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var profileImage = fileInputInByteArray;  $.ajax({   url: 'abc.com/',   type: 'POST',   dataType: 'json',   data: {      // Other data      ProfileImage: profileimage      // Other data   },   success: {   } })  // Code in...

I would like to generate a text file in the javascript dynamicly, then offer this for download. Currently I can get this working to a degree with either of the following solutions:  content = "abc123"; document.location = "data:text/octet...

We are currently looking at porting a enterprise silverlight application over to html5. The major roadblock that we have hit is the ability to open files from the user's local disk. Currently they have a document library which just links to files...

I barely made websocket file upload function. But uploading speed seems to be slow. I have used Java API for websocket Server and javascript for client.  Server:  package websocket;  import java.io.File; import java.io.FileNotFoundException; import j...

The following code (vendor normalized) works perfectly fine and displays "??? Test" in Firefox 8, but displays "➀âžâž‚ Test" in Google Chrome. Is there any way to preserve encoding of blobs in Google Chrome short of writin...

I am trying to modify a file's name if something happens. I have tried doing file.name = file.name + 'extra text'; but it doesn't work. How would I go about changing the file's name once it is uploaded?...

function readURL(input){         if(input.files && input.files[0]){         reader.readAsDataURL(input.files[0]);     }     else {         document.images[0].src = input.value || "No file selected";     } } function checkSrc(){     va...

I'm trying to use the File and Directory Entries API to create a file uploader tool that will allow me to drop an arbitrary combination of files and directories into a browser window, to be read and uploaded.  (I'm fully aware that similar fu...

I was trying to implement a Drag n' Drop feature in my website. I need to convert the dropped image into Data URI so I can use it with JCrop and upload it after.              drop: function (e) {                 e = e || window.event;...