Hiding and Showing

.hide/show/toggle/fadeOut/fadeIn/
slideUp/slideDown/slideToggle(
[Number/String duration] [, function() complete])

.hide/show/toggle/fadeOut/fadeIn/fadeToggle/
slideUp/slideDown/slideToggle(Object options)

.hide/show/toggle/fadeOut/fadeIn/fadeToggle/
slideUp/slideDown/slideToggle(
[Number/String duration] [, String easing]
[, function() complete])

.fadeTo(String/Number duration, Number opacity
[String easing][, function() complete])
Hide/show the matched elements.
The object 'options' has the following properties: Number/String duration = number | 'fast' | 'slow'String easing = 'swing' | 'linear'Boolean/String queue = (place in queue or instant?)Object specialEasing = (CSS properties and functions)function(Number now, Tween tween) stepfunction(Promise animation, Number progress,
Number remainingMs) progressfunction() completefunction(Promise animation) startfunction(Promise animation, Boolean jumpedToEnd) donefunction(Promise animation, Boolean jumpedToEnd) failfunction(Promise animation, Boolean jumpedToEnd) always

RESETRUNFULL
<!DOCTYPE html><html><head>
   <script src="jquery-3.5.1.min.js"></script></head><body>
   <p>A</p>
   <p>B</p>
   <p>C</p>
   <button>Hide / Show </button>
   <script>
   $('button').click(function(){
      $('p').fadeToggle({duration:1000, easing: 'swing'});
   });
   </script></body></html>