Based on my knowledge, all the File Upload control which based onRfc1867(Form-based file upload in HTML. (http://www.ietf.org/rfc/rfc1867.txt) need a full PostBack, and cannot work in an updatepanel.
There are using way to make a "ajax"
Type one: Use the Targer property of the From form + hidden iframe to achieve similar results, supporting the submission of complex forms containing files and common dataWay two: Use jquery's. Ajax (..), which supports the submission of regular forms, but does not support complex forms containing files; Ajax ({...}), which supports the submission of regular forms, but does not support complex forms containi
This article uses the client jQuery-File-Upload plug-in and the server-side Badkload component to Implement Asynchronous Multifile Upload. Example of MVC file upload:
MVC File
Ajax forms asynchronously upload file instance Code (including file fields), ajax uploads files
1. Cause
When creating a front-end page, you need to call the Post request of WebAPI to send some fields and files (equivalent to sending the form asynchronously through
Ajax asynchronous Upload Based on the bootstrap upload plug-in fileinput (supports multi-File Upload preview and drag/drop), fileinputajax
First, you need to import some js and css files.
Html code
Js Code
$ ("# File-1 "). filei
Jquery multi-File Upload. Thank you for your attention. jquery File Upload
Recently, the company made a project that used multi-Image Upload. I found that few tutorials were written onl
Some time ago to do a few pictures, file upload demo, using the client Query-file-upload plug-in and server-side badkload components for multi-file asynchronous upload, such as " MVC File
JQuery and Servlet implement the File Upload progress bar to display the upload speed, upload percentage, and so on. jqueryservlet
JQuery and Servlet implement the File
User uploads in the project is always indispensable, the following is the main list of the form upload and Ajax upload! Note: Context. Request.Files is not suitable for large files to operate, the following list is mainly for small file upload processing! This article is mai
This article mainly introduces jQuery + AJAX to implement the relevant information for refreshing uploads on webpages. It is very detailed. If you need it, please refer to the New Year's Eve, provides simple and easy-to-use jQuery AJAX upload examples and code downloads.
JQuery asynchronous form submission and file upload function example, jquery File Upload
This example describes the JQuery asynchronous form submission and
DemandThere is a need, a form has multiple files to upload, but not the traditional picture batch upload that kind, is similar to this demand, the first is to use the swfupload to do the upload, but the problem is if there are multiple buttons, it is necessary to write a lot of duplicate code, In order to the simplicity of the code so began to seek other methods,
This article describes how to use jquery + php + ajax to display the upload progress of multiple images and generate a thumbnail code. This allows you to upload multiple images with progress bars and generate thumbnails, is a very practical technique in web development.
This article describes how to use
callback functions (onselect, oncancel…) in each step ......)
Control the appearance through interface parameters and CSS
6. jquery Multiple File Upload plugin
7. jquploader
Jquploader is a jquery plug-in for file upload.
8.
JS does not have permission to read local files, so cannot upload files but
There are several ways
1 iframe Camouflage Jquery-uploaded-file
2 swf Plugin (this does not speak, is a separate software
3 HTML5
IFRAME simulation Ajax File Up
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