jquery - Maps API & MarkerClusterer -

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i'm trying markerclusterer work data i've taken out of sql database. it's showing map not pins. if console.log markers var, end whole bunch of lines of object organized indices vi value.

<!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 src="jqueryui/js/jquery-1.9.0.js" type="text/javascript"></script>     <script type="text/javascript"       src="http://maps.google.com/maps/api/js?key=aizasyc3hdl1qhs4gq_hew-k60benthuzlt5_8s&sensor=false">     </script>          <script type="text/javascript">       var script = '<script type="text/javascript" src="markerclusterer';       if (document.location.search.indexof('compiled') !== -1) {         script += '_compiled';       }       script += '.js"><' + '/script>';       document.write(script);     </script>     <script type="text/javascript">            var markers = [];     $.getjson('getlatlon.php',{ajax:'false'},function(jsondata){         $(jsondata).each(function(){           var latlng = new google.maps.latlng(this.lat,this.lon);           var marker = new google.maps.marker({'position': latlng});           markers.push(marker);         });     });          function initialize() {         var mapoptions = {           center: new google.maps.latlng(41.611143, -86.722719),           zoom: 4,           maptypeid: google.maps.maptypeid.roadmap         };         var map = new google.maps.map(document.getelementbyid("map-canvas"),             mapoptions);    var markercluster = new markerclusterer(map, markers); }        google.maps.event.adddomlistener(window, 'load', initialize);       </script>   </head>   <body>     <div id="map-canvas"/>   </body> </html>

getlatlon returns this, though many more rows.

        [         {             "zip": "h8r 3w4",             "lat": -73.65,             "lon": 45.43         },         {             "zip": "h8r 3w4",             "lat": -73.65,             "lon": 45.43         }             ]

you need put markers markerclusterer after have been loaded in ajax callback.

$.getjson('getlatlon.php',{ajax:'false'},function(jsondata){     $(jsondata).each(function(){       var latlng = new google.maps.latlng(this.lat,this.lon);       var marker = new google.maps.marker({'position': latlng});       markers.push(marker);     });     var markercluster = new markerclusterer(map, markers); });

you may want markerclusterer in global (or @ least larger) scope, should @ least show markers.


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