head tag react code example

Example 1: i18n react meta description

import { useIntl } from 'react-intl';

const DescriptionMeta = () => {
  const { formatMessage: f } = useIntl();

  return (
    <Helmet>
      <meta name="description" content={f({ id: 'meta.description' })} />
    </Helmet>
  );
};

Example 2: change title react

import React from 'react'
import ReactDOM from 'react-dom'


class Doc extends React.Component{
  componentDidMount(){
    document.title = "dfsdfsdfsd"
  }

  render(){
    return(
      <b> test </b>
    )
  }
}

ReactDOM.render(
  <Doc />,
  document.getElementById('container')
);