Untitled

<html>
<head>
<title>Leaflet Address Lookup and Coordinates</title>
<meta charset="utf-8">
<link href="css/bootstrap.css" rel="stylesheet" type="text/css">

<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">


<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.1/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet@1.3.1/dist/leaflet.js"></script>
<style type="text/css">
html, body { width:100%;padding:0;margin:0; }
.container { width:95%;max-width:980px;padding:1% 2%;margin:0 auto }
#lat, #lon { text-align:right }
#map { width:100%;height:50%;padding:0;margin:0; }
.address { cursor:pointer }
.address:hover { color:#AA0000;text-decoration:underline }
</style>
</head>
<body>
<div class="container">
  <p><a class="navbar-brand bila success" href="index.php"><img src="images/logo/gatourbano.png" alt="" height="50" /></a></p>


<b>Address Lookup</b>
<div id="search">
<form method="get">
<input type="text" name="addr" value="" id="addr" size="58" />
<button type="button" onClick="addr_search();">Search</button>
</form>
<div id="results"></div>
<form>
<input type="text" name="lat" id="lat" size=12 value="">
<input type="text" name="lon" id="lon" size=12 value="">                                                                          <input type="text" name="lon" id="endereco" value="">
</form>
</div>

<br />

<div id="map"></div>

</div>

<script type="text/javascript">

// New York
var startlat = 40.75637123;
var startlon = -73.98545321;

var options = {
 center: [startlat, startlon],
 zoom: 9
}

document.getElementById('lat').value = startlat;
document.getElementById('lon').value = startlon;

var map = L.map('map', options);
var nzoom = 12;

L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {attribution: 'OSM'}).addTo(map);

var myMarker = L.marker([startlat, startlon], {title: "Coordinates", alt: "Coordinates", draggable: true}).addTo(map).on('dragend', function() {
 var lat = myMarker.getLatLng().lat.toFixed(8);
 var lon = myMarker.getLatLng().lng.toFixed(8);
 var czoom = map.getZoom();
 if(czoom < 18) { nzoom = czoom + 2; }
 if(nzoom > 18) { nzoom = 18; }
 if(czoom != 18) { map.setView([lat,lon], nzoom); } else { map.setView([lat,lon]); }
 document.getElementById('lat').value = lat;
 document.getElementById('lon').value = lon;
 myMarker.bindPopup("Lat " + lat + "<br />Lon " + lon).openPopup();
});

function chooseAddr(lat1, lng1)
{
 myMarker.closePopup();
 map.setView([lat1, lng1],18);
 myMarker.setLatLng([lat1, lng1]);
 lat = lat1.toFixed(8);
 lon = lng1.toFixed(8);
 document.getElementById('lat').value = lat;
 document.getElementById('lon').value = lon;
 myMarker.bindPopup("Lat " + lat + "<br />Lon " + lon).openPopup();
}

function myFunction(arr)
{
 var out = "<br />";
 var i;

 if(arr.length > 0)
 {
  for(i = 0; i < arr.length; i++)
  {
   out += "<br><div class='address' title='Show Location and Coordinates' onclick='chooseAddr(" + arr[i].lat + ", " + arr[i].lon + ");return false;'>" + arr[i].display_name + "</div>";
  }
  document.getElementById('results').innerHTML = out;
 }
 else
 {
  document.getElementById('results').innerHTML = "Sorry, no results...";
 }

}

function addr_search()
{
 var inp = document.getElementById("addr");
 var xmlhttp = new XMLHttpRequest();
 var url = "https://nominatim.openstreetmap.org/search?format=json&limit=3&q=" + inp.value;
 xmlhttp.onreadystatechange = function()
 {
   if (this.readyState == 4 && this.status == 200)
   {
    var myArr = JSON.parse(this.responseText);
    myFunction(myArr);
   }
 };
 xmlhttp.open("GET", url, true);
 xmlhttp.send();
}

</script>


<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>

</body>
</html>