創建兩個幾何形狀的差異。生成的幾何圖形是
inputGeometry
不在subtractor
中的部分。subtractor
的尺寸必須等於或大於inputGeometry
的尺寸。參數:
類型 說明 要從中減去的輸入幾何。
subtractor Geometry從 inputGeometry 中減去的幾何圖形。
返回:
類型 說明 Geometry | Geometry[] 返回 inputGeometry 的幾何減去減法器幾何。 例子:
// Creates a new geometry based on the // difference of the two const geometry = geometryEngine.difference(boundaryPolygon, buffers);
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.difference
函數(或屬性)的定義如下:
相關用法
- JavaScript ArcGIS geometryEngine.distance用法及代碼示例
- JavaScript ArcGIS geometryEngine.disjoint用法及代碼示例
- JavaScript ArcGIS geometryEngine.densify用法及代碼示例
- JavaScript ArcGIS geometryEngine.buffer用法及代碼示例
- JavaScript ArcGIS geometryEngine.equals用法及代碼示例
- JavaScript ArcGIS geometryEngine.touches用法及代碼示例
- JavaScript ArcGIS geometryEngine.generalize用法及代碼示例
- JavaScript ArcGIS geometryEngine.union用法及代碼示例
- JavaScript ArcGIS geometryEngine.within用法及代碼示例
- JavaScript ArcGIS geometryEngine.geodesicLength用法及代碼示例
- 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.crosses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.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.difference。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。