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sublayers
Collection<Sublayer>
如果子層包含子層,則此屬性是屬於具有子層的給定子層的Sublayer 個對象的Collection。
例子:
// test function for determining if a MapImageLayer's sublayers // contain at least one dynamic data layer function hasDynamicDataLayer (layer){ if (layer.sublayers && layer.sublayers.sublayers){ return layer.sublayers.sublayers.some(function(sublayer){ return sublayer.source.type === "data-layer"; }); } else { console.log("layer does not have sublayers or nested sublayers"); return false; } }
基本信息
以下是所在類或對象的基本信息。
AMD:
require(["esri/layers/support/Sublayer"], (Sublayer) => { /* code goes here */ });
ESM:
import Sublayer from "@arcgis/core/layers/support/Sublayer";
類:
esri/layers/support/Sublayer
繼承: Sublayer > Accessor
自從:用於 JavaScript 4.1 的 ArcGIS API
用法說明
Sublayer.sublayers
函數(或屬性)的定義如下:
相關用法
- JavaScript ArcGIS Sublayer.source用法及代碼示例
- JavaScript ArcGIS Sublayer.JoinTableDataSource用法及代碼示例
- JavaScript ArcGIS Sublayer.DynamicDataLayer用法及代碼示例
- JavaScript ArcGIS Sublayer.opacity用法及代碼示例
- JavaScript ArcGIS Sublayer.TableDataSource用法及代碼示例
- JavaScript ArcGIS Sublayer.visible用法及代碼示例
- JavaScript ArcGIS Sublayer.labelingInfo用法及代碼示例
- JavaScript ArcGIS Sublayer.createFeatureLayer用法及代碼示例
- JavaScript ArcGIS Sublayer.DynamicMapLayer用法及代碼示例
- JavaScript ArcGIS Sublayer.title用法及代碼示例
- JavaScript ArcGIS Sublayer.maxScale用法及代碼示例
- JavaScript ArcGIS Sublayer.fields用法及代碼示例
- JavaScript ArcGIS Sublayer.getFieldDomain用法及代碼示例
- JavaScript ArcGIS Sublayer.labelsVisible用法及代碼示例
- JavaScript ArcGIS Sublayer.fieldsIndex用法及代碼示例
- JavaScript ArcGIS Sublayer.id用法及代碼示例
- JavaScript ArcGIS Sublayer.definitionExpression用法及代碼示例
- JavaScript ArcGIS Sublayer.when用法及代碼示例
- JavaScript ArcGIS Sublayer.renderer用法及代碼示例
- JavaScript ArcGIS Sublayer.minScale用法及代碼示例
- JavaScript ArcGIS Sublayer.QueryTableDataSource用法及代碼示例
- JavaScript ArcGIS Sublayer.RasterDataSource用法及代碼示例
- JavaScript ArcGIS Sublayer.popupTemplate用法及代碼示例
- JavaScript ArcGIS Sublayer用法及代碼示例
- JavaScript ArcGIS SubtypeSublayer.renderer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 Sublayer.sublayers。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。