax API loader so I chose to be consistent and used the AJAX APIs to load Google Maps as well: <script type="text/javascript" src="http://www.google.com/jsapi?key=abcdef"></script>

问题 I have database of places with addresses and I want to add markers on google maps. It shows only the default marker, seems like the geocoder.geocode() does nothing. For an example I'm trying to add a marker on " New York City", with no success. <script> var geocoder; var map; var address = "new york city"; geocoder = new google.maps.Geocoder(); function initMap() { var uluru = { lat: -25.363, lng: 131.044 }; var map = new google.maps.Map(document.getElementById('map'), { zoom: 4, center:

问题 Is it possible with Google Maps API to highlight streets? The only thing i could find that was close to this effect was drawing lines over them. But this is a lot of work and more inaccurate. The lines will also go over place names. What i want is to highlight certain streetnames as if you were navigating from point a to b. So for example if 10 streets are closed by streetworkers i can highlight those streets. 回答1: This can actually be done quite easily by using the Maps API directions