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POGoogle maps v3 - Error when zooming to markers
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  1. POGoogle maps v3 - Error when zooming to markers
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    copied!<p>I am trying to load a google maps v3 element into my website, where a user can dynamically select some filters to show certain markers. The result is then serialized into a JSON file for the maps object to use to set the specified markers.</p> <p>I've tried to make a test page as follows:</p> <pre><code>@section headerScripts { &lt;script src="~/Scripts/jquery-1.9.1.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; var map; var latlng = new google.maps.LatLng(56.29216, 10.34912); var markerList = []; function initialize() { var mapOptions = { zoom: 7, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP } map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions); } function addMarkers(stores) { for (var i = 0; i &lt; stores.length; i++) { var marker = new google.maps.Marker({ position: new google.maps.LatLng(stores[i].Latitude, stores[i].Longitude), map: map, title: stores[i].Name }); markerList.push(marker); } zoomToMarkers(); } function zoomToMarkers() { var latlngbounds = new google.maps.LatLngBounds(); markerList.forEach(function (n) { latlngbounds.extend(n); }); map.setCenter(latlngbounds.getCenter()); map.fitBounds(latlngbounds); } $(document).ready(function () { initialize(); $.getJSON("/Product/GetStore/", addMarkers); }); &lt;/script&gt; } &lt;div id="map-canvas" style="width: 500px; height: 500px;"&gt;&lt;/div&gt; </code></pre> <p>It sets the markers alright, and that works, but I'd like a function to zoom, so that only the markers on the maps is shown in the "zoom". But when I call the zoomToMarkers (based on a function I found online) - I get an error from the google maps js file: </p> <p><strong>Unhandled exception at line 16, column 353 in <a href="https://maps.gstatic.com/intl/da_dk/mapfiles/api-3/12/9/main.js" rel="nofollow">https://maps.gstatic.com/intl/da_dk/mapfiles/api-3/12/9/main.js</a> 0x800a01b6 - Microsoft JScript runtime error: Object doesn't support property or method 'lat'</strong></p> <p>I have no idea why this is happening, as it seems that alot of other people have gotten it to work. Can you guys help?</p>
 

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