uplaodify动态修改下传路径

uplaodify动态修改上传路径
其实很简单，就是动态修改参数。第一次写东西，还是晒一下

下面是js
$(document).ready(function() {            var loadpath= "/"+ "defualt";                        addlist();           $("#subjectAdd").bind("change",function(){            loadpath= "/"+$("#subjectAdd option:selected").val();            alert(loadpath);           $('#fileupload').uploadifySettings('folder',loadpath);            });              $('#fileupload').uploadify({    'uploader'  : 'uploadify/uploadify.swf',    'script'    : 'upload',    'cancelImg' : 'uploadify/cancel.png',    'folder'    : loadpath,    'fileDataName'   : 'fileupload',    'buttonText'     : 'choose Files',       'auto'           : false,       'multi'          : true,       'sizeLimit'      : 1073741824,       'simUploadLimit' : 3 ,    'onComplete'     : function (event, queueID, fileObj, response, data){                  $("#result").html(response);//显示上传成功结果                 setInterval("showResult()",2000);//两秒后删除显示的上传成功结果               }            });});function showResult(){//删除显示的上传成功结果          $("#result").html("");        }              function addlist(){            var zf = $("#dialogAdd .validateTipsl");            $.ajax({      type: "POST",      contentType: "application/x-www-form-urlencoded;charset=UTF-8",      url: "getSubjectList",      data: {             },      dataType: "json",      success: function(result){      var content="";      $.each(result,function(i,item){      content += "<option value="+item.subjName       +">"+item.SubjChName+"</option>";      });      $("#subjectAdd").append(content);      },      error: function(msg){      //updateTips("发生未知异常", tips);      }      });}

在action中 接到folder就可以了
顺便说一句在后台 知道类型为file 的 名称和你被选择html一样就可以了