Flexigrid – Web 2.0 Javscript Grid for jQuery
Flexigrid is a lightweight but feature rich data grid with resizable columns and a scrolling data to match the headers, plus an ability to connect to an XML based data source using Ajax to load the content.
Similar in concept with the Ext Grid but built using jQuery, which makes it light weight and follows the jQuery mantra of running with the least amount of configuration.

Chromatable JQuery Plugin
Chromatable is plugin that allows a large and detailed HTML table to have a fixed header, meaning that when the user scrolls down, the header follows them and stays in a fixed position.

Ingrid, the jQuery Datagrid
Ingrid is an unobtrusive jQuery plugin that adds datagrid behaviors (column resizing, paging, sorting, row and column styling, and more) to your HTML tables.
Ingrid Demo .

JQTreeTable
With the JQTreeTable plugin you can easily set which column from a HTML table to take the treeview effect, as well as setting which parents are initially collapasabile.
You have a highlight option can be set so that the rows change colour on hover, there is also dynamic striping of the rows, and there is also a state variable, which sets whether to keep the collapsed or expanded state.

Scrollable HTML table
The Scrollable HTML table jQuery code can be used to convert ordinary HTML tables in into scrollable ones. No additional coding is necessary. All you need to do is put header rows (if you need them) in THEAD section, table body rows in TBODY section, footer rows (if you need them) in TFOOT section and give your table an ID field, then you include the webtoolkit.scrollabletable.js file and create ScrollableTable() object after each table. Nice and easy.
Scrollable HTML table Demo

KeyTable
KeyTable is a Javascript library which provides keyboard navigation and event binding for any HTML table. It allows you to adopt Excel like cell navigation and it gives you features such as editing of a table without requiring a mouse.
You simply navigate to the cell you wish to edit and hit return.

graphTable
The graphTable plugin lets you take a simple HTML table and turn the data in it into a graph using flot .

graphTable Demo

DataTables
The DataTables plugin is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.
Features include: Variable length pagination, on-the-fly filtering, ulti-column sorting with data type detection, smart handling of column widths, display data from almost any data source and much more.

jqGrid Plugin
jqGrid is an Ajax-enabled jQuery plugin that offers solutions for representing and manipulating tabular data. Since the grid is a client-side solution, loading data dynamically through Ajax callbacks can be integrated with any server-side technology, including PHP, ASP, Java Servlets, JSP, ColdFusion, and Perl.
jqGrid Demos

Visualize: Accessible Charts & Graphs from Table Elements
Visualize is a plugin that can scrape data from an HTML table and generate charts using the HTML 5 Canvas element. This plugin is particularly useful because the data for the visualization already exists in the page in a structured tabular format, making it accessible to people who browse the web with a screen reader or other assistive technology.

Grider
Grider is a plugin for jQuery that makes your life easier when you need to edit or create a table that handles a list of items. It helps you to do calculations in a very simple way, it supports the following features: It can make simple operations defined in the headers, add a row count to the table, summaries for average (avg), sum (sum), maximum (max) and minimum (min) and also works nicely with Ruby on rails nested forms.

Adding Functionality to Tables

Table Drag and Drop
This TableDnD plugin allows the user to reorder rows within a table, for example if they represent an ordered list (tasks by priority for example). Individual rows can be marked as non-draggable and/or non-droppable (so other rows can’t be dropped onto them). Rows can have as many cells as necessary and the cells can contain form elements.

Table Pagination
TablePagination is a plugin so that you can auto add a pagination element to the bottom of a HTML table with a variety of settings to customize the elements.

tableRowCheckboxToggle
tableRowCheckboxToggle generically adds the toggle function to any table rows you specify based on the css class names. It will by default toggle any checkboxes within the table row. However, you can manually exclude checkboxes based on name, id or CSS classes in the script.

BS Table Crosshair Plugin
The BS Table Crosshair Plugin automatically highlights the cell that you hover over giving a 'crosshair' effect by simply assigning an ID to the table.

jqtable2csv
This small plugin provides conversion from a HTML table to a CSV string. There are two parameter only: callback and delimiter.
The delimiter parameter provides which column delimiter should be used in the csv string and the callback parameter(a callback function) contains one argument which is the csv string so you can do anything you want with the generated string.

Colorize
Colorize is a jQuery plugin that can add background color to alternate HTML table rows, highlight a row/column on mouse over, and colorize a row/column upon hover. You can colorize as many table rows or columns as you want. A repeat mouse click will revert the row/column to the original background color.

jExpand
jExpand is an ultra lightweight plugin that will make your tables expandable. Very useful for business apps, this feature can help you organize tables better. This way, tables can hold more information such as images, lists, diagrams and other elements.

columnHover
columnHover is a plugin that highlights the entire column in a table while hovering over them and it even supports colspans and rowspans.

HeatColor
HeatColor is a plugin that allows you to assign colors to elements, based on a value derived from that element. The derived value is compared to a range of values, either determined automatically or passed in, and the element is assigned a "heat" color based on its derived value's position within the range.
You can bind a collection of elements such as table rows, divs or list members to Heatcolor and let it do the work.

Fixed Header Table
This is yet another jQuery plugin to provide fixed headers for tables. It differs from the othere in that it does not require any odd html table semantics. It just needs a TABLE tag with THEAD and TBODY to work its magic.

Table Search & Filtering Plugins

tableFilter
This is not the most powerful plugin you could find nor does it offer much configurability, what it does it give is an easy to install simple and basic table filtering feature.

uiTableFilter
uiTableFilter is a small plugin for filtering (hiding) table rows based on their text contents.

Tablesorter 2.0
tablesorter is a plugin for turning a standard HTML table with THEAD and TBODY tags into a sortable table without having to refresh the page. It can successfully parse and sort many types of data including linked data in a cell and even has support for multi-column sorting.

PicNet Table Filter
This jQuery plugin adds real time Google-like column filtering capabilities to a regular HTML table.
Currently the picnet.table.filter.js only supports two kinds of filters. The first and default is 'text' which just produces a text box for context sensitive text matches. The second is 'ddl', this produces a drop down list that allows the selection of a single item within that list.

jQuery tinysort
TinySort will sort any nodetype by it’s text- or attribute value, or by that of one of it’s children.

LiveFilter 1.1
LiveFilter is a very lightweight plugin that will filter either an ordered or unordered list and display only the results that match the supplied string. It is well documented and designed in a way in which it is very easy to understand for designers to use and install.

jQtablesearch
jQtablesearch is a plugin for filtering large data sets with user input by searching through tables, lists, etc, very very quickly.

Quicksearch
This is a jQuery plugin that adds a simple search widget in a HTML table element.

jQuery Live Editing

TableEditor – Flexible in place editing of TableSorter
The TableEditor plugin provides flexible in place editing of HTML tables. User defined handler functions can easily be dropped in to, for example, update the data source via an AJAX request.

jGridEditor
This jQuery plugin allow you to add on-the-fly cell editing functionality in your HTML table.
You may configure it to perform AJAX queries and to return dynamic content or error messages.

jQuery Table Tutorials

jQuery Table Manipulation
This tutorial covers one of the most common tasks performed with tabular data and that is sorting. In a large table, being able to rearrange the information that you're looking for is invaluable. Unfortunately, this helpful operation is one of the trickiest to put into action, this tut will show you how.

Drag, drop and sort table rows with jQuery
This tutorial shows you how to add controls to a table that when clicked can move a table row (TR element), up and down within a table.

Displaying and sorting/paging tabular data using the JQuery tablesorter plugin, and query objects
One of the more repetitive tasks a server side developer encounters is displaying the results from a query. This is traditionally in the format of a table that displays the rows of data, along with any other functionality, such as paging controls and sortable headers. This detailed tutorial into using the excellent TableSorter Plugin .

Creating a table with dynamically highlighted columns like Crazy Egg's pricing table
On Crazy Egg's pricing table when you click on "Sign Up" for an option, that plan's column highlights, the other plans vanish, and a signup form takes their place – There is a number of impressive things happening within this small area. Using CSS, jQuery, and images in clever ways, this thorough tutorial will show you how to recreate these tabular effects.

Click Table Row to Trigger a Checkbox Click
This tutorial explains how to toggle a checkbox within a table row when the user clicks anywhere within the row.
This technique can be implemented with other elements as well, such as clicking on a containing element to trigger the click of an element inside it.

Table Striping Made Easy
The concept of this tutorial is to create stripes on a table and then have the background of each row change color when your cursor rolls over.

Using jQuery To Manipulate and Filter Data
When a webpage is designed to display large tables of data, a great amount of consideration should be dedicated to allowing the user to sort through the data in a structured manner. In this article, you will go over four techniques: hover effects, zebra rows, filtering, and sorting.

Resourceful Reading

• Web Usability – Accessible Data Tables
• Ultimate guide to table UI patterns
• Bring on the tables from 456 Berea Street
• Techniques for Accessible HTML Tables

jQuery Table Plugins