如何在谷歌地图上添加自己的流量图层

时间:2017-03-29 17:58:15

标签: javascript google-maps google-maps-api-3

我在下面有json。

[{
    "startnode_lat": "x1",
    "startnode_lng": "y1",
    "endnode_lat": "x11",
    "endnode_lng": "y11",
    "color": "green"
}, {
    "startnode_lat": "x2",
    "startnode_lng": "y2",
    "endnode_lat": "x22",
    "endnode_lng": "y22",
    "color": "red"
}, {
    "startnode_lat": "x3",
    "startnode_lng": "y3",
    "endnode_lat": "x33",
    "endnode_lng": "y33",
    "color": "yellow"
}]

如何在谷歌地图上添加像流量图层这样的json

1 个答案:

答案 0 :(得分:0)

我认为最简单的方法应该是根据GeoJSON格式创建JSON文件:

http://geojson.org/geojson-spec.html

之后,您将能够在Maps JavaScript API数据层中加载它,如以下示例所示:

https://developers.google.com/maps/documentation/javascript/examples/layer-data-simple

希望它有所帮助!