fixedheader-mode

Since: FixedHeader 4.1.0

The display mode of the fixed header / footer has changed.
Please note - this property requires the FixedHeader extension for DataTables.

Description

This event is triggered when a scroll of the page by the end user causes the header / footer of the DataTable to change its fixed (floating) state. It can be useful to know this if you have extra information in the header / footer that needs to be rerendered depending on the fixed state.

Type

`function( e, mode, item )`

Parameters:

	Name	Type	Optional
1	`e`	`object`	No
	jQuery event object
2	`mode`	`string`	No
	Defines which mode the item is moving into. This can be one of: `in-place` - in its non-floating position `in` - floating over the middle of the table `below` - used only for the header. The floating header is positioned at the bottom of the table body. `above` - used only for the footer. The floating footer is positioned at the top of the table body.
3	`item`	`string`	No
	Denotes if the header or footer is the item that is changing its float state. Can be either `header` or `footer`.