https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-control-visual-variable-names-when-updating/m-p/1541045#M85728 <P>Hi all,</P><P>I find that I am unable to control the automatic 'Number of features' text that appears above the automatic cluster size rendering (i.e., when I allow the cluster config to automatically define the size variable based on the cluster count).&nbsp; Is there a way that this can be done without defining a custom renderer that has a static visual variable defined for the cluster size?</P><P>What's even more complicating, is that I think there is a bug when applying the feature reduction config with the automatic visual variable size: if I then turn off the feature reduction, the 'Number of features' label appears to be stuck in the legend. I find this happens both when I just turn the feature reduction by setting the featureReduction property to null, and when I also do that plus set the layer's renderer property to a new renderer.&nbsp; In either case, if the layer's renderer has a size variable with a title defined in its legendOptions property, it remains labelled as 'Number of Features' in the actual legend widget.</P><P>I have demonstrated this in the following codePen:&nbsp;<A href="https://codepen.io/mleahy_cl/pen/mdNbrxM" target="_blank" rel="noopener">https://codepen.io/mleahy_cl/pen/mdNbrxM</A></P><P>When you open that, the sample app will start with a simple renderer that has a visual variable, and in the legend you'll see it has a title pre-defined.</P><P>Once you enable clustering, the label in the legend switches to 'Number of Features' (which I would like to override...in particular, this is because in the application I'm working on, the things depicted on the map are not called 'Features' by our end users).&nbsp; Does anyone know how I can control this?</P><P>Now, disable the clustering...and notice that the original renderer is restored, as is the visual variable...but *not* its label.&nbsp; It still says 'Number of Features'.</P><P>Is this expected, and/or does anyone have a suggestion for how it may be controlled?</P><P>Worst case, I could destroy and recreate the entire feature layer...but that seems like a last resort option.&nbsp;</P> Mon, 23 Sep 2024 14:32:54 GMT mleahy_cl 2024-09-23T14:32:54Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-control-visual-variable-names-when-updating/m-p/1541045#M85728 <P>Hi all,</P><P>I find that I am unable to control the automatic 'Number of features' text that appears above the automatic cluster size rendering (i.e., when I allow the cluster config to automatically define the size variable based on the cluster count).&nbsp; Is there a way that this can be done without defining a custom renderer that has a static visual variable defined for the cluster size?</P><P>What's even more complicating, is that I think there is a bug when applying the feature reduction config with the automatic visual variable size: if I then turn off the feature reduction, the 'Number of features' label appears to be stuck in the legend. I find this happens both when I just turn the feature reduction by setting the featureReduction property to null, and when I also do that plus set the layer's renderer property to a new renderer.&nbsp; In either case, if the layer's renderer has a size variable with a title defined in its legendOptions property, it remains labelled as 'Number of Features' in the actual legend widget.</P><P>I have demonstrated this in the following codePen:&nbsp;<A href="https://codepen.io/mleahy_cl/pen/mdNbrxM" target="_blank" rel="noopener">https://codepen.io/mleahy_cl/pen/mdNbrxM</A></P><P>When you open that, the sample app will start with a simple renderer that has a visual variable, and in the legend you'll see it has a title pre-defined.</P><P>Once you enable clustering, the label in the legend switches to 'Number of Features' (which I would like to override...in particular, this is because in the application I'm working on, the things depicted on the map are not called 'Features' by our end users).&nbsp; Does anyone know how I can control this?</P><P>Now, disable the clustering...and notice that the original renderer is restored, as is the visual variable...but *not* its label.&nbsp; It still says 'Number of Features'.</P><P>Is this expected, and/or does anyone have a suggestion for how it may be controlled?</P><P>Worst case, I could destroy and recreate the entire feature layer...but that seems like a last resort option.&nbsp;</P> Mon, 23 Sep 2024 14:32:54 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-control-visual-variable-names-when-updating/m-p/1541045#M85728 mleahy_cl 2024-09-23T14:32:54Z