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POmaps not loading markers asp.net
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  1. POmaps not loading markers asp.net
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    copied!<p>I am trying to create a google map with multiple locations. The map comes up fine but the markers do not appear for each latitude and longitude. Not sure what I could be doing wrong here. I found the code online, just tweaked it based on what the requirement was. I would appreciate if you could help me out here.</p> <pre><code>&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head runat="server"&gt; &lt;title&gt;Google Maps Multiple Markers&lt;/title&gt; &lt;script src="http://maps.google.com/maps/api/js?key=apikey&amp;sensor=false" type="text/javascript"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; var map; // Cretes the map function initialize() { map = new google.maps.Map(document.getElementById("map"), { zoom: 7, center: new google.maps.LatLng(42.0046, -93.2140), mapTypeId: google.maps.MapTypeId.ROADMAP }); generateMarkers( ['Albia', 41.0157, -92.8094], ['Algona', 43.0811, -94.2356], ['Altoona', 41.6438, -93.4648], ['Ames', 42.0225, -93.6689], ['Ankeny', 41.7343, -93.6007], ['Atlantic', 41.4041, -94.9899], ['Bedford', 40.6758, -94.7259], ['Bettendorf', 41.5536, -90.4849], ['Bloomfield', 41.7514, -92.4189], ['Boone', 42.0638, -93.8765], ['Burlington', 40.8018, -91.1106], ['Carroll', 42.0713, -94.8771], ['Cedar Falls', 42.513, -92.4328], ['Cedar Rapids', 41.9743, -91.6978], ['Centerville', 40.7383, -92.8678], ['Chariton', 41.0147, -93.3253], ['Charles City', 43.0661, -92.6739], ['Cherokee', 42.7641, -95.5521], ['Clarinda', 40.7267, -95.0378], ['Clinton', 41.8364, -90.1931], ['Columbus Junction', 41.2799, 91.3606], ['Coralville', 41.6821, -91.592], ['Corning', 40.919, -94.7321], ['Corydon', 40.7573, -93.3157], ['Council Bluffs', 41.2613, -95.879], ['Creston', 41.0504, -94.3744], ['Davenport', 41.5105, -90.6202], ['Denison', 42.0168, -95.3535], ['Des Moines', 41.6256, -93.6527], ['Dubuque', 42.4915, -90.7251], ['Eldora', 42.3608, -93.1034], ['Estherville', 43.4021, -94.8286], ['Fairfield', 41.0047, -91.9786], ['Fort Dodge', 42.5052, -94.1581], ['Fort Madison', 40.6268, -91.3424], ['Grimes', 41.6868, -93.7826], ['Grinnell', 41.7347, -92.7269], ['Harlan', 41.6461, -95.3366], ['Humboldt', 42.7318, -94.2168], ['Huxley', 41.8943, -93.6007], ['Indianola', 41.3683, -93.5581], ['Iowa City', 41.6433, -91.5308], ['Iowa Falls', 42.5087, -93.2618], ['Jefferson', 42.0153, -94.375], ['Johnston', 41.6648, -93.6991], ['Keokuk', 40.4151, -91.4033], ['Knoxville', 41.3254, -93.1068], ['Lamoni', 40.6239, -93.9248], ['Laurens', 42.8468, -94.8516], ['Le Mars', 42.7778, -96.1847], ['Leon', 40.7397, -93.7565], ['Marcus', 42.8248, -95.8079], ['Marion', 42.0358, -91.5719], ['Marshalltown', 42.0391, -92.9127], ['Mason City', 43.1485, -93.2357], ['Milford', 43.4325, -95.1498], ['Mount Ayr', 40.7117, -94.233], ['Mount Pleasant', 40.9606, -91.5225], ['Muscatine', 41.4498, -91.0355], ['Newton', 41.6991, -93.0339], ['Osceola', 41.0304, -93.7723], ['Oskaloosa', 41.2949, -92.6497], ['Ottumwa', 41.0168, -92.4387], ['Pella', 41.3969, -92.9029], ['Perry', 41.8288, -94.1037], ['Pleasant Hill', 41.5979, -93.5199], ['Red Oak', 41.0195, -95.2328], ['Sheldon', 43.1866, -95.8314], ['Shenandoah', 40.7618, -95.3848], ['Sioux Center', 43.0562, -96.1754], ['Sioux City', 42.5196, -96.4178], ['Spencer', 43.1461, -95.1465], ['Spirit Lake', 43.4228, -95.1133], ['Storm Lake', 42.6526, -95.2009], ['Urbandale', 41.6294, -93.7369], ['Wapello', 41.1818, 91.1852], ['Washington', 41.2959, -91.7078], ['Waterloo', 42.4726, -92.3767], ['Waukee', 41.6155, -93.8538], ['Waverly', 42.7138, -92.4761], ['Webster City', 42.4695, -93.8246], ['West Des Moines', 41.597, -93.7522], ['Windsor Heights', 41.6004, -93.7151], ['Canton', 40.566, -90.0349], ['Galesburg', 40.9722, -90.3823], ['Hamilton', 40.3932, -91.345], ['Macomb', 40.4587, -90.6482], ['Milan', 41.4439, -90.5694], ['Moline', 41.4899, -90.4769], ['Peoria', 40.7394, -89.6058], ['Peru', 41.3395, -89.1291], ['Quincy', 39.9134, -91.3949], ['Rock Island', 41.4933, -90.5586], ['Silvis', 41.4897, -90.4216], ['Sycamore', 41.9587, -88.7189], ['Lawrence', 38.9428, -95.2814], ['Leawood', 38.9076, -94.6075], ['Lenexa', 38.971, -94.7413], ['Manhattan', 39.1859, -96.5609], ['Mission', 39.0203, -94.6619], ['Olathe', 38.8838, -94.7727], ['Overland Park', 38.9564, -94.7199], ['Prairie Village', 38.9907, -94.6078], ['Shawnee', 39.0148, -94.7432], ['Topeka', 39.0144, -95.7621], ['Albert Lea', 43.6843, -93.3588], ['Austin', 43.68, -92.99], ['Fairmont', 43.6455, -94.4474], ['Faribault', 44.2952, -93.297], ['Mankato', 44.1649, -94.0068], ['Marshall', 44.4379, -95.7763], ['New Ulm', 44.2929, -94.4411], ['Owatonna', 44.0673, -93.2261], ['Rochester', 44.0065, -92.4681], ['Waseca', 44.0899, -93.5068], ['Windom', 43.8671, -95.1144], ['Winona', 44.0469, -91.6762], ['Worthington', 43.6317, -95.5967], ['Albany', 40.2558, -94.3252], ['Belton', 38.8137, -94.5208], ['Bethany', 40.2586, -94.0279], ['Blue Springs', 39.0104, -94.2713], ['Chillicothe', 39.7986, -93.5539], ['Columbia', 38.9549, -92.3832], ['Gladstone', 39.2225, -94.5483], ['Grant City', 40.4875, -94.4069], ['Independence', 39.0784, -94.3946], ['Jefferson City', 38.5859, -92.2559], ['Kansas City', 39.2469, -94.6468], ['Kirksville', 40.1983, -92.5719], ['Lees Summit', 38.9188, -94.36], ['Liberty', 39.2453, -94.4495], ['Maryville', 40.3337, -94.8736], ['Osage Beach', 38.1619, -92.6042], ['Princeton', 40.3972, -93.5869], ['Raytown', 38.9938, -94.4693], ['Springfield', 37.1591, -93.3152], ['St. Joseph', 39.7675, -94.8033], ['Tarkio', 40.4389, -95.3759], ['Trenton', 40.0744, -93.6015], ['Unionville', 40.4722, -93.0192], ['Columbus', 41.4389, -97.3635], ['Fremont', 41.4515, -96.4867], ['Grand Island', 40.918, -98.3823], ['Lincoln', 40.8135, -96.6511], ['Norfolk', 42.0325, -97.4065], ['Omaha', 41.2412, -95.9939], ['Papillion', 41.1374, -96.0242], ['Plattsmouth', 41.0109, -95.9096], ['South Sioux City', 42.4659, -96.4277], ['Brookings', 44.2972, -96.7689], ['Sioux Falls', 43.5317, -96.6716], ['Vermillion', 42.7869, -96.9386], ['Watertown', 44.8899, -97.0947], ['Yankton', 42.8908, -97.3966], ['Madison', 43.1188, -89.3204] ); } // This function takes an array argument containing a list of marker data function generateMarkers(locations) { for (var i = 0; i &lt; locations.length; i++) { var marker = new google.maps.Marker({ position: new google.maps.LatLng(locations[i][1], locations[i][2]), map: map, title: locations[i][0] }); marker.setMap(map); } } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="map" style="width: 800px; height: 600px;"&gt;&lt;/div&gt; &lt;script type="text/javascript"&gt; window.onload = function () { initialize(); }; &lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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