%META:TOPICINFO{author="ProjectContributor" comment="reprev" date="1279640925" format="1.1" reprev="9" version="10"}%
---+!! %TOPIC%
<!--
   * Set SHORTDESCRIPTION = jQuery <nop>JavaScript library for Foswiki
-->
%SHORTDESCRIPTION%

%TOC%

---++ Description
<blockquote>
"jQuery is a fast, concise, <nop>JavaScript Library that simplifies how you traverse
HTML documents, handle events, perform animations, and add Ajax interactions to
your web pages."
</blockquote>

<table class="foswikiRight">
<tr>
  <td><img src="%ATTACHURLPATH%/wikiringlogo40x40.png" title="Make your Wiki ring!" alt="WikiRing"></td>
  <td><a href="http://wikiring.com" title="Make your Wiki ring!" style="text-decoration:none">
      Powered by <br /> <nop>WikiRing Consultants </a>
  </td>
</tr>
</table>

Besides jQuery itself, !JQueryPlugin comes with a selection of third party plugins that are thought to be essential for modern web applications.
These are integrated into Foswiki either by means of a special [[#Macros][macro]], by means of "minimal markup", or initialized using
a custom javascript initializer. That way the set of Foswiki macros that comes with !JQueryPlugin is kept rather low compared to the features available
in third party plugins. "Minimal markup" is a way to avoid the need to write javascript code to initialize the interface. Instead, a special
css class is added to an html element that triggers its initialization. See JQueryMetadata for an example.

Use [[#VarJQREQUIRE][JQREQUIRE]] to make use of a specific jQuery plugin on a page. This will prepare the page by loading the required javascript
and css components. If you need to make a feature available on each and every page of your site, you may add this plugin to the list of default plugins
loaded automatically. See [[%SCRIPTURLPATH{"configure"}%][configure]]. 

Those plugins coming with their own [[#Macros][macro]] will take care of loading their javascript and css by themselves. So you won't need to 
call JQREQUIRE explicitly for those listed below.

!JQueryPlugin provides a special framework for integrating third party jQuery plugins into Foswiki.
The framework allows plugins to be loaded as needed and makes sure any dependencies are satisfied.
Examples are 
Foswiki:Extensions/JQGridPlugin, Foswiki:Extensions/JQTablePlugin,
Foswiki:Extensions/JQFullCanendarPlugin, Foswiki:Extensions/ImagePlugin,
Foswiki:Extensions/ImageGalleryPlugin or Foswiki:Extensions/NatEditPlugin.

---++ Coding Standards

See [[JQuery Coding Standards]]
This plugin contains the latest version of the [[http://jquery.com][jQuery]]
<nop>JavaScript library. 
See also Foswiki:Development.UsingJQueryWithFoswiki for more information on
using jQuery with Foswiki.

---++ References and tutorials
   * [[http://docs.jquery.com/How_jQuery_Works][Getting the feet wet]]
   * [[http://docs.jquery.com/Tutorials][Tutorials]]
   * [[http://docs.jquery.com/Main_Page][Reference API]]
   * [[http://jqapi.com][Alternative jQuery Documentation and API Browser]]
   * [[http://docs.jquery.com/Using_jQuery_with_Other_Libraries][Using jQuery with other libraries]]
   * [[http://docs.jquery.com/Plugins][Plugin repository]]
   * [[http://www.learningjquery.com/2010/07/great-ways-to-learn-jquery][Great Ways to Learn jQuery]]

---++ Macros

%INCLUDE{"VarBUTTON"}%

%INCLUDE{"VarTABPANE"}%
%INCLUDE{"VarENDTABPANE"}%

%INCLUDE{"VarTAB"}%
%INCLUDE{"VarENDTAB"}%

%INCLUDE{"VarJQICON"}%
%INCLUDE{"VarJQICONPATH"}%

%INCLUDE{"VarJQPLUGINS"}%
%INCLUDE{"VarJQREQUIRE"}%
%INCLUDE{"VarJQTHEME"}%

%INCLUDE{"VarPOPUPWINDOW"}%

---++ Available jQuery plugins
%JQPLUGINS{
  format="<h3> $index. $percntIF{\"istopic '$documentation'\" 
                  then=\"[[$documentation][$name]]\" 
                  else=\"<nop>$name\"
               }$percnt $active
          </h3>
          $summary
  "
}%

---++ Using compressed javascript and css files
All jQuery plugins are shipped with uncompressed js and css files, as well as minified and gzip compressed.
For instance the jquery.autocomplete plugin comes with the following set:
   1 %PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin/plugins/autocomplete/jquery.autocomplete.uncompressed.js
   1 %PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin/plugins/autocomplete/jquery.autocomplete.js
   1 %PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin/plugins/autocomplete/jquery.autocomplete.js.gz

There is a Makefile in the =%PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin= root directory that ensures all these
files are up to date. By default all files in the !JQueryPlugin package are up to date, so you only have to
issue a =make= in the root directory if you wish to
modify one of the files underneath. This will update
all minified and gzipped files as required. Enable the ={JQueryPlugin}{Debug}= flag in =configure=, 
to use the uncompressed files right away to omit the =make= step during development of new javascript components.

Apache can be configured to automatically use the =.gz= files if present using =mod_rewrite= as follows:
<verbatim>
  <FilesMatch ".*\.(js|css)$">
    RewriteEngine On
    RewriteCond %{HTTP:Accept-encoding} gzip
    RewriteCond %{REQUEST_FILENAME}.gz -f
    RewriteRule ^(.*)$ %{REQUEST_URI}.gz [L,QSA]
  </FilesMatch>

  <Files *.js.gz>
    AddEncoding gzip .js
    ForceType application/x-javascript
  </Files>

  <Files *.css.gz>
    AddEncoding gzip .css
    ForceType text/css
  </Files>
</verbatim>

So whenever the browser accepts encoding the file as gzip _and_ the file with the =.gz= exists
in the filesystem, then there will be an internal redirect in the server while still enforcing the original mime-type.
The browser on the client side will unzip the css and js files automatically. This will drastically
reduce bandwidth and speed up interactive performance.

---++ Installation Instructions
You do not need to install anything in the browser to use this extension. The following instructions are for the administrator who installs the extension on the server.

Open configure, and open the "Extensions" section. Use "Find More Extensions" to get a list of available extensions. Select "Install".

If you have any problems, or if the extension isn't available in =configure=, then you can still install manually from the command-line. See http://foswiki.org/Support/ManuallyInstallingExtensions for more help.


<blockquote class="foswikiHelp"> %X% For Foswiki versions before 1.1, this plugin requires the Foswiki:Extensions.ZonePlugin to be installed. The !ZonePlugin is *not* required for Foswiki 1.1 or later.</blockquote>

---++ Plugin Info
|  Author(s): | Michael Daum |
|  Copyright: | 2007-2010 Michael Daum http://michaeldaumconsulting.com |
|  License: | GPL |
|  Release: | 3.75 |
|  Version: | 9769 (2010-10-27) |
|  Change History: | <!-- versions below in reverse order -->&nbsp; |
|  27 Oct 2010: | (3.75) fixed IE error in chili recipe for TML |
|  19 Oct 2010: | (3.74) Version included with Foswiki 1.1.0 + fix for code bug in SLIMBOX causing !ImageGalleryPlugin to fail |
|  19 Aug 2010: | (3.71) JQueryLiveQuery now loads by default; \
                  removed JQueryBgiframe and JQueryEasing plugins from default plugins |
|  02 Jul 2010: | (3.70) removed outdated spinner and ifixpng plugins; \
                  improved documentation; \
                  fixed IE error in treeview; \
                  added post method to async mode of treeview; \
                  moved %CLEAR to %SYSTEM.DefaultPreferences |
|  28 May 2010: | (3.60) removed pointless TOGGLE module; \
                  reworked handling of =meta= tags by merging =foswikilibs.js= with =jquery.foswiki= module; \
                  fixed IE7 error with floats inside tabpanes; \
                  added ajax handler to query foswiki preferences async-ly |
|  30 Apr 2010: | (3.51) fixed initial classes of click-areas in treeviews |
|  29 Mar 2010: | (3.42) disable plugin when prerequisites are not met |
|  28 Mar 2010: | (3.41) fix ZonePlugin listed as optional dependency (not optional for Foswiki 1.0.x installations) |
|  26 Mar 2010: | (3.40) externalized grid and fullcalendar modules into plugins of their own; upgraded to jquery-ui 1.7.2; only load i18n support matching the current site language |
|  20 Mar 2010: | (3.31) Minifier CPAN libs removed from plugin. They will be in core CPAN lib in Foswiki 1.1 |
|  14 Mar 2010: | (3.30) upgraded =validate= to v1.7; added =wikiword= validation method; \
                  fixed computation of line-height in =fluidfont=; \
                  fixed height issue in =tabpane= |
|  03 Mar 2010: | made ZonePlugin an optional dependency |
|  01 Mar 2010: | improved js and css compression using yuicompressor; \
                  improved simplemodal integration to foswiki to create modal dialogs with less additional javascript; \
                  added custom events to textboxlist: <nop>AddValue, <nop>DeleteValue , Reset and Clear |
|  12 Feb 2010: | added livequery and rewrote all initializers to use it; \
                  added =rating= formfield type; \
                  updated jqGrid to latest version; \
                  improved foswiki integration and documentation of various plugins; \
                  upgraded jwplayer coming with media plugin; \
                  using Foswiki:Extensions/ZonePlugin now to optimize page load time |
|  08 Feb 2010: | added query-object |
|  28 Jan 2010: | added jquery-1.4.1, corner, fluidfont, fullcalendar, \
                  localscroll, masonry, scrollto, serialscroll, slimbox; \
                  deprecated jquery.nifty; disabled JQSCRIPT and JQSTYLE |
|  11 Nov 2009: | added jqGrid library; reorganized documentation |
|  07 Nov 2009: | updated Superfish to 1.4.8 and added examples topic, added\
                  supersubs plugin, moved JQuery examples from Sandbox to System |
|  29 Oct 2009: | added SCRIPTSUFFIX to foswiki var set (CDot) |
|  14 Sep 2009: | added perls tubs for jquery.ui, so that you can pull it in via JQREQUIRE now; \
                  reworked plugin initialization to allow elements to be init'ed when loaded via ajax; \
                  fixed BUTTON to play nicely with !TwistyPlugin; \
                  only load ui-theme if you jqrequire the ui library |
|  20 Aug 2009: | made <nop>JQueryPlugin <nop>SafeWikiPlugin compatible |
|  02 Jul 2009: | improved parsing of foswiki meta tags in html header; \
                  fixed jqTreeview initialisation for jquery-1.3.x; \
                  fixed chili initialisation; \
                  dropped support for konqueror3 |
|  23 Jun 2009: | added jquery.focus, jquery.textboxlist, jquery.farbtastic; jquery.gradient; \
                  added =color= and =textboxlist= formfield types; \
                  made !JQueryPlugin pluggable itself; \
                  added animation switching tabs; \
                  improved automaxexpand feature in tabs |
|  28 Apr 2009: | added jquery.media, jquery.simplemodal, shell highlightning for chilli |
|  03 Feb 2009: | fixed tabpane not being rendered using a rest handler; \
                  added id to tabs that can be used to init the first active one; \
                  added compressed version of blockUI; \
                  replaced ICONTOPIC preference variable with ICONSEARCHPATH to search for icons \
                  in multiple directories (defaults to all of <nop>FamFamFamContrib) |
|  15 Jan 2009: | fixed click target for relative urls in %<nop>BUTTON{}%; yet another jquery.wikiword fix |
|  13 Jan 2009: | fixed jquery.wikiword not to depend on outside string libraries; \
                  added foswiki alias to global javascript variables (Eugen Mayer) |
|  08 Jan 2009: | certified for foswiki/compat; fixed BUTTON target for non-wikiword topics |
|  12 Dec 2008: | fixed a series of IE6+IE7 issues |
|  18 Nov 2008: | added jquery.ifixpng; \
                  improved BUTTON tag to have submit and clear and reset buttons; \
                  ie6 fixes for BUTTONs; \
                  added missing jquery.wikiword plugin |
|  13 Nov 2008: | added automaxexpand for TABPANES ;\
                  added jquery.shake plugin; \
                  reworked BUTTON tag |
|  15 Oct 2008: | added jquery.autocomplete, jquery.cycle |
|  20 Jul 2008: | added jquery.form, jquery.maskedinput, jquery.validate |
|  15 Jul 2008: | updated to ui-1.5.2; added async treeview; added async options to tabpane |
|  03 Jul 2008: | updated to ui-1.5.1 |
|  05 Jun 2008: | updated to jquery-1.2.6 and ui-1.5-RC1 |
|  30 Apr 2008: | repackaged to contain jquery UI |
|  13 Feb 2008: | upgrade to jquery-1.2.3, as well as most plugins |
|  17 Jan 2008: | added jquery.metadata plugin; \
                  implemented a jquery.tabpane plugin; \
                  updated jquery.dimensions plugin; \
                  added jquery.empty plugin to ease development of new plugins |
|  15 Nov 2007: | use skin independent way to add javascript files to header |
|  10 Oct 2007: | upgraded to jQuery-1.1.4; compressed js and css |
|  12 Jul 2007: | initial package containing jQuery-1.1.3.1 |
|  Dependencies: | <table class="foswikiTable" border="1"><tr><th>Name</th><th>Version</th><th>Description</th></tr><tr><td align="left">Foswiki::Plugins::ZonePlugin</td><td align="left">&gt;=2.1</td><td align="left">Optional, required for Foswiki < 1.1</td></tr></table> |
|  Home: | Foswiki:Extensions/%TOPIC% |
|  Support: | Foswiki:Support/%TOPIC% |


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