jquery-file-upload 文件上传带进度条效果(2)

<script src="/admin/assets/plugins/jquery-file-upload/js/vendor/jquery.ui.widget.js"></script> 
<script src="/admin/assets/plugins/jquery-file-upload/js/jquery.fileupload.js"></script> 
<script type="text/javascript" src="${pageContext.request.contextPath}/admin/assets/plugins/jquery-1.10.2.min.js"></script> 

<span style="font-family:monospace;font-size:14px;"> <span id="_xhe_cursor"></span>$('#file_upload').fileupload({ 
  dataType: 'json', 
  url:'${pageContext.request.contextPath}/excel/upload', 
  autoUpload:false, 
  add: function (e, data) { 
  $('#progress').css( 
   'width','0%' 
  ); 
  $('#progress .bar').css( 
   'width', '0%' 
  ); 
  $("#uploadText").empty(); 
  var fileType = data.files[0].name.split('.').pop(); 
  // console.log(data); 
  var acceptFileTypes = /xls|xlsx$/i; 
  var size = data.files[0].size; 
  size = (size/1024).toFixed(2);//文件大小单位kb 
  var maxFileSize = 5*1024;//最大允许文件大小单位kb 
  if (!acceptFileTypes.test(fileType)) { 
   new Message({message:"不支持的文件类型，仅支持EXCEL文件"}); 
   return ; 
  } 
  if(size>maxFileSize){ 
   new Message({message:"文件大小："+size+"KB,超过最大限制："+maxFileSize+"KB"}); 
   return ; 
  } 
  data.context = $("<button class=' ui-button ui-button-lwhite'/>").text("上传") 
   .appendTo("#uploadText") 
   .click(function () { 
    data.context = $("<p/>").text("正在上传...").replaceAll($(this)); 
    data.submit(); 
   }); 
  }, 
  progressall: function (e, data) { 
  var progress = parseInt(data.loaded / data.total * 100, 10); 
  $('#progress').css( 
   'width','100%' 
  ); 
  $('#progress .bar').css( 
   'width',progress + '%' 
  ); 
  }, 
  fail:function (e, data) { 
  new Message({message:"上传失败"}); 
  }, 
  done: function (e, data) { 
  console.log(data.files[0]); 
  var fileName = data.files[0].name; 
  var size = data.files[0].size; 
  var obj = data.result; 
  if(obj.success == true){ 
   $("#filePath").val(obj.result.fileId+"&"+obj.result.opLogId); 
   data.context.text("文件上传已完成！文件名："+fileName+" 文件大小："+size+"kb"); 
  }else{ 
   alert(obj.errorMsg); 
  } 
  } 
 });</span> 

Content-Type: application/json 

Content-Type: text/