javascript - upload a file without having the submit button in mvc -

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i want upload file without using submit button. file must uploaded @ moment user picks browse file window.

now please provide ajax code or jquery upload file , how delete file.

please provide control view this. view>>>  <form action="fileuploadpost" method="post" enctype="multipart/form-data">          <label for="file1">filename1:</label>         <input type="file" name="files" id="file3" />          <label for="file2">filename2:</label>         <input type="file" name="files" id="file4" />  </form>

controller>>>

[httppost]         public actionresult index(ienumerable<httppostedfilebase> files)         {             foreach (var file in files)             {                 if (file.contentlength > 0)                 {                     var filename = path.getfilename(file.filename);                     var path = path.combine(httpcontext.server.mappath("~/app_data/uploads"), filename);                     file.saveas(path);                 }             }             return redirecttoaction("index");         }

you can use jquery file uploader control requirements. provides functionality upload file both "by clicking on button" , "auto upload".

auto upload : functionality upload file select file.

see ajax file upload step step implementation.


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