title: Jquery AJAX and PHP - multiple image upload - where to start?
body: <p>I want to make my own image uploader, that supports drag and drop, jQuery AJAX functions to send necessary data to php file. I have a hard time getting started with it, since there are many solutions, but most of them are not-explained plugins, but i wanna make one by my own, to modify it and understand how it works. Any tips, where should i start in order to achieve the goal?</p>