关于jQuery.ajax的一个小问题

JScript code

jQuery.ajax({              type: 'POST',              url: '/webs-resch/Research/SelectionConditionSettingAjax.do',              data: {                "searchColumnMode": searchColumnModeForAjax              },              beforeSend: function() {                  handleBeforeSend1();              },              success: function(res) {   //这里的res是返回值？？从哪来的？                handleHttpResponse(res)              },              error: function(res) {                handleHttpErrorResponse()              },              timeout: 10000            });

[解决办法]
/webs-resch/Research/SelectionConditionSettingAjax.do'
[解决办法]
当然是你请求的服务器返回来的数据了
[解决办法]

探讨

/webs-resch/Research/SelectionConditionSettingAjax.do'