jQueryformValidator　如何将返回信息填入　onerror中　

function no_selected(){
   var parentid=$('#parentid');
   var parentid_selectValue=parentid.val();
   var currSelectIndex=$('#current_parentid').val();   
   var url="__URL__/no_selected";
   var pars='/current_id/'+ currSelectIndex +'/source_id/'+ parentid_selectValue +'/temp/'+Math.random()+'/'; 
  $(document).ready(function(){
  $.formValidator.initConfig({formid:"Form1",onerror:function(msg){alert(msg)},onsuccess:function(){return false;}}); 
  $("#current_parentid").formValidator({tipid:"result",onshow:"请选择目标分类！",onfocus:"目标分类不能为空！",oncorrect:"谢谢你的合作"})
  .inputValidator({min:1,onerror:"目标分类不能为空！"})
     .ajaxValidator({
     type : "POST",
  url : "__URL__/no_selected"+pars,
  datatype : "html",
  success : function(data){ 
            if( data == "1" )
   {
                return true;
   }
            else
   {
    alert(data);
       $("#result").html(data);
                return false;
   }
  },
  buttons: $("#Submit"),
  error: function(){alert("服务器没有返回数据，可能服务器忙，请重试");},
  onerror :'验证失败！',
  onwait : "正在对用户名进行合法性校验，请稍候..."
})
});
}function no_selected(){//非正常选取
          $cata= D($this->cata_table);
          $current_id=$_GET["current_id"];                         
           $source_id=$_GET["source_id"];  
        if (!$source_id){
          // $this->ajaxReturn('','源分类不能为空！',0);
                   echo '源分类不能为空！';exit;
        }        if (!$current_id){
           //$this->ajaxReturn('','目标分类不能为空！',0);        
                   echo '目标分类不能为空！';exit;
                   
                }           if ($current_id==$source_id){
                    $err="<font color=\"red\">对不起，源分类不能与目标分类相同！</font>";         
          // $this->ajaxReturn('',$err,0);        
                   echo $err;exit;
                }                         $osql="select roue_id,parentid   from ". $this->table_name . " where news_catas_id=$source_id";
                 $rs=$cata->query($osql);                                
                          $parentlist=$rs[0]["roue_id"];        
                        
                          $not_sql="select news_catas_id   from ". $this->table_name. " ";
                          $where="where roue_id like '$parentlist,%' or roue_id='$parentlist'";
                          $not_sql= $not_sql.$where;
                          $result=$cata->query($not_sql);
                        // $num= $cata->where($where)->count('news_catas_id');//本次循环的纪录总数
                         foreach($result as $nrs){
                             $not_id=$nrs["news_catas_id"];
                                 if($not_id==$current_id){//如果当前分类ID 等于不允许分类ID
                                    $msg="<font color=\"red\">对不起，不能选择自身及自身以下分类！</font>";        
                                        //$this->ajaxReturn('',$msg,0);
                                        echo $msg;exit;
                                
                                 }                                  }
                           //$this->ajaxReturn('','恭喜类别选择正确！',1);  //如果当前分类是根分类则直接退出
                           echo 1;
        }