How to request componentDidMount() on page scroll?

Question

React

componentDidMount() {
  this.props.fetchData(url);
}

Answer 1

componentDidMount() {
   
      document.documentElement.addEventListener('scroll', this.handleScroll);
    
  }

  componentWillUnmount() {
    document.documentElement.removeEventListener('scroll', this.handleScroll);
  }

 
  handleScroll() {
   this.props.fetchData(url);
}