BUG-000163573 for ArcGIS Maps SDK for JavaScript

漏洞 ID 编号	BUG-000163573
已提交	December 8, 2023
上次修改时间	December 6, 2024
适用范围	ArcGIS Maps SDK for JavaScript
找到的版本	4.28
操作系统	Windows OS
操作系统版本	11.0 64 bit
状态	Known Limit

附加信息

When assigning a value to WMSLayer.sublayers at layer initialization, it essentially overwrites the layer's sublayers discovered from the service's get capabilities response. Unless specified, all sublayer properties are set to their default values, instead of the values found in the service. The solution is to wait for the layer to load and then 'turn off' the undesired sublayers. This ensures that all sublayer properties, like minScale and maxScale, are imported from the layer's get capabilities response. For example: const wmsLayer = new WMSLayer({ url: "your-url-here" }); await wmsLayer.load(); const sublayer = wmsLayer.findSublayerByName("my-sublayer-name"); if (sublayer) { // check if sublayer exists wmsLayer.sublayers = [sublayer]; // only show desired sublayer } map.add(wmsLayer); The team plans to update the documentation to make this more clear.

解决办法

Add the WMSSubLayer subsequently.

For example: const wmsLayer = new WMSLayer({ url: "your-url-here" }); await wmsLayer.load(); const sublayer = wmsLayer.findSublayerByName("my-sublayer-name"); if (sublayer) { // check if sublayer exists wmsLayer.sublayers = [sublayer]; }