Dark19,
или совсем без jquery
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script type="text/javascript">
var mapsScript = document.createElement('script');
mapsScript.onload = function() {
ymaps.ready(init);
}
mapsScript.src = 'http://api-maps.yandex.ru/2.1/?lang=ru_RU';
document.body.appendChild(mapsScript);
var myMap;
function init() {
var centroids = [{
object: "A",
point: [50.4404, 30.5582]
}, {
object: "B",
point: [49.3905, 27.0426]
}, {
object: "C",
point: [48.4931, 32.2721]
}, {
object: "D",
point: [49.5623, 34.5573]
}];
var points = [{
point: [50.2153, 29.5036]
}, {
point: [50.3561, 32.1842]
}, {
point: [48.5515, 29.5915]
}, {
point: [47.6686, 32.4040]
}, {
point: [48.6972, 35.7438]
}, {
point: [47.1016, 35.2604]
}];
var i = 0;
var j = 0;
var k = 0,
pointsDistance = [];
for (i; i < points.length; i++) {
pointsDistance[i] = {
length: 0
}
for (j; j < centroids.length; j++) {
(function(a, b) {
ymaps.route([points[a]['point'], centroids[b]['point']]).then(function(router) {
var distance = Math.round(router.getLength() / 1000);
pointsDistance[a][centroids[b]["object"]] = distance
pointsDistance[a]["length"]++;
if (pointsDistance[a]["length"] == centroids.length) k++;
if (k == points.length) {
pointsDistance = pointsDistance.map(function(c, b) {
var d = c.A,
centre = "A";
for (var k in c) {
var h = c[k];
k != "length" && h < d && (d = h, centre = k)
}
return centre
});
alert(pointsDistance)
}
});
})(i, j)
}
j = 0;
};
}
</script>
</body>
</html>