In Drupal 10, you can use the ternary operator in the same way as in regular Twig code. Here's an example of how you can use the ternary operator to create an array of CSS class names based on some conditions:
Writing JavaScript code in Drupal can be challenging because of the way Drupal handles JavaScript. Drupal has a concept called "Drupal behaviors" that can help you write better JavaScript code that works consistently across your site.
This snippet will definitely save you some time searching for the proper structure, it loops over entity referenced nodes and sets a background image from that node