谷歌地图API 3中心地图

时间:2013-05-24 08:48:46

标签: javascript google-maps geolocation

我使用Google Maps Api3来显示我的KML标记。我已将LatLng设置为居中并放大某个位置,但地图似乎会自动缩小以显示所有标记(我不想要)

这是我的javascript:

<script type="text/javascript" src="https://maps.googleapis.com/maps/api/jskey=XXX&sensor=false"></script>

<script type=text/javascript>
function initialize() {
  var foo = new google.maps.LatLng(58.404590,-15.743408);
  var mapOptions = {
    zoom: 11,
    center: foo,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  }
  var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
  var ctaLayer = new google.maps.KmlLayer({
    url: 'mykml.kml'
  });
  ctaLayer.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);</script>

有什么想法吗?

1 个答案:

答案 0 :(得分:1)

preserveViewport: true添加到您的KMLLayerOptions:

默认情况下,输入地图居中并缩放到图层内容的边界框。如果此选项设置为true,则视口保持不变,除非从未设置地图的中心和缩放。

https://developers.google.com/maps/documentation/javascript/reference#KmlLayerOptions

var ctaLayer = new google.maps.KmlLayer({
    url: 'mykml.kml',
    preserveViewport: true
});