I am looking for a lightweight UI toolkit written in Javascript (something like Swing), but I would prefer not to use ExtJS, because I'm afraid it will slow down a lot. Are there small user interface tools that mainly focus on layouts?
The problems that I am facing, in particular, work with layouts. Many toolboxes have different layout styles (floating, grids, divided panels), and this is quite difficult with CSS (especially the height is increased by 100%). It should also be used as a basis for other developers to easily create layouts and just apply custom CSS (for themes).
Louis source share