Images are not loaded on tabs

Images are only loaded on page load and on scrolling. Any other system (like tabs) needs to implement a drimage delay class and JS init function to make it work.
The documenation for this can be found on the project homepage ( https://www.drupal.org/project/drimage/ → ) or in the READMe file in the drimage module.
Bascially you need to add a delay class, remove it when the tab opens and then call drimage init function on the content of the tab.

tabElement.classList.remove('js-delay-drimage');
Drupal.drimage.init(tabElement);

What system for "tabs" are you using?

Thank you @weseze
I'm using Boostrap tabs
I'm trying to implement it using JS but I'm getting this error
drimage.js?s3p93u:145 Uncaught TypeError: context.querySelectorAll is not a function
any advice?

You would have to share your code for me te provide feedback on this...
My first guess is that you are passing an empty variable to Drupal.drimage.init(yourVariable).

Closing because there is no more feedback. I'm assuming you resolved the issue. Feel free to reopen if there is more feedback.