Each column has an optional rendering control called mRender which can be used to process the content of each cell before the data is used. ... This example shows the rendering engine version combined with the rendering engine name in the first column, hiding the version column.
What is Aocolumns in jquery DataTable?
aoColumnDefs: This array allows you to target a specific column, multiple columns, or all columns, using the aTargets property of each object in the array (please note that aoColumnDefs was introduced in DataTables 1.7). ... a string - class name will be matched on the TH for the column.
What is DataTable ordering?
Using the order initialisation parameter, you can set the table to display the data in exactly the order that you want. The order parameter is an array of arrays where the first value of the inner array is the column to order on, and the second is 'asc' (ascending ordering) or 'desc' (descending ordering) as required.