react 相关问题 - archering/basic GitHub Wiki

https://stackoverflow.com/questions/24415631/reactjs-syntheticevent-stoppropagation-only-works-with-react-events

React uses event delegation with a single event listener on document for events that bubble, like 'click' in this example, which means stopping propagation is not possible; the real event has already propagated by the time you interact with it in React. stopPropagation on React's synthetic event is possible because React handles propagation of synthetic events internally.