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  • Google Maps revient sur iOS avec un nouveau SDK, mais sans application dédiée à l'iPad

    Apple pourrait refuser d'intégrer l'application Google Maps dans l'AppStore D'après Google, qui se dit « peu optimiste » Selon The Guardian, ce n'est pas de sitôt que l'application Google Maps fera son retour sur iOS. C'est en tout cas ce qu'aurait laissé entendre une source du journal britannique, un employé de Google proche de la division qui travaille sur ce projet. Cette source affirme que Google n'est « pas optimiste » sur l'attitude que va avoir Apple lors de la prochaine soumission de l'application sur l'AppStore. Pour mémoire, une des « nouveautés » d'iOS 6 a été ...

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  • GInfoWindowTab function equivalent in Google Map API v3

    - by TTCG
    Is there any function in Google Map API Version to show the multiple tab info windows like the following example? Example This example is done by using Google Map API Version 2. I am wondering the equivalent function in Google Map API v3. I can only find the google.maps.InfoWindow which is the popup window without Tab. Thanks.

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  • Weird black spots on custom Google Map with IE

    - by Domenic
    Hello. I'm getting some weird black spots with a custom map page (via the Google Maps API v2.x) I have created. (Click SERVICIOS and then the icon farthest south to generate image shown below.) The issue seems to only appear when using Internet Explorer. I'm wondering if this is a common problem and if there is a common fix? Any ideas? Thanks.

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  • jQuery update Google Map

    - by Beardy
    I am trying to update a google map v3 with jQuery and at the moment it loads the map but when .preview is clicked the map scaled to the width and height and then goes grey. $('.preview').click(function(){ var width = $('#width').val(); var height = $('#height').val(); $('#map').css({ 'width':width, 'height':height }); var mapElement = document.getElementById('map'); var updateOptions = { zoom: 6 } var map = new google.maps.Map(mapElement, updateOptions); });

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  • StreetView Zoom problem in android?

    - by Praveen Chandrasekaran
    I refered this link.I am using the uri for streetview: Uri.parse("google.streetview:cbll=" + sv_lat_val + ","+ sv_long_val + "&cbp=1,45,,45,0.0&mz=0.0") But the zoom level always in Zoomed state. 1.0 is the normal zoom. so i set it for 0.0 . still its not zoomed out. why? But it working in default Google maps App? Any idea?

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  • Visually stunning maps and PivotViewer

    - by Rob Farley
    One of the things about PivotViewer is that it runs in the Silverlight platform and can be extended recently. One of my guys at LobsterPot, Roger Noble, has used this to incorporate a Bing Maps layer, showing items which have  Latitude and Longitude values there. We’re already talking to a hospital about using this to allow them to browse their patient data, including showing the patients on a map according to which bed they’re in. Interesting times – this will involve having custom tiles instead of the ones from Bing Maps, but the idea is similar. Of course, we’ll be using Bing Maps to show where the patients live. I should also mention that this is a work-in-progress still. Figuring out how to use PivotViewer isn’t trivial, and we’ve done quite a lot of experimenting to see how to get things working. If you find bugs, please feel free to let me know (rob_farley at hotmail will usually reach me), and we’ll add them to our list. Here are some screenshots that I made recently using the collection at http://pivot.lobsterpot.com.au/flickr – by selecting a tag, you can get a new bunch of images. A couple of images that were taken in Iceland. Some from St Mary’s Lighthouse near Newcastle, UK. And some from around Big Ben in London. I’d recommend using either Firefox or Internet Explorer if you choose to browse this yourself. It seems the Chrome browser support for Silverlight doesn’t quite handle things as nicely as we’d all like. I imagine that at some point, we may enhance the Flickr collection, to be able to search on more than tags, but as a sample collection, it seems to work quite well.

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  • HTML Maps for DataViz

    - by jamiet
    I don’t talk about data visualisation (#dataviz) much on this blog because, well, because its not something I can claim to be particularly knowledgeable about – that doesn’t stop me from having an opinion about it though. I just stumbled upon an article that compares the media ecosystems of four various technology companies entitled Mapping The Entertainment Ecosystems of Apple, Microsoft, Google & Amazon and apart from being a well-researched and well-written article (not something that the tech press excels in, in my opinion) I was struck by how well the author uses maps to tell a story to the reader. Take the map in this screenshot: Clicking on one of the four icons at the bottom of the map dynamically changes the shaded areas of the map to indicate which countries that company offers their services. Its aesthetically pleasing but moreover it instantly coveys useful information to me. What I love about it most of all though is that its all pure HTML – I don’t need any poxy Silverlight or Flash plugin to view the maps and interact with them – all I need is an up to date web browser (I use Chrome v22 although I tested using IE9 and it worked fine there too). This is how I believe data visualisation should be - conveying useful info in a friction-free way. Maps are a great way of achieving that – I just wish more people agreed with me about calendars as a mechanism for doing the same! @Jamiet

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  • How do I detect a click event on a google map through an overlay?

    - by freddoo
    My problem is that I have a circle map overlay but I want to be able to move the circle by clicking the map to set the new center, the actual problem is that when I click on the overlay and call my method 'setCenter(overlay, latlng) ' , I get undefined latlang and a valid overlay. here is an example that can illustrate the problem, if you click the map a polygon is drawn and if you click inside the polygon no new polygon is drawn, if you click anywhere else on the map a polygon is drawn http://code.google.com/apis/maps/documentation/examples/polygon-simple.html I want to be able to click the polygon and draw a new one making them overlap thanks

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  • link div to input text in firefox

    - by golf_nut
    I'm using google maps api to have a map show up on my website where visitors can also find directions. I have a starting point setup and an end point. Both are text areas. The start is empty, but I want the end point to be populated with the address from a div that I already have in the page. I have the javascript as: var address = document.getElementById("address").innerText.replace(/\n/g, " "); It works in Chrome, but Firefox shows the text in the endpoint box as 'undefined.' And Firebug is giving me - document.getElementById("address").innerText is undefined [Break On This Error] var address = document.getElementB...ress").innerText.replace(/\n/g, " "); Any help is appreciated. Thanks

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  • Identifying the GeoPoint that trigger an onTap call

    - by Akroy
    I'm developing a Google Maps app on Android. I have a number of GeoPoints that I'm displaying by adding them as OverlayItems to an ItemizedOverlay. This works well for displaying them and bringing up a nice box when I click them, however I'm trying to put info in the box it brings up. Thus, I've extended ItemizedOverlay with my own class, and I'm overriding onTap (final GeoPoint p, final MapView mapView). At first I thought that this would be very simple, as one of the parameters is the GeoPoint, so I would know exactly which GeoPoint was clicked. However, from what I can tell, the GeoPoint argument there is the GeoPoint for where the user actually touched. Given the range the user can touch and still trigger the onTap, that GeoPoint isn't very helpful for knowing precisely which GeoPoint was actually touched. I'm currently checking the parameter GeoPoint against all my existing GeoPoints and seeing which it's closest to. This seems like a super hacky abstraction inversion. Is there a better way to know what was actually tapped?

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  • Replacing GTileLayer in Google Maps v3, with ImageMapType, Tile bounding box?

    - by justdev
    I need to update this code: radar_layer.getTileUrl=function(tile,zoom) { var llp = new GPoint(tile.x*256,(tile.y+1)*256); var urp = new GPoint((tile.x+1)*256,tile.y*256); var ll = G_NORMAL_MAP.getProjection().fromPixelToLatLng(llp,zoom); var ur = G_NORMAL_MAP.getProjection().fromPixelToLatLng(urp,zoom); var dt = new Date(); var nowtime = dt.getTime(); var tileurl = "http://demo.remoteservice.com/cgi-bin/serve.cgi?"; tileurl+="bbox="+ll.lng()+","+ll.lat()+","+ur.lng()+","+ur.lat(); tileurl+="&width=256&height=256&reaspect=false&cachetime="+nowtime; return tileurl; }; I got as far as: var DemoLayer = new google.maps.ImageMapType({ getTileUrl: function(coord, zoom) { var llp = new google.maps.Point(coord.x*256,(coord.y+1)*256); var urp = new google.maps.Point((coord.x+1)*256,coord.y*256); var ll = googleMap.getProjection().fromPointToLatLng(llp); var ur = googleMap.getProjection().fromPointToLatLng(urp); var dt = new Date(); var nowtime = dt.getTime(); var tileurl = "http://demo.remoteservice.com/cgi-bin/serve.cgi?"; tileurl+="bbox="+ll.lng()+","+ll.lat()+","+ur.lng()+","+ur.lat(); tileurl+="&width=256&height=256&reaspect=false&cachetime="+nowtime; return tileurl; }, tileSize: new google.maps.Size(256, 256), opacity:1.0, isPng: true }); Specifically, I need help with this section: var llp = new google.maps.Point(coord.x*256,(coord.y+1)*256); var urp = new google.maps.Point((coord.x+1)*256,coord.y*256); var ll = googleMap.getProjection().fromPointToLatLng(llp); var ur = googleMap.getProjection().fromPointToLatLng(urp); The service wants the tile bounding box from what I understand. However, ll and ur do not seem to correct at all. I had it working and displaying the entire map bounding box in each tile, but of course that's not what I need. Any insight here would be greatly appreciated, not having the GTileLayers in V3 is fine if I can work around it, until then I'm frustrated.

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  • How to set Android Google Maps API v2 map to show whole world map?

    - by Joao
    I am developing an android application that uses a google map in the background. When I start the application, I want to display a map of the hole word. According to the android google maps API v2: https://developers.google.com/maps/documentation/android/views the way to set a specific zoom value is "CameraUpdateFactory.zoomTo(float)" and the same api https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/CameraUpdateFactory#zoomTo(float) tells that the minimum argument to this function is 2. but when I call the function: mMap.moveCamera(CameraUpdateFactory.zoomTo(2)); The viewport of the world map is just a little bigger than Australia... How can I display the entire world map at once? Thanks in advance, João

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  • Google Maps: How does Trulia create their custom InfoWIndows?

    - by NickT
    I really like how Trulia.com has created their custom Google Map InfoWindows. What I like in particular about Trulia's implementation of the InfoWindow is: Extends beyond the map border: Google Maps InfoWindows are contained within the map border whereas Trulia's seems to be able to float on-top of the map Always displays InfoWindow near map Center: Google Maps InfoWindows always display the InfoWindow above the marker whereas Trulia InfoWindows always display the InfoWindow as close the center of the map as possible. For example, if the map marker icon is on the top of the map near the border, the Trulia InfoWindow is displayed below the map marker icon InfoWindow is displayed on mouse hover (not 'click'): With the default Google Maps InfoWindow, you have to 'click' the map marker icon to display the InfoWindow whereas Trulia InfoWindows are display simply by hovering over the map marker icon. I found the PdMarker, which is a 3rd party extension for Google Map InfoWindows that accomplishes most of the above bullets but not all. 1) It does not extend beyond the map border, 2) it does not work with Google Maps API version 3 (only version 2). Anyone know how Trulia is accomplishing their InfoWindow-like implementation on Google Maps API v3?

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  • What parameters should I use in a Google Maps URL to go to a lat-lon?

    - by xpda
    I would like to produce a url for Google Maps that goes to a specific latitude and longitude. Now, I generate a url such as this: http://maps.google.com/maps?z=11&t=k&q=58 41.881N 152 31.324W The resulting map comes up with a round "A" balloon pointer, which seems to point to the nearest named object, and a green arrow, which points to the lat-lon. Sometimes, as in this example, the "A" pointer is centered and is far enough away that you cannot see the pointer to the lat-lon. (Zoom out to see both pointers in this example. The "A" pointer is in the center of Alaska, while the lat-long pointer is on Kodiak Island.) Are there some parameters I can use in the Google Maps URL that will produce a single pointer to a designated lat-lon? (This loads in a separate window. It is not embedded.)

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  • Using google maps API, how can we set the current location as the default set location using map.set

    - by vs1984
    I am writing Javascript code using Google maps API. map = new google.maps.Map2(document.getElementById("map_canvas")); map.setCenter(new google.maps.LatLng(37.4419, -122.1419), 13); The above code sets the default location of the map canvas to Palo Alto. How can we write the script in such a way that the setCenter function automatically points to the current location of the client?

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  • Map wont show rigth in Joomla

    - by user1653126
    I have the following code of a map using api google, I have tested the code in several html editor and its work perfectly, but when i upload in my web page doesn’t work. The map appears all zoomed in some random point in the ocean. I create an article in Joomla 1.5.20, paste the code. Its shows right in the preview but not in the web page. I disable filtering and use none editor and still won’t work. Thanks for the help. <!DOCTYPE html> <html> <head> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html { height: 100% } body { height: 100%; margin: 0; padding: 0 } #map_canvas { height: 100% } </style> <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=AIzaSyBInlv7FuwtKGhzBP0oISDoB2Iu79HNrPU&sensor=false"> </script> <script type="text/javascript"> var map; // lets define some vars to make things easier later var kml = { a: { name: "Productor", url: "https://maps.google.hn/maps/ms?authuser=0&vps=2&hl=es&ie=UTF8&msa=0&output=kml&msid=200984447026903306654.0004c934a224eca7c3ad4" }, b: { name: "A&S", url: "https://maps.google.hn/maps/ms?ie=UTF8&authuser=0&msa=0&output=kml&msid=200984447026903306654.0004c94bac74cf2304c71" } // keep adding more if ye like }; // initialize our goo function initializeMap() { var options = { center: new google.maps.LatLng(13.324182,-87.080071), zoom: 9, mapTypeId: google.maps.MapTypeId.TERRAIN } map = new google.maps.Map(document.getElementById("map_canvas"), options); var ctaLayer = new google.maps.KmlLayer('https://maps.google.hn/maps/ms?authuser=0&vps=5&hl=es&ie=UTF8&oe=UTF8&msa=0&output=kml&msid=200984447026903306654.0004c94bc3bce6f638aa1'); ctaLayer.setMap(map); var ctaLayer = new google.maps.KmlLayer('https://maps.google.hn/maps/ms?authuser=0&vps=2&ie=UTF8&msa=0&output=kml&msid=200984447026903306654.0004c94ec7e838242b67d'); ctaLayer.setMap(map); createTogglers(); }; google.maps.event.addDomListener(window, 'load', initializeMap); // the important function... kml[id].xxxxx refers back to the top function toggleKML(checked, id) { if (checked) { var layer = new google.maps.KmlLayer(kml[id].url, { preserveViewport: true, suppressInfoWindows: true }); google.maps.event.addListener(layer, 'click', function(kmlEvent) { var text = kmlEvent.featureData.description; showInContentWindow(text); }); function showInContentWindow(text) { var sidediv = document.getElementById('content_window'); sidediv.innerHTML = text; } // store kml as obj kml[id].obj = layer; kml[id].obj.setMap(map); } else { kml[id].obj.setMap(null); delete kml[id].obj; } }; // create the controls dynamically because it's easier, really function createTogglers() { var html = "<form><ul>"; for (var prop in kml) { html += "<li id=\"selector-" + prop + "\"><input type='checkbox' id='" + prop + "'" + " onclick='highlight(this,\"selector-" + prop + "\"); toggleKML(this.checked, this.id)' \/>" + kml[prop].name + "<\/li>"; } html += "<li class='control'><a href='#' onclick='removeAll();return false;'>" + "Limpiar el Mapa<\/a><\/li>" + "<\/ul><\/form>"; document.getElementById("toggle_box").innerHTML = html; }; // easy way to remove all objects function removeAll() { for (var prop in kml) { if (kml[prop].obj) { kml[prop].obj.setMap(null); delete kml[prop].obj; } } }; // Append Class on Select function highlight(box, listitem) { var selected = 'selected'; var normal = 'normal'; document.getElementById(listitem).className = (box.checked ? selected: normal); }; </script> <style type="text/css"> .selected { font-weight: bold; } </style> </head> <body> <div id="map_canvas" style="width: 80%; height: 400px; float:left"></div> <div id="toggle_box" style="position: absolute; top: 100px; right: 640px; padding: 10px; background: #fff; z-index: 5; "></div> <div id="content_window" style="width:10%; height:10%; float:left"></div> </body> </html>

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  • Building a Store Locator ASP.NET Application Using Google Maps API (Part 3)

    Over the past two weeks I've showed how to build a store locator application using ASP.NET and the free <a href="http://code.google.com/apis/maps/">Google Maps API</a> and Google's geocoding service. <a href="http://www.4guysfromrolla.com/articles/051910-1.aspx">Part 1</a> looked at creating the database to record the store locations. This database contains a table named <code>Stores</code> with columns capturing each store's address and <a href="http://en.wikipedia.org/wiki/Latitude">latitude</a> and <a href="http://en.wikipedia.org/wiki/Longitude">longitude</a> coordinates. Part 1 also showed how to use Google's geocoding service to translate a user-entered address

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  • Exploding maps in Reporting Services 2008 R2

    - by Rob Farley
    Kaboom! Well, that was the imagery that secretly appeared in my mind when I saw “USA By State Exploded” in the list of installed maps in Report Builder 3.0 – part of the spatial offering of SQL Server Reporting Server 2008 R2. Alas, it just means that the borders are bigger. Clicking on it showed me. Unfortunately, I’m not interested in maps of the US. None of my clients are there (at least, not yet – feel free to get in touch if you want to change this ‘feature’ of my company). So instead, I’ve recently been getting hold of some data for Australian areas. I’ve just bought some PostCode shapes for South Australia, and will use this in demos for conferences and for showing clients how this kind of report can really impact their reporting. One of the companies I was talking about getting shape files sent me a sample. So I chose the “ESRI shapefile” option you see above, and browsed to my file. It appeared in the window like this: Australians will immediately recognise this as the area around Wollongong, just south of Sydney. Well, apart from me. I didn’t. I had to put a Bing Maps layer behind it to work that out, but that’s not for this post. The thing that I discovered was that if I selected the Exploded USA option (but without clicking Next), and then chose my shape file, then my area around Wollongong would be exploded too! Huh! I think this is actually a bug, but a potentially useful one! Some further investigation (involving creating two identical reports, one with this exploded view, one without), showed that the Exploded View is done by reducing the ScaleFactor property of the PolygonLayer in the map control. The Exploded version has it below 1. If you set to above one, your shapes overlap. I discovered this by accident… I guess I hadn’t looked through all the PolygonLayer options to work out what they all do. And because this post is about Reporting, it can qualify for this month’s T-SQL Tuesday, hosted by Aaron Nelson (@sqlvariant). Share this post: email it! | bookmark it! | digg it! | reddit! | kick it! | live it!

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  • Google Maps API, buscando un lugar en el mundo

    Google Maps API, buscando un lugar en el mundo En este programa presentaremos una visión general de las novedades tecnológicas desde el equipo de relaciones para desarrolladores de la región de sur de Latinoamérica. Seguiremos presentando nuestro enfoque de desarrollo, ingeniería y las mejores prácticas para implementar tecnología Google favoreciendo la evolución de soluciones tecnológicas. Luego nos introduciremos en un escenario técnico en donde analizaremos la propuesta de Google Maps desde el desarrollo e integración de soluciones. Finalmente estaremos conversando con la comunidad de desarrollo, resolviendo un desafío técnico y premiando todo el talento regional. From: GoogleDevelopers Views: 0 0 ratings Time: 02:00:00 More in Education

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