can i get the map width at a particular scale without actually zooming the map to that scale

[DeepikaJain1]

Hi

I am using ArcGIS JavaScript API 4.2 and need to get the width of the map at multiple scales on load without actually zoomin the map to that scale.

[RobertScheitlin__GISP]

Deepika,

  Unfortunately scaleUtils is marked as Coming Soon.

Functionality matrix | ArcGIS API for JavaScript 4.3 

[thejuskambi · Accepted solution]

If you are using, cached map service. Then you could use the LOD.resolution to calculate the width of the map. Just multiple it with the pixel width of the map and you will get the map extent width.

[DeepikaJain1]

Thanks for the solution, it worked like a charm!