中心/设置地图缩放以覆盖所有可见的标记？ [英] Center/Set Zoom of Map to cover all visible Markers?

问题描述

我在地图上设置了多个标记，我可以静态设置缩放级别和中心，但我想要的是覆盖所有标记并尽可能缩放，使所有市场都可见

可用的方法如下：

：

I am setting multiple markers on my map and I can set statically the zoom levels and the center but what I want is, to cover all the markers and zoom as much as possible having all markets visible

Available methods are following

setZoom(zoom:number)

and

setCenter(latlng:LatLng)

Neither setCenter supports multiple location or Location array input nor setZoom does have this type of functionality

解决方案

You need to use the fitBounds() method.

var markers = [];//some array
var bounds = new google.maps.LatLngBounds();
for (var i = 0; i < markers.length; i++) {
 bounds.extend(markers[i].getPosition());
}

map.fitBounds(bounds);

Reference:

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