accessible-react-tabs/lib/Tabpanel.js

Accessible tab component for React

"use strict";

exports.__esModule = true;

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Tabpanel = function (_React$Component) {
  _inherits(Tabpanel, _React$Component);

  function Tabpanel(props) {
    _classCallCheck(this, Tabpanel);

    var _this = _possibleConstructorReturn(this, _React$Component.call(this, props));

    _this.state = {
      expanded: _this.props.index === _this.props.selectedIndex
    };
    return _this;
  }

  Tabpanel.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
    this.setState({
      expanded: this.props.index === nextProps.selectedIndex
    });
  };

  Tabpanel.prototype.render = function render() {
    return _react2.default.createElement(
      "div",
      {
        role: "tabpanel", id: "tabpanel-" + this.props.index,
        className: this.props.index === this.props.selectedIndex ? 'dz0-tabpanel is-selected' : 'dz0-tabpanel',
        "aria-expanded": this.state.expanded,
        "aria-hidden": !this.state.expanded,
        tabIndex: this.props.selectedIndex === this.props.index ? '0' : -1 },
      this.props.comp
    );
  };

  return Tabpanel;
}(_react2.default.Component);

exports.default = Tabpanel;
module.exports = exports["default"];