Voting system can be important part of any website, especially if you want to keep track of user ratings. Let’s create a cookie based voting system, similar to YouTube like & dislike buttons (Thumbs up & Thumbs down), which can be applied to any content.
Live username checking (whether username exist or not) has become really useful part of registration system. I guess, standard registration is a huge turn-off for everyone, because users not only have to reload the entire page again and again, but fields like password etc also need to be re-entered every-time. In this article, let’s find-out we can check username availability easily using Ajax and PHP.
If you are looking for multiple image uploader that doesn’t require flash plugin, here’s script that does it for you, it will nicely upload multiple image files and resize them using jQuery and PHP. User can easily add as many files before uploading and a nice progress bar lets you see the progress of the upload, but please note: progress bar requires modern browsers to function.