nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Legend for ImageService

mgiles86

Is it possible to have a legend for an ImageService?

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Accepted answers

BjornSvensson

No, only the MapServer supports legends:
http://services.arcgisonline.com/ArcGIS/SDK/REST/index.html?mslegend.html

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BjornSvensson

No, only the MapServer supports legends:
http://services.arcgisonline.com/ArcGIS/SDK/REST/index.html?mslegend.html

DavidHollema

I've written a web application that consumes image services. If I want to show a legend, is it up to me as developer to roll my own solution? Do any widgets or functionality in the web api's offer any help? Other options?

No, only the MapServer supports legends:
http://services.arcgisonline.com/ArcGIS/SDK/REST/index.html?mslegend.html

DavidHollema

Rolled my own. Attached is the enhanced javascript 2.8 legend control designed to provide legend for 10.1 image services with discrete (thematic) data. The image service must contain a colormap and optionally a raster attribute table. Feel free to use, customize, etc.

Dave

I've written a web application that consumes image services. If I want to show a legend, is it up to me as developer to roll my own solution? Do any widgets or functionality in the web api's offer any help? Other options?

EnhancedLegendDijit.zip

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