var zoom = page.maps.maps._map.getZoom(),
centerPoint = page.maps.maps._map.getCenter();
data = $("#form").serializeArray();
data.push(
{
name: 'Hierarchy',
value:zoom
},{
name: "CentraLongitude",
value: centerPoint.x
}, {
name: "CenterLatitude",
value: centerPoint.y
}
);
push对象的方法。