To toggle a style on table cells:

  
jQuery Code

$("td").toggle(
  function () {
    $(this).addClass("selected");
  },
  function () {
    $(this).removeClass("selected");
  }
);

1.	Add column to a table
2.	Change table row background
3.	Use for each function to loop through table row
4.	Strip a table
5.	Toggle Strips
6.	To add a special style to table cells that are being hovered over,
7.	Fade in a table
8.	If table row has table data cell
9.	Finds all table cell that are empty - they don't have child elements or text.
10.	Finds odd table rows, matching the second, fourth and so on
11.	Finds the first table row.
12.	Finds the third td.
13.	Choose the third table cell
14.	Remove a table
15.	Empty all table data
16.	Clone table row
17.	Table data hover
18.	Append to table body
19.	Add table row to table body
20.	Append value to table body

To toggle a style on table cells: : Table « jQuery « JavaScript DHTML