jQuery vs Zepto.js vs Jeesh(Ender.js) selector engines

JavaScript performance comparison

Revision 48 of this test case created by Leonardo Dino

Info

A simple comparison between different selector engines in popular libraries.

Preparation code

<script src="http://ender-js.s3.amazonaws.com/jeesh.min.js">
</script>
<script>
  window.Jeesh = $.noConflict();
</script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script>
  jQuery.noConflict();
</script>
<script src="http://zeptojs.com/zepto.min.js">
</script>
<div id="mw-page-base" class="noprint">
</div>
<div id="mw-head-base" class="noprint">
</div>
<!-- content -->
<div id="content" class="mw-body">
  <a id="top"></a>
  <div id="mw-js-message" style="display:none;">
  </div>
  <!-- sitenotice -->
  <div id="siteNotice">
    <!-- centralNotice loads here -->
  </div>
  <!-- /sitenotice -->
  <!-- firstHeading -->
  <h1 id="firstHeading" class="firstHeading">
    <span dir="auto">
      FD
    </span>
  </h1>
  <!-- /firstHeading -->
  <!-- bodyContent -->
  <div id="bodyContent">
    <!-- tagline -->
    <div id="siteSub">
      From Wikipedia, the free encyclopedia
    </div>
    <!-- /tagline -->
    <!-- subtitle -->
    <div id="contentSub">
    </div>
    <!-- /subtitle -->
    <!-- jumpto -->
    <div id="jump-to-nav" class="mw-jump">
      Jump to:
      <a href="#mw-head">navigation</a>
      ,
      <a href="#p-search">search</a>
    </div>
    <!-- /jumpto -->
    <!-- bodycontent -->
    <div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr">
      <table class="metadata mbox-small plainlinks" style="border:1px solid #aaa; background-color:#f9f9f9;">
        <tr>
          <td class="mbox-image">
            <img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Wiktionary-logo-en.svg/37px-Wiktionary-logo-en.svg.png"
           width="37" height="40" />
          </td>
          <td class="mbox-text" style="">
            Look up
            <i>
              <b>
                <a class="external text" href="//en.wiktionary.org/wiki/Special:Search/fd">fd</a>
              </b>
            </i>
            in Wiktionary, the free dictionary.
          </td>
        </tr>
      </table>
      <table cellspacing="0" cellpadding="0" style="clear: right; margin-bottom: .5em; float: right; padding: .5em 0 .8em 1.4em; background: none; width: auto;">
        <tr>
          <td>
            <table id="toc" class="toc">
              <tr>
                <td>
                  <div id="toctitle">
                    <h2>
                      Contents
                    </h2>
                  </div>
                  <ul>
                    <li class="toclevel-1 tocsection-1">
                      <a href="#Transportation"><span class="tocnumber">1</span> <span class="toctext">Transportation</span></a>
                    </li>
                    <li class="toclevel-1 tocsection-2">
                      <a href="#Medical"><span class="tocnumber">2</span> <span class="toctext">Medical</span></a>
                    </li>
                    <li class="toclevel-1 tocsection-3">
                      <a href="#Science_.26_Technology"><span class="tocnumber">3</span> <span class="toctext">Science &amp; Technology</span></a>
                    </li>
                    <li class="toclevel-1 tocsection-4">
                      <a href="#Other_uses"><span class="tocnumber">4</span> <span class="toctext">Other uses</span></a>
                    </li>
                    <li class="toclevel-1 tocsection-5">
                      <a href="#See_also"><span class="tocnumber">5</span> <span class="toctext">See also</span></a>
                    </li>
                  </ul>
                </td>
              </tr>
            </table>
          </td>
        </tr>
      </table>
      <p>
        <b>
          FD
        </b>
        may stand for:
      </p>
      <h2>
        <span class="editsection">
          [
          <a href="/w/index.php?title=FD&amp;action=edit&amp;section=1" title="Edit section: Transportation">edit</a>
          ]
        </span>
        <span class="mw-headline" id="Transportation">
          Transportation
        </span>
      </h2>
      <ul>
        <li>
          <a href="/wiki/Thai_AirAsia" title="Thai AirAsia">Thai AirAsia</a>
          's IATA code
        </li>
        <li>
          <a href="/wiki/Mazda_RX-7" title="Mazda RX-7">Mazda RX-7</a>
          's model designation
        </li>
        <li>
          <a href="/wiki/FH_Phantom" title="FH Phantom" class="mw-redirect">FH Phantom</a>
          or FD Phantom, a jet fighter
        </li>
        <li>
          <a href="/wiki/Steam_locomotive_FD" title="Steam locomotive FD" class="mw-redirect">Steam locomotive FD</a>
          , a Soviet steam locomotive
        </li>
        <li>
          <a href="/wiki/Flight_director_(aviation)" title="Flight director (aviation)">Flight director (aviation)</a>
        </li>
        <li>
          <a href="/wiki/Flying_Dutchman_(dinghy)" title="Flying Dutchman (dinghy)">Flying Dutchman (dinghy)</a>
        </li>
      </ul>
      <h2>
        <span class="editsection">
          [
          <a href="/w/index.php?title=FD&amp;action=edit&amp;section=2" title="Edit section: Medical">edit</a>
          ]
        </span>
        <span class="mw-headline" id="Medical">
          Medical
        </span>
      </h2>
      <ul>
        <li>
          <a href="/wiki/Familial_dysautonomia" title="Familial dysautonomia">Familial dysautonomia</a>
          or Riley-Day syndrome, a nervous system disorder
        </li>
        <li>
          <a href="/wiki/Fabry_disease" title="Fabry disease">Fabry disease</a>
        </li>
      </ul>
      <h2>
        <span class="editsection">
          [
          <a href="/w/index.php?title=FD&amp;action=edit&amp;section=3" title="Edit section: Science &amp; Technology">edit</a>
          ]
        </span>
        <span class="mw-headline" id="Science_.26_Technology">
          Science &amp; Technology
        </span>
      </h2>
      <ul>
        <li>
          <a href="/wiki/Canon_FD_lens_mount" title="Canon FD lens mount">Canon FD lens mount</a>
        </li>
        <li>
          F–D, as in
          <a href="/wiki/Fermi%E2%80%93Dirac_statistics" title="Fermi–Dirac statistics">Fermi–Dirac statistics</a>
        </li>
        <li>
          <a href="/wiki/Ferredoxin" title="Ferredoxin">Ferredoxin</a>
          (fd), a molecule functioning in electron transfer
        </li>
        <li>
          <a href="/wiki/File_descriptor" title="File descriptor">File descriptor</a>
          , a component in the Unix operating system
        </li>
        <li>
          <a href="/wiki/Finite_difference" title="Finite difference">Finite difference</a>
          , a mathematical expression
        </li>
        <li>
          <a href="/wiki/Floppy_disk" title="Floppy disk">Floppy disk</a>
          , a data storage device
        </li>
        <li>
          <a href="/wiki/FreeDOS" title="FreeDOS">FreeDOS</a>
          (FD), an open-source DOS-compatible operating system
        </li>
        <li>
          <a href="/wiki/Functional_dependency" title="Functional dependency">Functional dependency</a>
          , a constraint in a relation from a database
        </li>
        <li>
          <a href="/wiki/Full_disclosure" title="Full disclosure">Full disclosure</a>
        </li>
      </ul>
      <h2>
        <span class="editsection">
          [
          <a href="/w/index.php?title=FD&amp;action=edit&amp;section=4" title="Edit section: Other uses">edit</a>
          ]
        </span>
        <span class="mw-headline" id="Other_uses">
          Other uses
        </span>
      </h2>
      <ul>
        <li>
          <a href="/wiki/Felony_disenfranchisement" title="Felony disenfranchisement">Felony disenfranchisement</a>
          , restricting former felons from voting in an election
        </li>
        <li>
          <a href="/wiki/Fidei_defensor" title="Fidei defensor">Fidei defensor</a>
        </li>
        <li>
          <a href="/wiki/Fire_department" title="Fire department">Fire department</a>
        </li>
        <li>
          <a href="/wiki/Fortified_District" title="Fortified District">Fortified District</a>
          , a defensive fortified organization of the Imperial Japanese Army (World War II)
        </li>
        <li>
          <a href="/wiki/Foundation_Degree" title="Foundation Degree" class="mw-redirect">Foundation Degree</a>
          , a vocational qualification in the United Kingdom
        </li>
        <li>
          <a href="/wiki/Free_dance_(figure_skating)" title="Free dance (figure skating)">Free dance (figure skating)</a>
          , usually the third part of an ice dancing competition
        </li>
        <li>
          <a href="/wiki/Funeral_director" title="Funeral director">Funeral director</a>
          , a professional involved in the business of funeral rites
        </li>
        <li>
          <a href="/wiki/St._John%27s_Fog_Devils" title="St. John's Fog Devils">St. John's Fog Devils</a>
          , the name for a former Quebec Major Junior Hockey League team based in St. John's
          in Newfoundland and Labrador, Canada
        </li>
      </ul>
      <h2>
        <span class="editsection">
          [
          <a href="/w/index.php?title=FD&amp;action=edit&amp;section=5" title="Edit section: See also">edit</a>
          ]
        </span>
        <span class="mw-headline" id="See_also">
          See also
        </span>
      </h2>
      <ul>
        <li>
          <a href="/wiki/Flash_drive" title="Flash drive">Flash drive</a>
        </li>
        <li>
          <a href="/wiki/Full-duplex" title="Full-duplex" class="mw-redirect">Full-duplex</a>
          (FDX), the description for a two way communication system
        </li>
      </ul>
      <table id="disambigbox" class="metadata plainlinks dmbox dmbox-disambig" style="">
        <tr>
          <td class="mbox-image" style="padding: 2px 0 2px 0.4em;">
            <a href="/wiki/File:Disambig_gray.svg" class="image"><img alt="Disambiguation icon" src="//upload.wikimedia.org/wikipedia/en/thumb/5/5f/Disambig_gray.svg/30px-Disambig_gray.svg.png" width="30" height="23" /></a>
          </td>
          <td class="mbox-text" style="padding: 0.25em 0.4em; font-style: italic;">
            This
            <a href="/wiki/Help:Disambiguation" title="Help:Disambiguation">disambiguation</a>
            page lists articles associated with the same title.
            <br />
            <small>
              If an
              <a class="external text" href="//en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/FD&amp;namespace=0">internal link</a>
              led you here, you may wish to change the link to point directly to the intended
              article.
            </small>
          </td>
        </tr>
      </table>
      <!-- NewPP limit report Preprocessor node count: 1325/1000000 Post-expand include
     size: 4354/2048000 bytes Template argument size: 1274/2048000 bytes Expensive parser
     function count: 0/500 -->
      <!-- Saved in parser cache with key enwiki:pcache:idhash:418966-0!*!0!!en!4!* and
     timestamp 20120322092400 -->
    </div>
    <!-- /bodycontent -->
    <!-- printfooter -->
    <div class="printfooter">
      Retrieved from "
      <a href="http://en.wikipedia.org/w/index.php?title=FD&amp;oldid=480170548">http://en.wikipedia.org/w/index.php?title=FD&amp;oldid=480170548</a>
      "
    </div>
    <!-- /printfooter -->
    <!-- catlinks -->
    <div id='catlinks' class='catlinks'>
      <div id="mw-normal-catlinks" class="mw-normal-catlinks">
        <a href="/wiki/Special:Categories" title="Special:Categories">Categories</a>
        :
        <ul>
          <li>
            <a href="/wiki/Category:Disambiguation_pages" title="Category:Disambiguation pages">Disambiguation pages</a>
          </li>
        </ul>
      </div>
      <div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">
        Hidden categories:
        <ul>
          <li>
            <a href="/wiki/Category:All_article_disambiguation_pages" title="Category:All article disambiguation pages">All article disambiguation pages</a>
          </li>
          <li>
            <a href="/wiki/Category:All_disambiguation_pages" title="Category:All disambiguation pages">All disambiguation pages</a>
          </li>
          <li>
            <a href="/wiki/Category:Article_Feedback_Blacklist" title="Category:Article Feedback Blacklist">Article Feedback Blacklist</a>
          </li>
        </ul>
      </div>
    </div>
    <!-- /catlinks -->
    <div class="visualClear">
    </div>
    <!-- debughtml -->
    <!-- /debughtml -->
  </div>
  <!-- /bodyContent -->
</div>
<!-- /content -->
<!-- header -->
<div id="mw-head" class="noprint">
  <!-- 0 -->
  <div id="p-personal" class="">
    <h5>
      Personal tools
    </h5>
    <ul>
      <li id="pt-login">
        <a href="/w/index.php?title=Special:UserLogin&amp;returnto=FD" title="You are encouraged to log in; however, it is not mandatory. [o]"
       accesskey="o">Log in / create account</a>
      </li>
    </ul>
  </div>
  <!-- /0 -->
  <div id="left-navigation">
    <!-- 0 -->
    <div id="p-namespaces" class="vectorTabs">
      <h5>
        Namespaces
      </h5>
      <ul>
        <li id="ca-nstab-main" class="selected">
          <span>
            <a href="/wiki/FD" title="View the content page [c]" accesskey="c">Article</a>
          </span>
        </li>
        <li id="ca-talk">
          <span>
            <a href="/wiki/Talk:FD" title="Discussion about the content page [t]" accesskey="t">Talk</a>
          </span>
        </li>
      </ul>
    </div>
    <!-- /0 -->
    <!-- 1 -->
    <div id="p-variants" class="vectorMenu emptyPortlet">
      <h4>
      </h4>
      <h5>
        <span>
          Variants
        </span>
        <a href="#"></a>
      </h5>
      <div class="menu">
        <ul>
        </ul>
      </div>
    </div>
    <!-- /1 -->
  </div>
  <div id="right-navigation">
    <!-- 0 -->
    <div id="p-views" class="vectorTabs">
      <h5>
        Views
      </h5>
      <ul>
        <li id="ca-view" class="selected">
          <span>
            <a href="/wiki/FD">Read</a>
          </span>
        </li>
        <li id="ca-edit">
          <span>
            <a href="/w/index.php?title=FD&amp;action=edit" title="You can edit this page. &#10;Please use the preview button before saving. [e]"
           accesskey="e">Edit</a>
          </span>
        </li>
        <li id="ca-history" class="collapsible">
          <span>
            <a href="/w/index.php?title=FD&amp;action=history" title="Past versions of this page [h]"
           accesskey="h">View history</a>
          </span>
        </li>
      </ul>
    </div>
    <!-- /0 -->
    <!-- 1 -->
    <div id="p-cactions" class="vectorMenu emptyPortlet">
      <h5>
        <span>
          Actions
        </span>
        <a href="#"></a>
      </h5>
      <div class="menu">
        <ul>
        </ul>
      </div>
    </div>
    <!-- /1 -->
    <!-- 2 -->
    <div id="p-search">
      <h5>
        <label for="searchInput">
          Search
        </label>
      </h5>
      <form action="/w/index.php" id="searchform">
        <div id="simpleSearch">
          <input type="text" name="search" value="" title="Search Wikipedia [f]" accesskey="f"
         id="searchInput" />
          <button type="submit" name="button" title="Search Wikipedia for this text" id="searchButton">
            <img src="//bits.wikimedia.org/skins-1.19/vector/images/search-ltr.png?303-4" alt="Search"
           />
          </button>
          <input type='hidden' name="title" value="Special:Search" />
        </div>
      </form>
    </div>
    <!-- /2 -->
  </div>
</div>
<!-- /header -->
<!-- panel -->
<div id="mw-panel" class="noprint">
  <!-- logo -->
  <div id="p-logo">
    <a style="background-image: url(//upload.wikimedia.org/wikipedia/en/b/bc/Wiki.png);"
   href="/wiki/Main_Page" title="Visit the main page"></a>
  </div>
  <!-- /logo -->
  <!-- navigation -->
  <div class="portal" id='p-navigation'>
    <h5>
      Navigation
    </h5>
    <div class="body">
      <ul>
        <li id="n-mainpage-description">
          <a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z">Main page</a>
        </li>
        <li id="n-contents">
          <a href="/wiki/Portal:Contents" title="Guides to browsing Wikipedia">Contents</a>
        </li>
        <li id="n-featuredcontent">
          <a href="/wiki/Portal:Featured_content" title="Featured content – the best of Wikipedia">Featured content</a>
        </li>
        <li id="n-currentevents">
          <a href="/wiki/Portal:Current_events" title="Find background information on current events">Current events</a>
        </li>
        <li id="n-randompage">
          <a href="/wiki/Special:Random" title="Load a random article [x]" accesskey="x">Random article</a>
        </li>
        <li id="n-sitesupport">
          <a href="//wikimediafoundation.org/wiki/Special:Landingcheck?landing_page=WMFJA085&amp;language=en&amp;utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=20101204SB002"
         title="Support us">Donate to Wikipedia</a>
        </li>
      </ul>
    </div>
  </div>
  <!-- /navigation -->
  <!-- SEARCH -->
  <!-- /SEARCH -->
  <!-- interaction -->
  <div class="portal" id='p-interaction'>
    <h5>
      Interaction
    </h5>
    <div class="body">
      <ul>
        <li id="n-help">
          <a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia">Help</a>
        </li>
        <li id="n-aboutsite">
          <a href="/wiki/Wikipedia:About" title="Find out about Wikipedia">About Wikipedia</a>
        </li>
        <li id="n-portal">
          <a href="/wiki/Wikipedia:Community_portal" title="About the project, what you can do, where to find things">Community portal</a>
        </li>
        <li id="n-recentchanges">
          <a href="/wiki/Special:RecentChanges" title="A list of recent changes in the wiki [r]"
         accesskey="r">Recent changes</a>
        </li>
        <li id="n-contact">
          <a href="/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia">Contact Wikipedia</a>
        </li>
      </ul>
    </div>
  </div>
  <!-- /interaction -->
  <!-- TOOLBOX -->
  <div class="portal" id='p-tb'>
    <h5>
      Toolbox
    </h5>
    <div class="body">
      <ul>
        <li id="t-whatlinkshere">
          <a href="/wiki/Special:WhatLinksHere/FD" title="List of all English Wikipedia pages containing links to this page [j]"
         accesskey="j">What links here</a>
        </li>
        <li id="t-recentchangeslinked">
          <a href="/wiki/Special:RecentChangesLinked/FD" title="Recent changes in pages linked from this page [k]"
         accesskey="k">Related changes</a>
        </li>
        <li id="t-upload">
          <a href="/wiki/Wikipedia:Upload" title="Upload files [u]" accesskey="u">Upload file</a>
        </li>
        <li id="t-specialpages">
          <a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q">Special pages</a>
        </li>
        <li id="t-permalink">
          <a href="/w/index.php?title=FD&amp;oldid=480170548" title="Permanent link to this revision of the page">Permanent link</a>
        </li>
        <li id="t-cite">
          <a href="/w/index.php?title=Special:Cite&amp;page=FD&amp;id=480170548" title="Information on how to cite this page">Cite this page</a>
        </li>
      </ul>
    </div>
  </div>
  <!-- /TOOLBOX -->
  <!-- coll-print_export -->
  <div class="portal" id='p-coll-print_export'>
    <h5>
      Print/export
    </h5>
    <div class="body">
      <ul id="collectionPortletList">
        <li id="coll-create_a_book">
          <a href="/w/index.php?title=Special:Book&amp;bookcmd=book_creator&amp;referer=FD"
         title="Create a book or page collection" rel="nofollow">Create a book</a>
        </li>
        <li id="coll-download-as-rl">
          <a href="/w/index.php?title=Special:Book&amp;bookcmd=render_article&amp;arttitle=FD&amp;oldid=480170548&amp;writer=rl"
         title="Download a PDF version of this wiki page" rel="nofollow">Download as PDF</a>
        </li>
        <li id="t-print">
          <a href="/w/index.php?title=FD&amp;printable=yes" title="Printable version of this page [p]"
         accesskey="p">Printable version</a>
        </li>
      </ul>
    </div>
  </div>
  <!-- /coll-print_export -->
  <!-- LANGUAGES -->
  <div class="portal" id='p-lang'>
    <h5>
      Languages
    </h5>
    <div class="body">
      <ul>
        <li class="interwiki-de">
          <a href="//de.wikipedia.org/wiki/FD" title="FD" lang="de" hreflang="de">Deutsch</a>
        </li>
        <li class="interwiki-es">
          <a href="//es.wikipedia.org/wiki/FD" title="FD" lang="es" hreflang="es">Español</a>
        </li>
        <li class="interwiki-fa">
          <a href="//fa.wikipedia.org/wiki/FD" title="FD" lang="fa" hreflang="fa">فارسی</a>
        </li>
        <li class="interwiki-fr">
          <a href="//fr.wikipedia.org/wiki/FD" title="FD" lang="fr" hreflang="fr">Français</a>
        </li>
        <li class="interwiki-ko">
          <a href="//ko.wikipedia.org/wiki/FD" title="FD" lang="ko" hreflang="ko">한국어</a>
        </li>
        <li class="interwiki-it">
          <a href="//it.wikipedia.org/wiki/FD" title="FD" lang="it" hreflang="it">Italiano</a>
        </li>
        <li class="interwiki-sw">
          <a href="//sw.wikipedia.org/wiki/FD" title="FD" lang="sw" hreflang="sw">Kiswahili</a>
        </li>
        <li class="interwiki-lt">
          <a href="//lt.wikipedia.org/wiki/FD" title="FD" lang="lt" hreflang="lt">Lietuvių</a>
        </li>
        <li class="interwiki-nl">
          <a href="//nl.wikipedia.org/wiki/FD" title="FD" lang="nl" hreflang="nl">Nederlands</a>
        </li>
        <li class="interwiki-ja">
          <a href="//ja.wikipedia.org/wiki/FD" title="FD" lang="ja" hreflang="ja">日本語</a>
        </li>
        <li class="interwiki-ru">
          <a href="//ru.wikipedia.org/wiki/FD" title="FD" lang="ru" hreflang="ru">Русский</a>
        </li>
        <li class="interwiki-sv">
          <a href="//sv.wikipedia.org/wiki/FD" title="FD" lang="sv" hreflang="sv">Svenska</a>
        </li>
        <li class="interwiki-zh">
          <a href="//zh.wikipedia.org/wiki/FD" title="FD" lang="zh" hreflang="zh">中文</a>
        </li>
      </ul>
    </div>
  </div>
  <!-- /LANGUAGES -->
</div>
<!-- /panel -->
<!-- footer -->
<div id="footer">
  <ul id="footer-info">
    <li id="footer-info-lastmod">
      This page was last modified on 22 March 2012 at 09:24.
      <br />
    </li>
    <li id="footer-info-copyright">
      Text is available under the
      <a rel="license" href="//en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License">Creative Commons Attribution-ShareAlike License</a>
      <a rel="license" href="//creativecommons.org/licenses/by-sa/3.0/" style="display:none;"></a>
      ; additional terms may apply. See
      <a href="//wikimediafoundation.org/wiki/Terms_of_use">Terms of use</a>
      for details.
      <br/>
      Wikipedia&reg; is a registered trademark of the
      <a href="//www.wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>
      , a non-profit organization.
      <br />
    </li>
    <li class="noprint">
      <a class='internal' href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact us</a>
    </li>
  </ul>
  <ul id="footer-places">
    <li id="footer-places-privacy">
      <a href="//wikimediafoundation.org/wiki/Privacy_policy" title="wikimedia:Privacy policy">Privacy policy</a>
    </li>
    <li id="footer-places-about">
      <a href="/wiki/Wikipedia:About" title="Wikipedia:About">About Wikipedia</a>
    </li>
    <li id="footer-places-disclaimer">
      <a href="/wiki/Wikipedia:General_disclaimer" title="Wikipedia:General disclaimer">Disclaimers</a>
    </li>
    <li id="footer-places-mobileview">
      <a href='//en.m.wikipedia.org/w/index.php?title=FD&amp;useformat=mobile' class='noprint'>Mobile view</a>
    </li>
  </ul>
  <ul id="footer-icons" class="noprint">
    <li id="footer-copyrightico">
      <a href="//wikimediafoundation.org/"><img src="//bits.wikimedia.org/images/wikimedia-button.png" width="88" height="31" alt="Wikimedia Foundation"/></a>
    </li>
    <li id="footer-poweredbyico">
      <a href="//www.mediawiki.org/"><img src="//bits.wikimedia.org/skins-1.19/common/images/poweredby_mediawiki_88x31.png" alt="Powered by MediaWiki" width="88" height="31" /></a>
    </li>
  </ul>
  <div style="clear:both">
  </div>
</div>

Preparation code output

FD

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Contents

FD may stand for:

[ edit ] Transportation

[ edit ] Medical

[ edit ] Science & Technology

[ edit ] Other uses

[ edit ] See also

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Zepto("#n-contents");
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Zepto(".firstHeading");
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