Droparea - Un plugin jQuery pour uploader des images en HTML5. Droparea est un plugin jQuery permettant d'uploader des fichiers via HTML5 avec du drag and drop de fichiers. Sans utiliser le moindre plugin flash il est désormais possible d'uploader des fichiers sur un serveur web en n'utilisant que du Javascript et HTML5. Droparea est un plugin jQuery léger et fonctionnel qui vous permettra de créer des zones de drag and drop de fichiers dédiés à l'upload. Une fois un fichier déposé, le plugin fait un appel Ajax en passant les bons headers à un fichier PHP livré avec le plugin. Vous n'aurez alors plus qu'à adapter votre fichier PHP en vous inspirant du fichier fourni pour que les uploads correspondent à vos besoins. Côté utilisation, vous n'avez qu'à définir une div avec les options en data- puis faire appel au plugin jQuery: 1. 3. 5.
Très simple d'utilisation et pratique si vous souhaitez proposer un système d'upload intuitif et sans flash. Site Officiel. HTML 5 File API Features • Return True. I think the File API is, arguably, one of the most sought after features of HTML 5. The ability to handle files, especially images, on the client side is incredibly appealing. Not only will you be able to have more advanced uploaders with progress bars (with the progress event and canvas) without using Flash, but you could resize images client side and then upload them saving you the server resources needed to run GD or ImageMagick. Cheeky? Yes. Basic File API Usage Let’s take a look at how you can use the File API. A very simple way to use the File API.
You may also be wondering what filesProcess(this.files) is all about. To loop through each file as you process it. Another awesome feature is the ability to find some vital info about the file before you ever consider uploading it to the server. More Complex File API Example Let’s say, for a completely pointless reason, you want to alert the information (mentioned earlier) back to the user.
Name: 7fdf972674f1.jpg | 3183176 | image/jpeg. jQuery Multiple File Upload Plugin v1.29 (2008-06-26) What is this? The Multiple File Upload Plugin ( jQuery.MultiFile ) is a non-obstrusive plugin for the jQuery Javascript library that helps users easily select multiple files for upload quickly and easily whilst also providing some basic validation functionality to help developers idenfity simple errors, without having to submit the form (ie.: upload files).
How do I use it? Just add the multi class to your file input element. Use the maxlength property if you want to limit the number of files selected Use the accept property if you only want files of a certain extension to be selected (separate valid extensions with a "|"). PS.: Sever-side validation is always required. Advanced Usage Using your own selectors $(function(){ // wait for document to load $('#MyFileUpload').MultiFile(); }); Setting limit via script $(function(){ // wait for document to load $('#MyFileUpload').MultiFile(5 /*limit will be set to 5*/); }); Advanced configuration Using events Basic Examples Using class property ASP users eg. 7 trusted ajax file upload plugins using jquery | Web Developer Juice. File Upload form elements are there since quite few years and these elements can cause headache to most of the frontend web developers as it is very difficult to reskin them and they posses only the basic functionality of file selection.
However now with the advent in technology Ajax based File Up loader Plug-ins are rendering the frontend web developers with file type restriction, instant feedback, drag & drop functionality of HTML 5 and few other amazing features that will ease the task of web developers. The Seven Ajax File Upload Plug-ins for jQuery Upload possess the basic features such as Drag and Drop, Multiple File Uploads, Custom jQuery Upload Restrictions, Real Time indicators for tracking the progress. 1. AJAX File Upload With this plugins you can upload a maximum of five files in one go and this plug-in makes use of the hidden iframe for uploading the form data nevertheless the complete process of uploading is transparent and makes use of the Ajax Upload Library. 2. AJAX Upload. 15 file upload tutorials using ajax and php | Design Lib. iFrame Loading.
Jquery Ajax File Upload Plugin. AJAX file upload tutorial. In this tutorial I will show you how to create simple AJAX file upload system using PHP and JavaScript. Tutorial info: Bookmark AJAX file upload tutorial Step 1 - AJAX file upload AJAX file upload tutorial First of all I have to say that to create a pure AJAX file upload system is not possible because of security limitations of JavaScript. The concept: Create a simple HTML form for file uploadSet the target to an iFrame which is on the actual page but not visibleCall a JavaScript function on form submit to display the animationAfter the PHP part finishes the upload process, then it hides the animation Creating the HTML file: The HTML file we will use in this article is quite simple.
Code: <form action="upload.php" method="post" enctype="multipart/form-data" target="upload_target" > File: <input name="myfile" type="file" /><input type="submit" name="submitBtn" value="Upload" /></form> Besides this we need to add a bit more code to it. <p id="f1_upload_process">Loading... Server side code: Ajax Upload; A file upload script with progress-bar, drag-and-drop.