const showexample = data => {
    if (currentselectedfield) {
      if (data) {
        return <span>example data = {data} </span>
      }
    } else {
      return (
        <span>
          you didnt select any field
          <br />
        </span>
      )
    }
  }
  ///// Hazırladığın componentte bu şekilde kullanabilirsin
  
  if(data ?<span>Example Data {data} </span>: <span>You didint select any field</span>)