javascript - How to retrieve latitude and logitude and show in map with marker notification -


i want show map based on state, city, area, latitude , longitude fetched database , shown in merker notification.

latitude " name="latitude"> longitude " name="longitude">   / cancel" ; ?> 

                         <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>                                      <script type="text/javascript">                                     var addssbygoogle='<?=$fetch['latitude']?>,<?=$fetch['longitude']?>';                                     var geocoder;                                     var map;                                     var infowindow = new google.maps.infowindow();                                     var marker;                                     function initialize(address,xlocation,ylocation)                                      {                                     codelatlng(address,xlocation,ylocation) ;                                     }                                      function codelatlng(address,xlocation,ylocation)                                      {                                     var latlng = new google.maps.latlng(xlocation,ylocation);                                     var myoptions = {                                     center: latlng,                                     maptypeid: 'roadmap'                                     }                                     geocoder = new google.maps.geocoder();                                     map = new google.maps.map(document.getelementbyid("map_canvas1"), myoptions);                                     geocoder.geocode({'latlng': latlng}, function(results, status) {                                     if (status == google.maps.geocoderstatus.ok) {                                     if (results[0]) {                                     if('1.366667'==xlocation && '103.8'==ylocation)                                     {                                     map.setzoom(9);                                     }                                     else                                     {                                     map.setzoom(12);                                     }                                     marker = new google.maps.marker({                                     position: latlng,                                       map: map,                                     title: address                                     });                                      addssbygoogle = results[0].formatted_address;                                      //infowindow.setcontent(results[0].formatted_address);                                     infowindow.setcontent(address);                                     infowindow.open(map, marker);                                     } else {                                     //        alert("no results found");                                     }                                     } else {                                     //     alert("geocoder failed due to: " + status);                                     }                                     });                                     }                                      </script>                                     <div id="map_canvas1" style="width:100%; height:300px;"></div>                                     <script type="text/javascript">                                     initialize("latitude: <?=$fetch['latitude']?><br/> longitude: <?=$fetch['longitude']?>","<?=$fetch['latitude']?>","<?=$fetch['longitude']?>");                                     </script>

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