key is pretty much crucial for state perservation in React. As of React 0.13 it can't do the following things:
- Clone state
<Comp key={1} /><Comp key={1} />- Preserve component state across different parents:
chenglou
/ gist:34b155691a6f58091953
Last active
February 6, 2025 01:08
Better feature for React key