A collection of all td elements contained within a single tr element. Collection members are sorted in source code order.

Returns the number of elements in the collection of cells.

Returns a single td object or collection of td objects corresponding to the element matching the index value (or, optionally in IE, the index

Returns a single td object or collection of td objects corresponding to the element matching the parameter string value.

Returns a collection of cell objects (among all objects nested within the current collection) whose tags match the tagName parameter.

The urns() method of cells is described in chapter: javascript all urns( )