`useHash`

React sensor hook that tracks browser's location hash.

Usage

import {useHash} from 'react-use';

const Demo = () => {
  const [hash, setHash] = useHash();

  useMount(() => {
    setHash('#/path/to/page?userId=123');
  });

  return (
    <div>
      <div>window.location.href:</div>
      <div>
        <pre>{window.location.href}</pre>
      </div>
      <div>Edit hash: </div>
      <div>
        <input style={{ width: '100%' }} value={hash} onChange={e => setHash(e.target.value)} />
      </div>
    </div>
  );
};

API

const [hash, setHash] = useHash()

Get latest url hash with hash and set url hash with setHash.

hash: string: get current url hash. listen to hashchange event.
setHash: (newHash: string) => void: change url hash. Invoke this method will trigger hashchange event.

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