如何缩放地图以一次显示地图中的所有图钉?我使用“Bing Maps AJAX 控件,版本 7.0”。谢谢!
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743 次
1 回答
2
有一种方法LocationRect
可以用于此。这是来自MSDN的示例:
function init(){
// Load the map
var map = new Microsoft.Maps.Map(
document.getElementById("myMap"),
{
credentials: "YOUR-BING-KEY",
mapTypeId: Microsoft.Maps.MapTypeId.road
}
);
// Some sample pins
var locs = [];
var loc1 = new Microsoft.Maps.Location(-10, 0);
var pin1 = new Microsoft.Maps.Pushpin(loc1 , {text: '1'});
var loc2 = new Microsoft.Maps.Location(0, 10);
var pin2 = new Microsoft.Maps.Pushpin(loc2, {text: '2'});
var loc3 = new Microsoft.Maps.Location(10, 0);
var pin3 = new Microsoft.Maps.Pushpin(loc3, {text: '3'});
var loc4 = new Microsoft.Maps.Location(20, -20);
var pin4 = new Microsoft.Maps.Pushpin(loc4, {text: '4'});
locs.push(loc1);
locs.push(loc2);
locs.push(loc3);
locs.push(loc4);
map.entities.push(pin1);
map.entities.push(pin2);
map.entities.push(pin3);
map.entities.push(pin4);
var bestview = Microsoft.Maps.LocationRect.fromLocations(locs);
map.setView({bounds:bestview });
}
于 2011-06-27T14:42:46.320 回答