Können Sie mir bitte helfen, einen Tabellensortierer mit Ajax für einzelne Spalten zu haben? Gibt es eine eingebaute Methode zum Aufrufen des Ajax-Aufrufs für die Filterspalte?

Mein Quellcode ist unter

theme: 'blue',
widthFixed: true,
widgets: [ 'stickyHeaders', 'columnSelector','filter'],
textExtraction: function(node, table, cellIndex){
    return $(node).text().replace(/\s'/g,'');
},
headers: {0: { filter: false},6: { filter: false},7: { filter: false},8: { filter: false}},
widgetOptions : {


  // Use the $.tablesorter.storage utility to save the most recent filters
  filter_saveFilters : false,
  // jQuery selector string of an element used to reset the filters
  filter_reset : 'button.reset',
  // add custom selector elements to the filter row
  filter_formatter : {
    /*0 : function($cell, indx){
      return $.tablesorter.filterFormatter.uiDatepicker( $cell, indx, {     
        dateFormat: 'dd/mm/yyyy',
        changeMonth: true,
        changeYear : true
      });
    },*/
    // Alphanumeric (match)
    4 : function($cell, indx){
      return $.tablesorter.filterFormatter.select2( $cell, indx, {
        match : true,         // adds "filter-match" to header
       // cellText : 'Select: ', // Cell text
        width: '90%',         // adjusted width to allow for cell text
        value: [<%=createdBy%>], // initial values
        placeholder: "Search.."

      });
    },
    5 : function($cell, indx){
      return $.tablesorter.filterFormatter.select2( $cell, indx, {
        match : true,         // adds "filter-match" to header
       // cellText : 'Select: ', // Cell text
        width: '90%',         // adjusted width to allow for cell text
        value: [<%=actions%>], // initial values
        placeholder: "Search.."
      });
    },
  /*7 : function($cell, indx){
      return $.tablesorter.filterFormatter.uiDatepicker( $cell, indx, {
        // from : '08/01/2013', // default from date
        // to   : '1/18/2014',  // default to date
        dateFormat : 'dd/MM/yyyy',
        changeMonth : true,
        changeYear : true,
        cellText : ""
      });
    }*/
  },



  // option added in v2.16.0
  filter_selectSource : {
    // Alphanumeric match (prefix only)
    // added as select2 options (you could also use select2 data option)
    4 : function(table, column) {
      return [<%=createdBy%>];
    },
    5 : function(table, column) {
      return [<%=actions%>];
    },
  }

/*  filter_placeholder : {
    from : 'From...',
    to   : 'To...'
  }*/

},

}); Bitte helft mir bei den obigen Dingen, danke im Voraus.