https://api.drupal.org/api/drupal/10/search/elementClasses
Search for elementClasses | Drupal API
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https://api.drupal.org/api/drupal/core%21modules%21views%21src%21Plugin%21views%21field%21FieldHandlerInterface.php/function/FieldHandlerInterface%3A%3AelementClasses/9
function FieldHandlerInterface::elementClasses | Drupal API
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