-
nearestVertex
(geometry, inputPoint)
{Promise<NearestPointResult>}
在距离指定点最近的几何图形上查找顶点。
参数:
类型 说明 geometry Geometry要考虑的几何形状。
inputPoint Point用于搜索几何中最近顶点的点。
返回:
类型 说明 Promise<NearestPointResult> 解析为 NearestPointResult 的实例,包含距 inputPoint
最近的顶点。例子:
// Finds the nearest vertex of the polygon to the input point const { coordinate, distance } = await geometryEngineAsync.nearestVertex(boundaryPolygon, point);
基本信息
以下是所在类或对象的基本信息。
AMD:
require(["esri/geometry/geometryEngineAsync"], (geometryEngineAsync) => { /* code goes here */ });
ESM:
import * as geometryEngineAsync from "@arcgis/core/geometry/geometryEngineAsync";
对象:
esri/geometry/geometryEngineAsync
自从:用于 JavaScript 4.0 的 ArcGIS API
用法说明
esri/geometry/geometryEngineAsync.nearestVertex
函数(或属性)的定义如下:
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注:本文由纯净天空筛选整理自arcgis.com大神的英文原创作品 esri/geometry/geometryEngineAsync.nearestVertex。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。