Enhancement

In dgrid 1, the header is fully managed by the widget itself, while the footer is customizable - used by the pagination mixin and for user-provided content like summary rows (http://dgrid.io/tutorials/1.0/summary_row/).

Users have requested customization of the header in the same way (dojo/dojo1-dgrid#211) as the footer. Making both areas behave similarly is something we should pursue in dgrid 2.

Both the header and the footer should operate both with fixed positioning as is the case with pagination or locked to the horizontal scrolling of the grid - or column sets that scroll independently - as is the case with summary rows and headers.

Questions

• Should there be "more than 1" header or footer such as having both pagination and a summary row?
• Should these be configurable?
• Should we have bundled into the grid all header variations, pagination widgets, and summary widgets?
• If we do allow for configuration, how are these passed to the grid?
• What would keeping horizontal scrolling in sync look like?