Disable sorting for a particular column in jQuery DataTables

Question

I am using the jQuery DataTables plugin to sort the table fields. My question is: how do I disable sorting for a particular column? I have tried with the following code, but

Answer 1

What I use is just add a custom attribute in thead td and control sorting by checking that attr value automatically.

So the HTML code will be

    

        

            
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And JavaScript for initializing datatables will be
(it will dynamically get the sorting information from table iteself ;)

$('.datatables').each(function(){
    var bFilter = true;
    if($(this).hasClass('nofilter')){
        bFilter = false;
    }
    var columnSort = new Array; 
    $(this).find('thead tr td').each(function(){
        if($(this).attr('data-bSortable') == 'true') {
            columnSort.push({ "bSortable": true });
        } else {
            columnSort.push({ "bSortable": false });
        }
    });
    $(this).dataTable({
        "sPaginationType": "full_numbers",
        "bFilter": bFilter,
        "fnDrawCallback": function( oSettings ) {
        },
        "aoColumns": columnSort
    });
});

    

             

                                                        
            
            

              
                
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