how to apply exposed filter without apply button in Drupal 8 views? I have textfield as exposed filter in table view. How I can apply that filter without pressing apply button. any contrib module or suggestion?
Try this It may solve your problem. It may not be the proper solution but it will help you apply filter without having to click on apply button.

(function($) {
  $(document).ready(function() {
 $(document).ajaxComplete(function(event, xhr, settings) {
 $(".views-exposed-form .form-select").change(
         function(){
           $(".form-submit").click();
         }
);
  });
       });
})(jQuery);