Get active button state in widget

Anonymous User

I am trying to check if a button is clicked in the Measurement widget. Any ideas on how to do this?

I want to do something when the extent is active

 

vtey_esriau

you can just check the dom for a specific class name assuming it is using css class to change the look.

https://dojotoolkit.org/reference-guide/1.7/dojo/hasClass.html

If you are unable to get a handle to the dom, you can try using https://dojotoolkit.org/reference-guide/1.9/dojo/query.html