Make extent polygon bigger by 10%

[Guy_srb]

Hi!

How can I make a extent polygon(geometryType:'extent') bigger by 10% ?

I've tried to used geometryEngine.offset() but it returns and error: 

[ReneRubalcava · Accepted solution]

You can use extent.expand(1.1)

https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-Extent.html#expand

[Guy_srb]

thanks!! exactly what I was looking for 🙂