I want to be able to preview a file (image) before it is uploaded.  The preview action should be executed all in the browser without using Ajax to upload the image.  How can I do this?...
How to get full path of file while selecting file using <input type=‘file’>  <input type="file" id="fileUpload"> <script type="text/javascript"> function getFilePath(){      $('input[type=file]'...
I have a lot of problem to upload multiple images using AJAX. I write this code:  HTML  <form id="upload" method="post" enctype="multipart/form-data">     <div id="drop" class="drop-area">...
I have read this and this questions which seems to suggest that the file MIME type could be checked using javascript on client side. Now, I understand that the real validation still has to be done on server side. I want to perform a client side che...
I have a form with file upload capabilities and I would like to be able to have some nice client side error reporting if the file the user is trying to upload is too big, is there a way to check against file size with jQuery, either purely on the c...
There's a File object in JavaScript.  I want to instantiate one for testing purposes.  I have tried new File(), but I get an "Illegal constructor" error.  Is it possible to create a File object ?    File Object reference : https://devel...
I am uploading images to a servlet. The validation whether the uploaded file is an image is done in server side only, by checking the magic numbers in the file header. Is there any way to validate the extensions in client side before submitting the...
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Hi i am trying to send file with xmlhttprequest with this code.  <script>     var url= "http://localhost:80/....";     $(document).ready(function(){         document.getElementById('upload').addEventListener('change',...
How to select multiple files with <input type="file">?...

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