Function constructor

src/Offcanvas.js:85–107

(props)

class Offcanvas extends React.Component {
  constructor(props) {
    super(props);

    this._element = null;
    this._originalBodyPadding = null;
    this.getFocusableChildren = this.getFocusableChildren.bind(this);
    this.handleBackdropClick = this.handleBackdropClick.bind(this);
    this.handleBackdropMouseDown = this.handleBackdropMouseDown.bind(this);
    this.handleEscape = this.handleEscape.bind(this);
    this.handleTab = this.handleTab.bind(this);
    this.onOpened = this.onOpened.bind(this);
    this.onClosed = this.onClosed.bind(this);
    this.manageFocusAfterClose = this.manageFocusAfterClose.bind(this);
    this.clearBackdropAnimationTimeout =
      this.clearBackdropAnimationTimeout.bind(this);
    this.trapFocus = this.trapFocus.bind(this);
    this._backdrop = React.createRef();
    this._dialog = React.createRef();

    this.state = {
      isOpen: false,
    };
  }

  componentDidMount() {
    const { isOpen, autoFocus, onEnter } = this.props;