[PR] [SPARK-51542][UI] Add a scroll-button for addressing top and bottom [spark]

[via GitHub]

yaooqinn opened a new pull request, #50305:
URL: https://github.com/apache/spark/pull/50305

   ### What changes were proposed in this pull request?
   This PR adds buttons for addressing the top and bottom of every page
   
   
   ### Why are the changes needed?
   This is a UI UX improvement.
   
   Currently, most of our pages cannot be shown on a single screen and the nav 
bar on top of them is not fixed to the screen, a.k.a, it disappears when we 
scroll down.
   
   This button meets the need for quickly locating the nav bar and/or something 
else on our UI.
   
   
   ### Does this PR introduce _any_ user-facing change?
   yes, an UI only change
   
   
   ### How was this patch tested?
   A new jest test for js added
   
   
   
   
![image](https://github.com/user-attachments/assets/26b1f24e-3ced-4992-8523-e1dddd4ec1b6)
   
   ### Was this patch authored or co-authored using generative AI tooling?
   no
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org