jQuery文件上传——blueimp.github.io/jquery-File-Upload中文

jQuery File Upload 

jQuery File Upload 是一个 jQuery 图片上传组件，支持多文件上传、取消、删除，上传前缩略图预览、列表显示图片大小，支持上传进度条显示；支持各种动态语言开发的服务器端。

地址

http://blueimp.github.com/jQuery-File-Upload/

特点

• Multiple file upload（多文件上传）:
  Allows to select multiple files at once and upload them simultaneously.
• Drag & Drop support（文件拖拽）:
  Allows to upload files by dragging them from your desktop or filemanager and dropping them on your browser window.
• Upload progress bar（上传进度条）:
  Shows a progress bar indicating the upload progress for individual files and for all uploads combined.
• Cancelable uploads（取消上传）:
  Individual file uploads can be canceled to stop the upload progress.
• Resumable uploads（恢复上传）:
  Aborted uploads can be resumed with browsers supporting the Blob API.
• Chunked uploads（分块上传）:
  Large files can be uploaded in smaller chunks with browsers supporting the Blob API.（大文件分成小块上传）
• Client-side image resizing（客户端图片大小调整）:
  Images can be automatically resized on client-side with browsers supporting the required JS APIs.
• Preview images, audio and video（预览图片、音频、视频）:
  A preview of image, audio and video files can be displayed before uploading with browsers supporting the required APIs.
• No browser plugins (e.g. Adobe Flash) required（不需要flash支持）:
  The implementation is based on open standards like HTML5 and JavaScript and requires no additional browser plugins.
• Graceful fallback for legacy browsers（支持旧版本浏览器）:
  Uploads files via XMLHttpRequests if supported and uses iframes as fallback for legacy browsers.
• HTML file upload form fallback（支持form表单上传）:
  Allows progressive enhancement by using a standard HTML file upload form as widget element.
• Cross-site file uploads（跨域上传）:
  Supports uploading files to a different domain with cross-site XMLHttpRequests or iframe redirects.
• Multiple plugin instances（支持多个插件实例）:
  Allows to use multiple plugin instances on the same webpage.（一个页面多个上传功能实例）
• Customizable and extensible（可定制、可扩展）:
  Provides an API to set individual options and define callBack methods for various upload events.
• Multipart and file contents stream uploads（支持multipart格式和文件流上传）:
  Files can be uploaded as standard "multipart/form-data" or file contents stream (HTTP PUT file upload).
• Compatible with any server-side application platform（兼容任何服务端平台）:
  Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.