how to give scroll button in react js function code example

Example 1: how to scroll to an element javascript react

import { scroller } from "react-scroll";

// excluded React component syntax...

  scrollToSection = () => {
    scroller.scrollTo("your_css_class_here", {
      duration: 800,
      delay: 0,
      smooth: "easeInOutQuart",
    });
  };

Example 2: react how to scroll to element

class ReadyToScroll extends Component {

    constructor(props) {
        super(props)
        this.myRef = React.createRef()  
    }

    render() {
        return <div ref={this.myRef}></div> 
    }  

    scrollToMyRef = () => window.scrollTo(0, this.myRef.current.offsetTop)   
    // run this method to execute scrolling. 

}