I am writing a web application that lets a user create their own forms by dragging and dropping input elements (textfields, textareas, etc.).
Currently, the user is able to add / reorder (up or down) / remove form elements, but I need to make them freely draggable.
Some time ago I have seen a tool written in Javascript that lets a user drag&drop tables and then generates SQL from that, but I can’t remember where I saw it.
Maybe there is some kind of JS library for this, preferably something for Mootools/jQuery? I searched for it, but didn’t get any results.
Any ideas?
See jQueryUI. Specifically draggable and droppable.