我从数据库中获取纬度/经度。我无法在两个距离之间画一条线。这是我的代码
var auto_refresh = setInterval(
function () {
$.get('http://developer.allsecure.me/Location/longlat', function (data) {
map_canvas.setCenter(new google.maps.LatLng(data.startlat, data.startlong));
clearMarkers();
setMarker(map_canvas, 'center', new google.maps.LatLng(data.startlat, data.startlong), '', '/img/device.png', '', '', true);
var line = new google.maps.Polyline({
path: [new google.maps.LatLng(data.startlat, data.startlong), new google.maps.LatLng(data.endlat, data.endlong)],
strokeColor: "#FF0000",
strokeOpacity: 1.0,
strokeWeight: 10,
map: map
});
}, 'json');
}, 1000);
我不知道为什么它没有在两个距离之间添加折线。