https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/reopening-issue-with-transparency-in-mapimagelayer/m-p/1594673#M86673 <P>Hi everyone,</P><P>I’d like to reopen the issue described <A href="https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-problem-with-opacity/m-p/1389389#M83812" target="_blank" rel="noopener">here</A>. The problem persists in JavaScript SDK versions 4.28, 4.29, 4.30, and 4.31—transparency settings only work for the main MapImageLayer and the lowest-level sublayers (leaves), but not for intermediate sublayers. Other properties, like visible, work as expected, but transparency changes don’t seem to trigger a redraw.</P><P>To illustrate the issue, I’ve prepared a CodePen example:&nbsp;<A href="https://codepen.io/jankaras/pen/jORNvJp" target="_self">Codepen</A>&nbsp;</P><P>Has anyone found a workaround for this? Any insights would be greatly appreciated!</P><P>Thanks!</P> Wed, 12 Mar 2025 12:15:49 GMT Jakar 2025-03-12T12:15:49Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/reopening-issue-with-transparency-in-mapimagelayer/m-p/1594673#M86673 <P>Hi everyone,</P><P>I’d like to reopen the issue described <A href="https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-problem-with-opacity/m-p/1389389#M83812" target="_blank" rel="noopener">here</A>. The problem persists in JavaScript SDK versions 4.28, 4.29, 4.30, and 4.31—transparency settings only work for the main MapImageLayer and the lowest-level sublayers (leaves), but not for intermediate sublayers. Other properties, like visible, work as expected, but transparency changes don’t seem to trigger a redraw.</P><P>To illustrate the issue, I’ve prepared a CodePen example:&nbsp;<A href="https://codepen.io/jankaras/pen/jORNvJp" target="_self">Codepen</A>&nbsp;</P><P>Has anyone found a workaround for this? Any insights would be greatly appreciated!</P><P>Thanks!</P> Wed, 12 Mar 2025 12:15:49 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/reopening-issue-with-transparency-in-mapimagelayer/m-p/1594673#M86673 Jakar 2025-03-12T12:15:49Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/reopening-issue-with-transparency-in-mapimagelayer/m-p/1596618#M86718 <P>Hi&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/725759">@Jakar</a>,&nbsp;thanks for posting your issue here. Looking at the app and the layers in the MapServer, I'm having trouble understanding the issue. Can you share more information about what you're doing and seeing and expecting with specific layers or features? Feel free to message me directly if you prefer.</P> Tue, 18 Mar 2025 16:02:00 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/reopening-issue-with-transparency-in-mapimagelayer/m-p/1596618#M86718 Noah-Sager 2025-03-18T16:02:00Z