react-text-range v1.0.17

react-text-range

using

// ...
import { TextContainer, RangeState, ReactTextRange } from "./ReactTextRange";

const MyTextContainer: TextContainer = React.forwardRef(({ }, ref) =>
    <div ref={ref} className="text-2xl text-gray-300 w-80 bg-yellow-100 select-none p-5 whitespace-pre-wrap" />
);

const App: FunctionComponent = () => {
    const [myPos, setMyPos] = useState<RangeState>({ left: 23, right: 47 });

    return (
        <div style={{ margin: 20 }}>
            <ReactTextRange initLeftPos={myPos.left} initRightPos={myPos.right}
                Container={MyTextContainer} onChange={setMyPos}
                handlerWidth={18}
                selectionClass='bg-yellow-300 text-black'
                text={`Some text
or even some real good multiline text
here and there`}
            />
            <div>
                <span>{myPos?.left}</span>
                &nbsp;
                <span>{myPos?.right}</span>
            </div>
        </div>
    )
}

You can set selectionClass, headClass, tailClass, leftHandlerClass and RightHandlerClass in ReactTextRange