Ref: Creating Refs
Creating Refs
class MyComponent extends React.Component {
constructor(props) {
super(props);
this.myRef = React.createRef();
}
render() {
return <div ref={this.myRef} />;
}
}
Refs are created using React.createRef() and attached to React elements via the ref attribute.
Refs are commonly assigned to an instance property when a component is constructed so they can be referenced throughout the component.