Circle
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| JSON 表示法 |
{
"center": {
object (LatLng)
},
"radius": number
} |
| 字段 |
center |
object (LatLng)
必需。中心纬度和经度。 纬度范围必须在 [-90.0, 90.0] 的范围内。经度范围必须在 [-180.0, 180.0] 的范围内。
|
radius |
number
必需。半径（以米为单位）。半径必须在 [0.0, 50000.0] 的范围内。
|
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最后更新时间 (UTC)：2025-08-31。
[null,null,["最后更新时间 (UTC)：2025-08-31。"],[[["\u003cp\u003eDefines a circular area using a central point (LatLng) and a radius.\u003c/p\u003e\n"],["\u003cp\u003eRequires specifying the center's latitude and longitude within valid ranges.\u003c/p\u003e\n"],["\u003cp\u003eRequires a radius in meters, with a maximum limit.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ecenter\u003c/code\u003e and \u003ccode\u003eradius\u003c/code\u003e fields are mandatory for defining the circle.\u003c/p\u003e\n"]]],["The JSON represents a circle defined by a `center` and `radius`. The `center` is a LatLng object, with latitude ranging from -90.0 to 90.0 and longitude from -180.0 to 180.0. The `radius`, a number representing meters, must be within the range of 0.0 to 50000.0. Both `center` and `radius` are required fields to represent the circle.\n"],null,["# Circle\n\n- [JSON representation](#SCHEMA_REPRESENTATION)\n\nCircle with a LatLng as center and radius.\n\n| JSON representation |\n|-----------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"center\": { object (/maps/documentation/places/web-service/reference/rest/v1/places#LatLng) }, \"radius\": number } ``` |\n\n| Fields ||\n|----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `center` | `object (`[LatLng](/maps/documentation/places/web-service/reference/rest/v1/places#LatLng)`)` Required. Center latitude and longitude. The range of latitude must be within \\[-90.0, 90.0\\]. The range of the longitude must be within \\[-180.0, 180.0\\]. |\n| `radius` | `number` Required. Radius measured in meters. The radius must be within \\[0.0, 50000.0\\]. |"]]
