what is push history in ract code example
Example 1: props history
class Comp extends React.Component {
componentDidUpdate(prevProps) {
// will be true
const locationChanged =
this.props.location !== prevProps.location;
// INCORRECT, will *always* be false because history is mutable.
const locationChanged =
this.props.history.location !== prevProps.history.location;
}
}
<Route component={Comp} />;
Example 2: props history
{
key: 'ac3df4', // not with HashHistory!
pathname: '/somewhere',
search: '?some=search-string',
hash: '#howdy',
state: {
[userDefined]: true
}
}