2

我有这张我正在制作的地图,它在旧金山开放。我想将其更改为在我选择的国家/地区的指定城镇开放。(即英国伦敦或西班牙哈维亚)我网站的每个页面上的位置都发生了变化,并且“城镇和国家”从数据库中插入到页面中。

Example: {$listing_city} = Town {$listing_country} = Country

不需要顶部的搜索框,因为我想显示该地区的当地餐馆、酒吧和医生。但是,搜索框可以留下我只想在相应的城镇打开地图。

我是新手,想知道是否有人可以提供帮助。

提前致谢

马尔

    <!DOCTYPE html>
<html>
  <head>
    <title>Google Developers</title>
    <link rel="stylesheet" type="text/css" href="/_static/css/screen.css" />
    <link rel="stylesheet" href="//www.google.com/cse/style/look/default.css" type="text/css" />
    <link href='//fonts.googleapis.com/css?family=Open+Sans:300,400' rel='stylesheet' type='text/css'>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
    <script id="jqueryui" src="//ajax.googleapis.com/ajax/libs/jqueryui/1.8.10/jquery-ui.min.js" defer async></script>
    <script src="//www.google.com/jsapi?key=AIzaSyCrlr1LScCevQ1epeHArLVww0eHlB6o1wg"></script>
    <!--[if lt IE 9]>
    <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->
  </head>
  <body class="docs framebox_body">
          <script type="text/javascript" src="//maps.googleapis.com/maps/api/js?sensor=false&libraries=places"></script>
          <script type="text/javascript">
          var map, places, iw;
          var markers = [];
          var autocomplete;

          function initialize() {
            var myLatlng = new google.maps.LatLng(37.783259, -122.402708);
            var myOptions = {
              zoom: 12,
              center: myLatlng,
              mapTypeId: google.maps.MapTypeId.ROADMAP
            };
            map = new google.maps.Map(document.getElementById('map_canvas'), myOptions);
            places = new google.maps.places.PlacesService(map);
            google.maps.event.addListener(map, 'tilesloaded', tilesLoaded);
            autocomplete = new google.maps.places.Autocomplete(document.getElementById('autocomplete'));
            google.maps.event.addListener(autocomplete, 'place_changed', function() {
              showSelectedPlace();
            });
          }

          function tilesLoaded() {
            google.maps.event.clearListeners(map, 'tilesloaded');
            google.maps.event.addListener(map, 'zoom_changed', search);
            google.maps.event.addListener(map, 'dragend', search);
            search();
          }

          function showSelectedPlace() {
            clearResults();
            clearMarkers();
            var place = autocomplete.getPlace();
            map.panTo(place.geometry.location);
            markers[0] = new google.maps.Marker({
              position: place.geometry.location,
              map: map
            });
            iw = new google.maps.InfoWindow({
              content: getIWContent(place)
            });
            iw.open(map, markers[0]);
          }

          function search() {
            var type;
            for (var i = 0; i < document.controls.type.length; i++) {
              if (document.controls.type[i].checked) {
                type = document.controls.type[i].value;
              }
            }

            autocomplete.setBounds(map.getBounds());

            var search = {
              bounds: map.getBounds()
            };

            if (type != 'establishment') {
              search.types = [type];
            }

            places.search(search, function(results, status) {
              if (status == google.maps.places.PlacesServiceStatus.OK) {
                clearResults();
                clearMarkers();
                for (var i = 0; i < results.length; i++) {
                  markers[i] = new google.maps.Marker({
                    position: results[i].geometry.location,
                    animation: google.maps.Animation.DROP
                  });
                  google.maps.event.addListener(markers[i], 'click', getDetails(results[i], i));
                  setTimeout(dropMarker(i), i * 100);
                  addResult(results[i], i);
                }
              }
            });
          }

          function clearMarkers() {
            for (var i = 0; i < markers.length; i++) {
              if (markers[i]) {
                markers[i].setMap(null);
                markers[i] == null;
              }
            }
          }

          function dropMarker(i) {
            return function() {
              markers[i].setMap(map);
            }
          }

          function addResult(result, i) {
            var results = document.getElementById('results');
            var tr = document.createElement('tr');
            tr.style.backgroundColor = (i% 2 == 0 ? '#F0F0F0' : '#FFFFFF');
            tr.onclick = function() {
              google.maps.event.trigger(markers[i], 'click');
            };

            var iconTd = document.createElement('td');
            var nameTd = document.createElement('td');
            var icon = document.createElement('img');
            icon.src = result.icon.replace('http:', '');
            icon.setAttribute('class', 'placeIcon');
            var name = document.createTextNode(result.name);
            iconTd.appendChild(icon);
            nameTd.appendChild(name);
            tr.appendChild(iconTd);
            tr.appendChild(nameTd);
            results.appendChild(tr);
          }

          function clearResults() {
            var results = document.getElementById('results');
            while (results.childNodes[0]) {
              results.removeChild(results.childNodes[0]);
            }
          }

          function getDetails(result, i) {
            return function() {
              places.getDetails({
                reference: result.reference
              }, showInfoWindow(i));
            }
          }

          function showInfoWindow(i) {
            return function(place, status) {
              if (iw) {
                iw.close();
                iw = null;
              }

              if (status == google.maps.places.PlacesServiceStatus.OK) {
                iw = new google.maps.InfoWindow({
                  content: getIWContent(place)
                });
                iw.open(map, markers[i]);
              }
            }
          }

          function getIWContent(place) {
            var content = '<table style="border:0"><tr><td style="border:0;">';
            content += '<img class="placeIcon" src="' + place.icon + '"></td>';
            content += '<td style="border:0;"><b><a href="' + place.url + '">' + place.name + '</a></b>';
            content += '</td></tr></table>';
            return content;
          }

          google.maps.event.addDomListener(window, 'load', initialize);
          </script>

          <style type="text/css">
            html, body {
              margin: 0;
              padding: 0;
              height: 100%;
              font-family: arial;
              font-size: 13px;
              overflow: hidden;
            }

            #map_canvas {
              float: left;
              width: 420px;
              height: 406px;
            }

            #listing {
              float: left;
              margin-left: 1px;
              width: 210px;
              height: 406px;
              overflow: auto;
              cursor: pointer;
            }
            #controls {
              padding: 5px;
            }
            .placeIcon {
              width: 16px;
              height: 16px;
              margin: 2px;
            }
            #results {
              border-collapse: collapse;
              width: 184px;
            }
            #locationField {
              margin-left: 1px;
            }
            #autocomplete {
              width: 516px;
              border: 1px solid #ccc;
            }
          </style>
          <div id="locationField">
            <input id="autocomplete" type="text">
          </div>
          <div id="map_canvas"></div>
          <div id="listing">
            <div id="controls">
              <form name="controls">
                <!--<input type="radio" name="type" value="establishment" onclick="search()" checked="checked"/>All<br/>-->
                <input type="radio" name="type" value="restaurant" onclick="search()" />Restaurants<br/>
                  <input type="radio" name="type" value="police" onclick="search()" />Police Station<br/>
                  <input type="radio" name="type" value="church" onclick="search()" />Churches<br/>
                  <input type="radio" name="type" value="doctor" onclick="search()" />Doctor<br/>
                  <input type="radio" name="type" value="bar" onclick="search()" />Bars<br/>
                  <input type="radio" name="type" value="bank" onclick="search()" />Banks<br/>
              </form>
            </div>
            <table id="results"></table>
          </div>
        </body>
</html>
4

1 回答 1

0

你必须知道你想要的城镇的纬度。比在每个页面上,您都需要在initialize()函数中从

var myLatlng = new google.maps.LatLng(37.783259, -122.402708);

var myLatlng = new google.maps.LatLng(changeTHIS, andTHIS);

这是伦敦的例子

var myLatlng = new google.maps.LatLng(51.507222, -0.1275);
于 2012-12-18T14:31:04.363 回答