sessionStorage

constructor(props) {
    super(props);
    this.state = {
      createModal: false,
      value: 0,
    };
    this.handleChange = this.handleChange.bind(this);
    this.handleChangeIndex = this.handleChangeIndex.bind(this);
    this.handleRedirection = this.handleRedirection.bind(this);
    this.handleShare = this.handleShare.bind(this);
    this.onLoadAssignments = () => this.props.dispatch(loadAssignments());
    this.toggleCreateAssignment = this.toggleCreateAssignment.bind(this);
    this.setIndex = index => this.setState({ value: index });
  }
  componentWillMount() {
    if (this.props.user.requested && !this.props.user.fleet) {
      this.props.history.replace('/');
    } else if (!this.props.assignment.requested) {
      this.onLoadAssignments();
    }
    if (SessionStorage.getItem('index')) {
      let sIndex = SessionStorage.getItem('index');
      sIndex = parseInt(sIndex);
      this.setIndex(sIndex);
    } else {
      this.setState({ value: 0 });
    }
  }

  handleChange(event, value) {
    SessionStorage.setItem('index', value);
    let sIndex = SessionStorage.getItem('index');
    sIndex = parseInt(sIndex);
    this.setIndex(sIndex);

    // this.setState({ value });
  }