/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

0 vote222 views1 answer
Space between react native
Javascript React
24 votes169 views6 answers
React map
Javascript React
0 vote190 views1 answer
React-bootstrap problem-install new version
Javascript React
6 votes216 views3 answers
Apply required attribute on input using ternary operator using react js
Javascript React
0 vote203 views1 answer
Attempted import error: 'useDispatch' is not exported from 'react-redux'
Javascript React
0 vote224 views1 answer
ScrollspyNav react
Javascript React
20 votes183 views6 answers
Useeffect react example
Javascript React
0 vote203 views1 answer
TextInput cursor not shown react native
Javascript React
1 vote200 views1 answer
Could not find com.yqritc:android-scalablevideoview:1.0.4 react native video
Javascript React
0 vote176 views1 answer
Active link color different in react js
Javascript React