JQuery had the ideas of creating independent and reusable components, most of the new frameworks encourage a more ugly architecture IMO, though React (the first

JQuery had the ideas of creating independent and reusable components, most of the new frameworks encourage a more ugly architecture IMO, though React (the first versions I used) was also good at promoting the idea of independent components. I prefer the idea where a component has no idea about the parents or global state and can only raise events.