-
union
(geometries)
{Geometry}
所有輸入必須是相同類型的幾何圖形並共享一個空間參考。
參數:
類型 說明 要聯合的幾何數組。
返回:
類型 說明 Geometry 幾何圖形的聯合。 例子:
// pt1 and pt2 are Point geometries to union together const union = geometryEngine.union([pt1, pt2]);
基本信息
以下是所在類或對象的基本信息。
AMD:
require(["esri/geometry/geometryEngine"], (geometryEngine) => { /* code goes here */ });
ESM:
import * as geometryEngine from "@arcgis/core/geometry/geometryEngine";
對象:
esri/geometry/geometryEngine
自從:用於 JavaScript 4.0 的 ArcGIS API
用法說明
geometryEngine.union
函數(或屬性)的定義如下:
相關用法
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- JavaScript ArcGIS geometryEngine.equals用法及代碼示例
- JavaScript ArcGIS geometryEngine.touches用法及代碼示例
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- JavaScript ArcGIS geometryEngine.within用法及代碼示例
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- JavaScript ArcGIS geometryEngine.symmetricDifference用法及代碼示例
- JavaScript ArcGIS geometryEngine.intersects用法及代碼示例
- JavaScript ArcGIS geometryEngine.distance用法及代碼示例
- JavaScript ArcGIS geometryEngine.crosses用法及代碼示例
- JavaScript ArcGIS geometryEngine.difference用法及代碼示例
- JavaScript ArcGIS geometryEngine.densify用法及代碼示例
- JavaScript ArcGIS geometryEngine.intersect用法及代碼示例
- JavaScript ArcGIS geometryEngine.clip用法及代碼示例
- JavaScript ArcGIS geometryEngine.contains用法及代碼示例
- JavaScript ArcGIS geometryEngine.flipVertical用法及代碼示例
- JavaScript ArcGIS geometryEngine.offset用法及代碼示例
- JavaScript ArcGIS geometryEngine.geodesicDensify用法及代碼示例
- JavaScript ArcGIS geometryEngine.disjoint用法及代碼示例
- JavaScript ArcGIS geometryEngine.nearestVertex用法及代碼示例
- JavaScript ArcGIS geometryEngine.geodesicBuffer用法及代碼示例
- JavaScript ArcGIS geometryEngine.overlaps用法及代碼示例
- JavaScript ArcGIS geometryEngine.geodesicArea用法及代碼示例
- JavaScript ArcGIS geometryEngine.isSimple用法及代碼示例
- JavaScript ArcGIS geometryEngine.cut用法及代碼示例
注:本文由純淨天空篩選整理自arcgis.com大神的英文原創作品 geometryEngine.union。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。