Question

我试图将map.fitBounds（bounds）方法绑定到窗口调整大小事件，但遗憾的是没有成功。也许你有个主意？

<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
<script src="http://www.mysite.url/label.js"></script>
<script>

var bounds = new google.maps.LatLngBounds(null);

function initialize() {
  var mapOptions = {
    panControl: true,
    scaleControl: false,
    overviewMapControl: false,
    zoomControl: true,
    mapTypeControl: false,
    streetViewControl: false,
    mapTypeId: google.maps.MapTypeId.HYBRID,
    center: { lat: 0.0, lng: 40.0},
    zoom: 2
  };

  var destinations = [
    {lat:13.7246005, lng:100.6331108, myTitle:'Bangkok'},
    {lat:8.722049, lng:98.23421, myTitle:'Khao Lak'},
    {lat:1.3146631, lng:103.8454093, myTitle:'Singapore'},
    {lat:-36.8630231, lng:174.8654693, myTitle:'Auckland'},
    {lat:34.0204989, lng:-118.4117325, myTitle:'Los Angeles'},
    {lat:25.782324, lng:-80.2310801, myTitle:'Miami'}
  ];  

  var map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);

  var image = {
     url: 'plane-icon-medium.png',
     size: new google.maps.Size(24, 24),
     origin: new google.maps.Point(0,0),
     anchor: new google.maps.Point(12, 12)
   };

  var flightPath = new google.maps.Polyline({
    path: destinations,
    geodesic: true,
    strokeColor: '#FF0000',
    strokeOpacity: 1.0,
    strokeWeight: 2
  });

  flightPath.setMap(map);

  for (var i = 0; i < destinations.length; i++) {
    var myTitle = destinations[i].myTitle;
    var myLatLng = new google.maps.LatLng(destinations[i].lat, destinations[i].lng);
    var marker = new google.maps.Marker({
        position: myLatLng,
        map: map,
        icon: image,
        title: 'test',
        text: myTitle,
    });
    var label = new Label({
       map: map
    });
    label.bindTo('position', marker, 'position');
    label.bindTo('text', marker, 'text');
    bounds.extend(marker.position);
  }
  map.fitBounds(bounds);
}

google.maps.event.addDomListener(window, 'load', initialize);
google.maps.event.addDomListener(window, "resize", function() {
     var center = map.getCenter();
     var bounds = map.getBounds();
     google.maps.event.trigger(map, "resize");
     map.setCenter(center); 
     map.fitBounds(bounds);
    });

</script>
<div id="map_canvas"></div>

不幸的是，这在某种程度上是行不通的。当我调整窗口大小时，地图既不会重新定位，也不会重新缩放窗口。使所有标记（即边界）适合新窗口。

谢谢＆amp;最好的祝福， Klayman

Answer 1

好的，解决方案如下：

<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
<script src="http://www.mysite.url/label.js"></script>
<script>

var bounds = new google.maps.LatLngBounds(null);
//globally declare map variable here
var map;

function initialize() {
  var mapOptions = {
    panControl: true,
    scaleControl: false,
    overviewMapControl: false,
    zoomControl: true,
    mapTypeControl: false,
    streetViewControl: false,
    mapTypeId: google.maps.MapTypeId.HYBRID,
    center: { lat: 0.0, lng: 40.0},
    zoom: 2
  };

  var destinations = [
    {lat:13.7246005, lng:100.6331108, myTitle:'Bangkok'},
    {lat:8.722049, lng:98.23421, myTitle:'Khao Lak'},
    {lat:1.3146631, lng:103.8454093, myTitle:'Singapore'},
    {lat:-36.8630231, lng:174.8654693, myTitle:'Auckland'},
    {lat:34.0204989, lng:-118.4117325, myTitle:'Los Angeles'},
    {lat:25.782324, lng:-80.2310801, myTitle:'Miami'}
  ];  
  //remove declaration of map as already declared globally
  map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
  [...]

在调整大小时适合谷歌地图中的边界

1 个答案: