jquery – 如何将eventData传递给.submit()？

documentation没有任何关于如何使用.submit([eventData],handler(eventObject))的示例

我有以下函数,我需要将url传递给row_save()函数.

function row_edit() {
    var url = $(this).attr("href");
    var row = $(this).closest('tr')
    row.load(
        url + "/",null,function () {
            $("#save-form").submit(url,row_savE); // ?? Not sure
        }
    );
    return false;
}


function row_save() {
  var url = ????
  var item = $(this).parent();
  var data = {
    item_description: item.find("#id_item_description").val()    
  };
  $.post(url,data,function (result) {
    if (result != "failure") {
      item.before($("li",result).get(0));
      item.remove();
      $(".row_edit").click(row_edit);
    }
    else {
      alert("Failed to validate before saving.");
    }
  });
  return false;
}

谢谢

function () {
    $("#save-form").submit({ "url": url },row_savE);
}

function row_save(ev) {
    var url = ev.data.url;
    // ...
}