There is a prop called onChange for the Routes component. A function is being passed as an argument for the onChange.

this.assessLocation()} />

The function definition is like below:

assessLocation = (location) => { let locationString;

  switch(location) {
    case '/status':
      locationString: 'Dashboard'
      break;

this.setState({
    currentPage: locationString
  })
}

Problem is that I am unable to get the locationString to show up in the TopNav even though I have.

{this.props.routeName}

I tried to bind the assessLocation function but still does not work. The assessLocation function takes an argument but in the Routes component, there is no argument being passed. Could this be an issue?

Everything works fine except that the location string is not showing up on the topnav (using this as a breadcrumb)