JQGridPlugin

jqGrid is an Ajax-enabled JavaScript control that provides solutions for representing and manipulating tabular data on the web. Since the grid is a client-side solution loading data dynamically through Ajax callbacks, it can be integrated with any server-side technology, including PHP, ASP, Java Servlets, JSP, ColdFusion, and Perl. For more read the jqgriddocs. See also the jqgrid wiki for up-to-date documentation.

Source

Homepage: http://www.trirand.com/blog/
Author(s): Tony Tomov
Version: 4.1.2

Syntax

%GRID{"<query>" form="..." }%

render a grid of topics matching the given query

Parameter	Description	Default
query	search query	searching for topics that have the named form attached to it
web	web where o start the query	BASEWEB
form	DataForm definition which describes the columns of the grid
columns	name of columbns to display; these are the formfield names as specified in the DataForm definition in the specified form; there is a list of special column names that are remapped to topic properties (see below)	all columns in the DataForm
include	regluar expression columns/formfields must match to be included in the grid model
exclude	regluar expression columns/formfields must NOT match to be included in the grid model
rows	number of rows to display in the grid per page	20
rownumbers	toggle on/off displaying the row number in the first column of the grid	off
rownumwidth	number of pixels to reserve for rownumbers	25
filterbar	toggle on/off displaying a filter input field at the top of each column to narrow down search results	off
toolbar	toggle on/off displaying a toolbar at the bottom of the grid; switch this on for pagination	off
sort	name of column to sort the grid initially	first column (excluding the optional row numbers)
reverse	toggle on/off reverse sorting order	off
caption	caption to be displayed at the top of the grid
pager	toggle on/off the pager in the toolbar	off
viewrecords	toggle on/off computing the total number of records and pages as part of the pager	on
height	height of the grid; can be set as a number or auto
width	width of the grid; if not set, the grid's width is the sum of the width of all column
scroll	when enabled the pager element is disabled; data is loaded dynamically while scrolling down the grid	off
rowlist	comma separated list of optional number of rows to select from in the grid interface	5, 10, 20, 30, 40, 50, 100
colname_title	(per column option) title of the column	field title as specified in the DataForm
colname_resizable	(per column option) toggle on/off whether the width of the column can be changed by the user	on
colname_align	(per column option) alignment of the data in the cell	left
colname_width	(per column option) width of this column in pixel
colname_search	(per column option) toggle on/off if this column is searchable or not	on (off for image columns)
colname_formatter	(per column option) specifies one of the standard formatters of jqgrid to be used for this column	formats cell values as is
colname_formatoptions	(per column option) additional parameters to be bassed over to the column formatter; see the docu of the formater which these are; this is a list of json objects specified as key:value pairs, comma separated.	none
colname_format	(per column option) specifies a template to be used when formating the a cell of this column; the format string may contain the variables: ${id}: the id of the row, most often the web.topic name ${value}: the value of the current cell ${key}: some custom key as specified in the =colname_formatoptions Furthermore the format string may contain any formating features of JQueryTmpl
colname_hidden	(per column option) boolean value; if set the column will be hidden	on
id	id of the grid	Any relevant name
connector	connector ID or a topic name; a grid connector is responsible to interact with the jQGrid widget. This can be a topic that jQGrid should use as the target of its ajax requests, or any other registered grid connector. The topic should have a grid section and render an appropriate XML response based on the URL parameters provided by jqGrid (page, sort, columns, etc).	$Foswiki::cfg{JQGridPlugin}{DefaultConnector}
sortable	(per column option) sort column in ascending or descending order	on
loadonce	grid loads data from the server once, all other manipulations are done on the client side	on
multiselect	allows selection of multiple rows in the grid	on
onSelectRow	event handler triggered when a row is selected
onSelectAll	event handler triggered when all rows selected at once
gridComplete	event handler triggered when the grid is loaded

Special columns

Normally, the data and the way it is displayed in a GRID is specified by the DataForm definition the GRID expression points to. However, there's a set of additional properties of a topic that can be displayed in a GRID. These are specified in the columns parameter to %GRID and are mapped to the actual property as follows:

Colname	Data	Displayed
Topic	topic name	link to topic
Modified, Changed	time when the topic has been changed recently	standard date format
By, Author	author of the last modification	link to author's homepage
Image, Photo	formfields of that name	displayed as html <img> tag where the data is used as src link

When FlexFormPlugin is installed, each cell is rendered using %RENDERFORDISPLAY expression.

When ImagePlugin is installed, each Image/Photo cell is renderd using an %IMAGE expression to render thumbnails.

Examples

Users of this wiki need to be logged in to use JQGridPlugin.

If guests are to make use of JQGridPlugin without being logged in, remove the rest script from {AuthScripts} in configure under Security and Authentication -> Login. See also: UserAuthentication

You are not logged in, so the examples below will not work

Users:

FAQ topics:

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.

Plugin Info

Author(s):	Michael Daum
Copyright:	2009-2011 Michael Daum http://michaeldaumconsulting.com
License:	GPL
Release:	2.02
Version:	12796 (2011-10-19)
Change History:
19 Oct 2011:	(2.02) Fixed bugs with SEARCH connector: broken on Foswiki 1.1.x, corrected column sorting quirks; added some code to help when LocalSite.cfg settings are missing; added notes regarding {AuthScripts} (Foswiki:Main/PaulHarvey)
28 Sep 2011:	(2.01) removed spurious console.log() which of course breaks jqgrid on some browsers
12 Sep 2011:	(1.00) upgraded to jqgrid-4.1.2; added rownumwidth, colname_formatter, colname_format, colname_formatoptions, colname_hidden; adding styling to sorted columns; made recoding query parameters from utf8 to site charset depending on the foswiki api version; added new tmpl formatter based on JQueryTmpl to be used by the new formating code; fixed property map for SEARCH backend (Foswiki:Main/PaulHarvey)
13 Jun 2011:	(0.9.0) restructured plugin to support arbitrary Connectors; upgraded to jqgrid-4.0.0; implemented a Foswiki:Extensions/SolrPlugin grid connector; fixed char encoding of REST data; improved SEARCH based grid connector
06 Jan 2011:	(0.3.1) Foswikitask:Item10228 - add parameters to grid to make it customizable
08 Sep 2010:	(0.3) upgraded to jqgrid-3.7.2; fixed vertical scrolling; fixed resizing of columns
19 Nov 2010:	(0.2.1) Foswikitask:Item9564 - add dependency to help script load ordering
26 May 2010:	(0.2) fixed loading locales; improved grid construction process; added field-specific options (title, resizable, align, width, search); ongoing work on colmodel
26 Mar 2010:	initial release, externalized from Foswiki:Extensions/JQueryPlugin
Dependencies:	Name Version Description Foswiki::Plugins::JQueryPlugin >3.31 Required Foswiki::Plugins::DBCachePlugin >3.61 Optional Foswiki::Plugins::SolrPlugin >1.00 Optional
Home:	Foswiki:Extensions/JQGridPlugin
Support:	Foswiki:Support/JQGridPlugin