Ext.ux.UploadDialog的使用

最近使用了Ext.ux.UploadDialog，现在总结一下：
1、导入Ext.ux.UploadDialog包

<link rel="stylesheet" type="text/css" href="<c:url value="/widgets/UploadDialog/css/Ext.ux.UploadDialog.css"/>">
		<script type="text/javascript" src="<c:url value="/widgets/UploadDialog/Ext.ux.UploadDialog.js"/>"></script>
		<script type="text/javascript" src="<c:url value="/widgets/UploadDialog/Ext.ux.UploadDialog.packed.js"/>"></script>

		<script type="text/javascript" src="<c:url value="/widgets/UploadDialog/locale/zh_CN.utf-8.js"/>"></script>

注意包中没有包含zh_CN.utf-8.js，自己可以进行中文化的
2、产生上传文件的对话框代码

function uploadSw(){ 
  var dialog = new Ext.ux.UploadDialog.Dialog({
  	url: 'swUpload.shtml?method=uploadFile',
  	reset_on_hide: false,
  	permitted_extensions:['gz'],
  	allow_close_on_upload: true,
  	upload_autostart: false,
  	title:'软件入库'
  });

  //dialog.show('show-button');
  dialog.show();
  dialog.on('uploadsuccess', onUploadSuccess);
}

function onUploadSuccess(dialog, filename, resp_data, record){
  // 回调函数代码
}

注意：提交时，默认提交的文件名是file 可以修改 post_var_name: 'fileName'修改
3、Ext.ux.UploadDialog中的其它事件函数[转载自[url]http://wayfoon.iteye.com/blog/432541[/url]]
* filetest - fires before file is added into the queue, parameters:
dialog - reference to dialog
filename - file name
If handler returns false then file will not be queued.
* fileadd - fires when file is added into the queue, parameters:
dialog - reference to dialog
filename - file name
* fileremove - fires when file is removed from the queue, parameters:
dialog - reference to dialog
filename - file name
record - file record
* resetqueue - fires when upload queue is resetted, parameters:
dialog - reference to dialog
* beforefileuploadstart - fires when file as about to start uploading:
dialog - reference to dialog
filename - uploaded file name
record - file record
If handler returns false then file upload will be canceled.
* fileuploadstart - fires when file has started uploading:
dialog - reference to dialog
filename - uploaded file name
record - file record
* uploadsuccess - fires when file is successfuly uploaded, parameters:
dialog - reference to dialog
filename - uploaded file name
data - js-object builded from json-data returned from upload handler response.
record - file record
* uploaderror - fires when file upload error occured, parameters:
dialog - reference to dialog
filename - uploaded file name
data - js-object builded from json-data returned from upload handler response.
record - file record
* uploadfailed - fires when file upload failed, parameters:
dialog - reference to dialog
filename - failed file name
record - file record
* uploadcanceled - fires when file upload canceled, parameters:
dialog - reference to dialog
filename - failed file name
record - file record
* uploadstart - fires when upload process starts, parameters:
dialog - reference to dialog
* uploadstop - fires when upload process stops, parameters:
dialog - reference to dialog
* uploadcomplete - fires when upload process complete (no files to upload left), parameters:
dialog - reference to dialog