Javascript 我想用JS在谷歌地图上显示动态标记

如何使用此响应lan lat添加多个指针？

您应该有多个lan lat坐标来添加多个标记，如下所示

[{"id":1,"user_id":2,"latitude":"37.33068424","longitude":"37.33063124","attacked_by":"1","created_at":"2020-02-09 00:00:00","updated_at":"2020-02-16 00:00:00"}]

---

看看api及其新的google.maps.Marker（{position，icon，map}），您必须将位置指定为{lat:-25.363，lng:131.044}不分开

[{"id":1,"user_id":2,"latitude":"37.33068424","longitude":"37.33063124","attacked_by":"1","created_at":"2020-02-09 00:00:00","updated_at":"2020-02-16 00:00:00"}]

[
   {"id":1,"user_id":2,"latitude":"37.33068424","longitude":"37.33063124","attacked_by":"1","created_at":"2020-02-09 00:00:00","updated_at":"2020-02-16 00:00:00"},
   {"id":1,"user_id":2,"latitude":"38.33068424","longitude":"38.33063124","attacked_by":"1","created_at":"2020-02-09 00:00:00","updated_at":"2020-02-16 00:00:00"},
   {"id":1,"user_id":2,"latitude":"39.33068424","longitude":"39.33063124","attacked_by":"1","created_at":"2020-02-09 00:00:00","updated_at":"2020-02-16 00:00:00"}
]