om-reactv4.js

// Using React Router V4

import React from "react";

import { withRouter } from "react-router";

class App extends Component {

    componentDidMount() {

        this.unlisten = this.props.history.listen((location, action) => {

            if (window.om5678_1234) {

                window.om5678_1234.reset();

            }

        });

    }

    componentWillUnmount() {

        this.unlisten();

    }

    render() {

        return (

'<div>'{/* Your routes defined here. */}'</div>';

        );

    }

}

export default withRouter(App);