Enhance LayerList Widget Legend for better UX with Unsupported Layer Types

06-30-2022 08:52 AM
Status: Open
Labels (2)
New Contributor III

Certain layers in the LayerList Widget do not render a legend and instead say 'No Legend' after the user expands the Legend button. Enhance the LayerList Widget to remove or grey out the Legend button when No Legend exists to improve user experience. 

For reference, still as of JS API 4.24, on https://developers.arcgis.com/javascript/latest/api-reference/esri-widgets-Legend.html#hideLayersNot... it says:

Known Limitations


1 Comment

This is a good idea. I've logged an enhancement request to implement this behavior. Thanks for the feedback.