I am doing a project using the RGraph HTML5 canvas package to draw graphs. I need to build a good looking GUI aswell. I have been playing around with Netbeans and it doesn't really have much to offer unless i'm missing some plugins. Is there any other IDE to fit my needs? Thanks in advance.
Just as an FYI - "best" questions aren't the norm at SO, but I will give you a list of options, just as a service.
OK then. These two are the ones I used:
and then there is always Eclipse.
*UPDATE 20 March 2013 *
Well, Sublime Text 2 is the one to heavily consider. Heavily.