These docs are for an old release.
Info on upgrading to version 2/3
dayRender 1.6
A hook for modifying a day cell.
function( date, cell ) { }
This callback lets you modify day cells that are part of the month, basicWeek, and basicDay views.
date
is the native Date object for the given day.
You cannot return a new element. You must only modify the cell
(a <td>
element) that is provided.
This callback is called each time a cell needs to be freshly rendered. However, a cell does not need to be rerendered when switching views. Rendering only occurs when the calendar navigates to a different date/time.