-
visible
Boolean
指示圖層在視圖中是否可見。要查看是否可以使用此屬性,請檢查 MapImageLayer.capabilities 的
supportsSublayerVisibility
屬性。例子:
let layer = new MapImageLayer({ url: "https://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer", sublayers: [{ // this sublayer is visible by default id: 0 }, { // this sublayer will be added to the layer but not visible id: 1, visible: false }] // all other sublayers in the service are excluded from the layer });
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.visible
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 Sublayer.visible。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。