By lauriii on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.8.x
Introduced in version: 
8.8.0-alpha1
Issue links: 
https://www.drupal.org/node/3059847
Description: 

Ajax progress bar wrapper can now be customized by overriding Drupal.theme.ajaxProgressBar theme function.

The default implementation looks following:

Drupal.theme.ajaxProgressBar = $element => $('<div class="ajax-progress ajax-progress-bar"></div>').append($element);
Impacts: 
Themers
Updates Done (doc team, etc.)
Online documentation: 
Not done
Theming guide: 
Not done
Module developer documentation: 
Not done
Examples project: 
Not done
Coder Review: 
Not done
Coder Upgrade: 
Not done
Other: 
Other updates done