In some tables it can be useful to not need to specify any data source for a column, as it's content is automatically generated (for example using fnRender). This is fairly common with add, edit and delete columns for a CRUD interface. You can now use the mDataProp set to null to specify that the column has no data source. DataTables will render this column as empty.
| Rendering engine | Browser | Platform(s) | Engine version | CSS grade | Empty! |
|---|
$(document).ready(function() {
var oTable = $('#example').dataTable( {
"bProcessing": true,
"sAjaxSource": "sources/arrays.txt",
"aoColumns": [
null,
null,
null,
null,
null,
{ "mDataProp": null }
]
} );
} );