-
nearestVertex
(geometry, inputPoint)
{Promise<NearestPointResult>}
在距離指定點最近的幾何圖形上查找頂點。
參數:
類型 說明 geometry Geometry要考慮的幾何形狀。
inputPoint Point用於搜索幾何中最近頂點的點。
返回:
類型 說明 Promise<NearestPointResult> 解析為 NearestPointResult 的實例,包含距 inputPoint
最近的頂點。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
以下是所在類或對象的基本信息。
AMD:
require(["esri/geometry/geometryEngineAsync"], (geometryEngineAsync) => { /* code goes here */ });
ESM:
import * as geometryEngineAsync from "@arcgis/core/geometry/geometryEngineAsync";
對象:
esri/geometry/geometryEngineAsync
自從:用於 JavaScript 4.0 的 ArcGIS API
用法說明
geometryEngineAsync.nearestVertex
函數(或屬性)的定義如下:
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注:本文由純淨天空篩選整理自arcgis.com大神的英文原創作品 geometryEngineAsync.nearestVertex。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。