Reverse the order of a sort using DataTables

I have a column that has value "n/a" (without quotes) and numbers from 0 - 5, when sorted it shows 0 first and开发者_C百科 the other way shows n/a first and begins descending, is there a way to make it show n/a and then ascend to 5? I have tried:

 oTable.fnSort([[0, 'natural-asc']]);

and

"aaSorting": [[ 0, "natural-asc" ]],

but no luck. Also, is there a way to have it behave correctly when using a special character like $ or €? because so far I haven't been able to make it do so either.

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If you want to apply a different sorting type you should use aoColumns like this:

        "aoColumns": [
            null,
            null,
            null,
            { "sType": "natural" },
            null
        ]

To use natural sorting you should do the following things:

• include the function for the natural sorting from this page

• define your own sorting function like this:

  jQuery.fn.dataTableExt.oSort['natural-asc'] = function(a,b) { return naturalSort(a,b); };

  jQuery.fn.dataTableExt.oSort['natural-desc'] = function(a,b) { return naturalSort(a,b) * -1; };

• use aoColumns like indicated above

-in any case if you post an example on jsfiddle.net it's easier to help