javascript - Google Maps API (JS) 在航点中使用 PlaceId 创建路线

Question

仅当我使用 LatLng 或 String 参数时才创建路由，但我需要通过 PlaceId 创建它，但它不起作用

例子:

directionsService.route({
        origin: {'placeId': 'ChIJc1lGdwfP20YR3lGOMZD-GTM'},
        destination: {'placeId': 'ChIJdTGhqsbP20YR6DZ2QMPnJk0'},
        waypoints: [{stopover: true, location: new google.maps.Place('ChIJRVj1dgPP20YRBWB4A_sUx_Q')}],
        optimizeWaypoints: true,
        travelMode: google.maps.TravelMode.DRIVING
    }

Answer 1

只需要通过 google.maps.Place对象作为路点位置。 例如:

directionsService.route({
    origin: { placeId: "ChIJc1lGdwfP20YR3lGOMZD-GTM" },
    destination: { placeId: "ChIJdTGhqsbP20YR6DZ2QMPnJk0" },
    waypoints: [{ stopover: true, location: { placeId: "ChIJRVj1dgPP20YRBWB4A_sUx_Q" } }],
    optimizeWaypoints: true,
    travelMode: google.maps.TravelMode.DRIVING
}

location specifies the location of the waypoint, as a LatLng, as a google.maps.Place object or as a String which will be geocoded.

Google Maps - Direction Services Documentation

Here's the JsFiddle