google-maps-api-3

问题 I want "share location" functionality same like whatsapp in my current application. Now to open chooser dialog i used below mentioned code. public static void showFileChooser(Activity activity, Fragment fragment, boolean isAllowMultiple) { try { File imageStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM), "demo"); if (!imageStorageDir.exists()) { imageStorageDir.mkdirs(); } File file = new File(imageStorageDir + File.separator + "i" + String

问题 Im creating a map with Google Maps JavaScript API V3 When Setting Marker 'Position' Property, We have to set it with latitude and longitude. what if I want to create a Country map (center) and place markers on Cities with city name? I have done this with Static maps, but I cant find a way to do this with javascript maps: http://maps.googleapis.com/maps/api/staticmap?size=660x400&sensor=false&center=malaysia&markers=kualalumpur&markers=Klang&markers=Ipoh Any Ideas? 回答1: You can also use the

问题 Im creating a map with Google Maps JavaScript API V3 When Setting Marker 'Position' Property, We have to set it with latitude and longitude. what if I want to create a Country map (center) and place markers on Cities with city name? I have done this with Static maps, but I cant find a way to do this with javascript maps: http://maps.googleapis.com/maps/api/staticmap?size=660x400&sensor=false&center=malaysia&markers=kualalumpur&markers=Klang&markers=Ipoh Any Ideas? 回答1: You can also use the

问题 How can we achieve highlighted state border according to a specific country in Angular JS, for example if we choose India then we need to show all its state with highlighted border. In our case we want to achieve it for "Rwanda" country where we can show its state like what has been shown in this image, 回答1: Unfortunately, Google Maps JavaScript API doesn't expose the boundaries of geographic features. There is very old (10 years) feature request in the public issue tracker, but it looks like

问题 I have checked all the answers on the stackoverflow but here is my little problem: I would like to change the image icon of the marker from original icon1 to the new icon2, apparently it only works on 1 marker but not on the rest. var map; function toggleLayer(firLayer,id) { if ($('#'+id).is(':checked')) firLayer.setMap(map); else firLayer.setMap(null); } function initialize() { var mapOptions = { zoom: 8, center: new google.maps.LatLng(40.222869, 47.602673), mapTypeId: google.maps.MapTypeId

问题 I have this code that loads XML graphic markers, and I also set it to zoom when new markers are loaded. What I don't like however, is that the zoom happens "instantly" and doesnt zoom to level slowly, and also, for some reason the map zooms out much further than it needs too. I would like the map to zoom out only as far as it needs to so that the markers are in view. Any suggestions? Thanks! clearOverlays(); downloadUrl("AllActivityxml.php", function(data) { var xml = data.responseXML; var

问题 I have a custom google map that creates sized circles using data from a GeoJSON file. What I need to do is create a legend/key to explain what the sizes of each circle represents I've tried following Google's guide on creating a custom legend (https://developers.google.com/maps/documentation/javascript/adding-a-legend), which works fine. However, I don't know how to utilize the circle size for the key instead of the icons. That is where I'm stuck. Below is the function that generates the

问题 A wee bit out of my depth here, I hope someone can help me resolve this... I have a Google map which loads data from an array and also populates a sidebar list of the items. A click on the sidebar item opens the corresponding infowindow as expected o.k. When I mouseenter a sidebar item it pans to if necessary and highlights the corresponding marker (and closes any infowindow currently open ). (.locs is the sidebar container, .loc is an item) $(document).on("mouseenter",".loc",function() { var

问题 A wee bit out of my depth here, I hope someone can help me resolve this... I have a Google map which loads data from an array and also populates a sidebar list of the items. A click on the sidebar item opens the corresponding infowindow as expected o.k. When I mouseenter a sidebar item it pans to if necessary and highlights the corresponding marker (and closes any infowindow currently open ). (.locs is the sidebar container, .loc is an item) $(document).on("mouseenter",".loc",function() { var

问题 I have a map-canvas which covers the entire screen. #map-canvas { height: 100%; position: absolute; top: 0px; left: 0; right: 0; z-index: 0; } On top of this canvas there is a left sidebar which is translucent and the area on the right displays the marker on the map using rails model . Now when I connect my views to the son result data, some of the markers are below the sidebar but I want all the markers to adjust to the area on the right. What is happening: What I want: 回答1: I presume you