Участник:T kns/tinyhash.js

$(function() {

var tinyhash = function(e) {
	if(e.which > 1) {return;}
	var _this = $(this);

	_this.addClass('tinyhash');

//	var href = /^([^#]+)#?.*$/.exec(location.href)[1]+'#'+$(this).attr('id');
        $.ajax({
            url:'http://json-tinyurl.appspot.com/?callback=?&url='+encodeURIComponent(mw.config.get('wgPageName'))+'#'+_this.attr('id'),
            dataType: 'json',
            success: function(data) {
                var shorturl = $('<input type="text" readonly="readonly"/>')
                                    .click(function(){$(this).select();});
                shorturl.val(data.tinyurl);
                _this.append($('<span> — </span>').append(shorturl))
                    .css('background-color','#eee6a3');
            },
            error: function() {
                _this.removeClass('tinyhash').css('background-color','#cd5c5c');
            }
        });
    }
$('h2').delegate('span.mw-headline:not(.tinyhash)','click',tinyhash);

});