View source for MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
$(function() {
	$('#mw-navigation .nav-item .nav-link').not('.dropdown-menu .nav-link').addClass('hvr-underline-from-center');
	
	const products = $('#products-dropdown');
	$('#products-menu > li').append(products);
	$('#products-menu .dropdown-menu a.dropdown-toggle').on('click', function(e) {
	  if (!$(this).next().hasClass('show')) {
		$(this).parents('.dropdown-menu').first().find('.show').removeClass("show");
	  }
	  var $subMenu = $(this).next(".dropdown-menu");
	  $subMenu.toggleClass('show');

	  $(this).parents('li.nav-item.dropdown.show').on('hidden.bs.dropdown', function(e) {
		$('.dropdown-submenu .show').removeClass("show");
	  });
	  return false;
	});

	var exts = ['.jpg', '.gif', '.png'];
	$('img').each(function(){
    	var $t = $(this);
    	$.each(exts, function(i,v){
        	$t.attr('src', $t.attr('src').replace(v, ''));
    	});
	});
});
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*