ASP.NET配合jQuery的jquery.ajaxfileupload.js插件实现文件的无刷新上传实例，只是测试可以上传文件，但对上传文件的类型没有作限制 ，后续你可自己添加类型过滤，现在只要是文件都可以上传。ie下有Bug，提醒大家使用Chrome或火狐浏览器测试，那是正常的-ASP.NET with jQuery plug-in implementation of jquery.ajaxfileupload.js file upload without refresh instance, just test can upload files, but did not make the uploaded file type restrictions, you can add your own type of follow-up filter, as long as the files are now upload. ie there Bug Under remind everyone to use Chrome or Firefox browser testing, it is normal