How can I re-format the footerCallback

DataTalk

// COLUMN CALCULATUON FUNCTION   
             "footerCallback": function ( row, data, start, end, display ) {
                     var api = this.api(), data;

                 // Remove the formatting to get integer data for summation
                     var intVal = function ( i ) { return typeof i === 'string' ? i.replace(/[\$,]/g, '')*1 : typeof i === 'number' ?  i : 0;  };

                    // ENTER COLUMN NUMBER 
                    // Total over all pages
                     total = api     .column( 10 ) .data() .reduce( function (a, b) { return intVal(a) + intVal(b);  }, 0 );
                   
                    // Total over this page
                     pageTotal = api .column( 10, { page: 'current'} ) .data() .reduce( function (a, b) { return intVal(a) + intVal(b); }, 0 );
                   
                    // Update footer
                     $( api          .column( 10 ).footer() ).html( '$'+ total +''  );
                    // END 

                }, 

THE ABOVE RETURNS $1385.6399999999999

How can I re-format the intVal so it returns $1385.64

kthorngren

You can use the Javascript toFixed() method.

Kevin