/Javascript/React/Hide component blur react hooks

Hide component blur react hooks

const React,{ useState, useMemo } = React

const usToggleOnFocus = (initialState = false) => {
  const [show, toggle] = useState(initialState);
  
  const eventHandlers = useMemo(() => ({
    onFocus: () => toggle(true),
    onBlur: () => toggle(false),
  }), []);

  return [show, eventHandlers];
}

const Demo = () => {
  const [show, eventHandlers] = usToggleOnFocus();

  return (
    <div>
      <input {...eventHandlers} />
      {show && <div>Content</div>}
    </div>
  );
};

ReactDOM.render(
  <Demo />,
  demo
);

Source: stackoverflow.com

Similar codes

4 votes107 views2 answers
React input number
Javascript React
4 votes107 views2 answers
Get request react
Javascript React
3 votes102 views3 answers
React change url params
Javascript React
0 vote148 views1 answer
Ionic react use yarn
Javascript React
0 vote114 views1 answer
React-native-ffmpeg gradel issue
Javascript React
2 votes115 views1 answer
React-moralis
Javascript React
0 vote114 views1 answer
Salvar no localStorage react
Javascript React
5 votes112 views3 answers
Open in a new tab react
Javascript React
0 vote114 views1 answer
How to show content-type:image/jpg in react
Javascript React
1 vote128 views2 answers
React native modal
Javascript React