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:
key
is pretty much crucial for state perservation in React. As of React 0.13 it can't do the following things:
<Comp key={1} /><Comp key={1} />