javascript - fnReloadAjax 不是函数

Question

使用 Datatables 和 fnReloadAjax 插件(见下文)，我尝试使用以下代码在提交对话框表单后从服务器端脚本重新加载表的数据:

submitHandler: function(form){
  jQueryNew(form).ajaxSubmit({
    type: 'post',
    url: '/sdm/surattugas/addagendanarasumber',
    dataType: 'json',
    beforeSubmit: function(data){
      jQueryNew("#dialog_add_agenda").dialog("close");
    },
    success: function(data){
      jQueryNew(dialog_add_agenda).dialog("close");
      jQueryNew(dialog_daftar_agenda).find('.tabel_agenda_message').removeClass('error').removeClass('success').removeClass('info').removeClass('warning').css("display", 'none').addClass('da-message').addClass(data.typeAlert).text(data.pesan).animate({opacity: 100}, function() {
        jQueryNew(this).slideDown('normal', function() {
          jQueryNew(this).css("display", 'block');
        });
      });

      if (data.typeAlert == 'success'){
        tabel_agenda.fnReloadAjax();                                                             }
    }
  });
  return false;
}

jQueryNew.fn.dataTableExt.oApi.fnReloadAjax = function ( oSettings, sNewSource, fnCallback, bStandingRedraw )
    {
        if ( typeof sNewSource != 'undefined' && sNewSource != null )
        {
            oSettings.sAjaxSource = sNewSource;
        }
        this.oApi._fnProcessingDisplay( oSettings, true );
        var that = this;
        var iStart = oSettings._iDisplayStart;
        var aData = [];
    
        this.oApi._fnServerParams( oSettings, aData );
    
        oSettings.fnServerData( oSettings.sAjaxSource, aData, function(json) {
            /* Clear the old information from the table */
            that.oApi._fnClearTable( oSettings );
    
            /* Got the data - add it to the table */
            var aData =  (oSettings.sAjaxDataProp !== "") ?
                that.oApi._fnGetObjectDataFn( oSettings.sAjaxDataProp )( json ) : json;
    
            for ( var i=0 ; i<aData.length ; i++ )
            {
                that.oApi._fnAddData( oSettings, aData[i] );
            }
    
            oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
            that.fnDraw();
    
            if ( typeof bStandingRedraw != 'undefined' && bStandingRedraw === true )
            {
                oSettings._iDisplayStart = iStart;
                that.fnDraw( false );
            }
    
            that.oApi._fnProcessingDisplay( oSettings, false );
    
            /* Callback user function - for event handlers etc */
            if ( typeof fnCallback == 'function' && fnCallback != null )
            {
                fnCallback( oSettings );
            }
        }, oSettings );
    }

但我仍然得到 this.oApi._fnServerParams 不是一个函数。我做错了什么？

Answer 1

只需使用 this.oApi.ajax.reload( null, false );