google-maps-api-3

问题 This question already has answers here : What is the ideal data type to use when storing latitude / longitude in a MySQL database? (21 answers) Closed 4 years ago . I am storing latitude and longitude at the server side (JAVA Platform). To store those values, I am using float and double datatype at the server side. I came to know that float and double are not a recommended primitive datatypes (which is not recommended to use currencies in professional way), because float and double having

问题 Following google documentation up to changing the marker icon was easy. But I'm stuck, I don't know how to change image when marker is clicked? My code so far: <script> function initialize() { var latlngPos = new google.maps.LatLng(<?php echo $event_google_map_coordinates; ?>); var mapOptions = { zoom: 16, center: latlngPos, mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById('googlemap_event'), mapOptions); var marker = new google.maps.Marker({

问题 I am using google maps in my project i want to show my location button a bit up how should i do that using swift 回答1: You can change the position of the MapControls by set the padding for your map view . let mapView = GMSMapView() mapView.isMyLocationEnabled = true mapView.settings.myLocationButton = true mapView.padding = UIEdgeInsets(top: 0, left: 0, bottom: 50, right: 50) It will change the padding of the my location control. From bottom 50px and from right 50px Refer the below screenshot

问题 The GDirections class of Google maps API helped me in "displaying" the route between two supplied coordinates. Now I want a list of ALL the coordinates on that route. Any hints on how to get this? EDIT Just now discovered http://code.google.com/apis/maps/documentation/javascript/reference.html#DirectionsRoute Its overview_path property gives the list of ALL the waypoints of the route. Is DirectionsRoute the right class for this problem Or I am missing some point? EDIT - 2 With the help of

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . i am using google map to create a dynamic google map that take locations(lat, lon) stored in the database using php mysql and display the selected

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . i am using google map to create a dynamic google map that take locations(lat, lon) stored in the database using php mysql and display the selected

问题 I am currently working on Google Maps API V3 over here If you zoom between 21 to 23, there will be an image overlay on the map. The image takes too long to load and I have decided to break it into different tiles for easier loading. I am using Automatic Tile Cutter to cut the image into tiles. I have problems with the script; var OrgX = 31551; // the Google Maps X value of the tile at the top left corner of your Photoshop document var OrgY = 50899; // the Google Maps Y value of the tile at

问题 I'm facing the problem,My google Map API showing default InfoWindow with background color white.I want change the White color to Black color. REF CODE: google.maps.event.addListener(marker, 'mouseover', function() { infoWindow.setContent(html); infoWindow.open(map, marker); //infoWindow.setStyle("background-color: red"); }); 回答1: I came up with a simple solution. This might not be a very elegant solution but it works fine if you don't have huge styling needs. Since we can add our own html and

问题 I am currently developing a kind of google maps overview widget that displays locations as markers on the map. The amount of markers varies from several hundreds up to thousands of markers (10000 up). Right now I am using MarkerClusterer for google maps v3 1.0 and the google maps javascript api v3 (premier) and it works pretty decent for lets say a hundred markers. Due to the fact that the number of markers will increase I need a new way of clustering the markers. From what I read the only

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