ميدياويكي:Gadget-CiteTooltip.js

if (mw.config.get( 'wgAction' ) === 'view')
mw.loader.using('jquery.tipsy', function() {
	var
		createHint = function() {
			var elem = $('[id="' + mw.util.escapeRegExp(this.href.replace(/.*#/, '')) + '"]'),
				html = elem.html(),
				ltr = elem.css('direction') == 'ltr',
				divClass = ltr ? 'class="mw-content-ltr"' : '',
				divCss = 'style="word-wrap:break-word;' + (ltr ? 'text-align:left;' : '') + '"';
			if (html)
				return '<div ' + divClass + divCss + '>' + html + '</div>';
			return '';
		},
		gravity = function() {
			var loc =
				($(this).offset().top > ($(document).scrollTop() + $(window).height() - 120) ? 's' : 'n') +
				($(this).offset().left > ($(document).scrollLeft() + $(window).width() / 3) ? '' : 'w');
			return loc;
		},
		tipsyParams = {html: true, delayOut: 1500, delayIn: 300, fade: true, opacity: 1, gravity: gravity, title: createHint};

	$(function() {$('sup.reference a').tipsy(tipsyParams);});
});