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Create an ellipse

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07-19-2023 12:37 AM
Guy_srb
New Contributor III

Hi!

I need to create an ellipse from center point of the ellispe, x axis, y axis and azimuth(rotation).

As far as I know there is no support for ellipse shapes or creating it in Arcgis jsapi4.

Is there anyway can I create it?

What I've tried so far :

  1. I've tried using the function in the codepen in this thread, but even though it's written in the function that the units are in kilometers, the ellipse size do not match the x axis and y axis I've entered.
  2.  I've come across the Arcgis Pro tool "Table to Ellipse", but that is a last resort for me, becuase I do not know if I will have a connection to Arcgis server.
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Guy_srb
New Contributor III

I've found a sulotion from this link - https://stackoverflow.com/questions/13157880/google-maps-draw-ellipse-based-off-4-coordinates 

In this link the code is using google maps api, so I'm posting here alomst the same code, but with esri geometry engine functions instead of google maps api functions.

Credit for the original code and calculations:Mike Williams.

https://jsfiddle.net/guysh/3897psdg/47/ 

 

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Guy_srb
New Contributor III

I've found a sulotion from this link - https://stackoverflow.com/questions/13157880/google-maps-draw-ellipse-based-off-4-coordinates 

In this link the code is using google maps api, so I'm posting here alomst the same code, but with esri geometry engine functions instead of google maps api functions.

Credit for the original code and calculations:Mike Williams.

https://jsfiddle.net/guysh/3897psdg/47/ 

 

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