Ajaxfileupload File Upload

First quoted Ajaxfileupload.js did not go to csdn under their own

Next is the HTML

<input type= "file" id= "file1" name= "file" style= "Display:none" accept= "Image/x-png,image/gif,image/jpeg, Image/bmp "multiple=" multiple "/><button type= "button" class= "btn btn-info" id= "Btnfile" ><i class= "fa fa-cloud-upload" >&nbsp; upload </i></button>

which accept can specify the upload format multiple= "Multiple" This property allows for multiple file selection

JS section

$ ("#btnFile"). Click (function () {$ ("#file1"). Click ();        }) $ ("#file1"). Change (function () {if ($ ("#file1"). Val (). length > 0) {ajaxfileupload (); } else {Swal ({title: ' Please choose to upload the file!        ', Text: ', type: ' Info '}); }    });

 function ajaxfileupload () {        $.ajaxfileupload        (    &N Bsp       {                URL: '/financialreimbursement/financialreimb Ursement/upload ',//server-side request address for file upload                 type: ' Post ',    &NBS P           data: {Id: ' 123 ', Name: ' Add '},//This parameter is very rigorous, a wrong quote is not possible                 Secureuri:false,//Whether a security protocol is required, generally set to false                Filee Lementid: ' file1 ',//File upload domain id                DataType: ' json ',//return value type generally set to JSON&N Bsp               success:function (data, status)  //Server Success Response processing function                 {                    &N alert ("Upload success"); Bsp            },                error:function (data , status, E)//server response failure handling function                 {          &NBSP ;         alert (e);               }           }       )

Background section

Public ActionResult Upload () {NameValueCollection NVC = System.Web.HttpContext.Current.Request.Form;

String type = NVC. Get ("name");//Get Parameters

Httpfilecollection HFC = System.Web.HttpContext.Current.Request.Files;

  if (HFC. Count > 0)             {                #region & nbsp; perform multiple file uploads                 for (int i = 0; i < HFC. Count; i++)                 {                &NBSP ;   var Filenamearr = Hfc[i]. Filename.split ('. ');                                  &NBS P     String FileName = DateTime.Now.ToString ("YYYYMMDDHHMMSS") + "_" + filenamearr[0] + "." + Filenamearr[1];&nbs P                   Imgpath + = "/allfileup/fortheattachment/" + FileName + ",";                     String IMGP = "/allfileup/fortheattachment/" + filen ame;                    string PhysicalpAth = Server.MapPath (IMGP);                  &NBSP;IF (! Directory.Exists (Server.MapPath ("/allfileup/fortheattachment"))///Storage path folder does not exist on auto new                    {                      &NB Sp;directory. CreateDirectory (Server.MapPath ("/allfileup/fortheattachment"));                   }                    Hfc[i]. SaveAs (PhysicalPath);                                }&NBS P               #endregion             }

Return Json (New {count = HFC. Count});//Returns the number of saved files

}

Write a very messy first write a little bit of format is not hahaha

Ajaxfileupload File Upload