code: function MdNavItemController($element) {
  
    /** @private @const {!angular.JQLite} */
    this._$element = $element;
  
    // Data-bound variables
  
    /** @const {?Function} */
    this.mdNavClick;
  
    /** @const {?string} */
    this.mdNavHref;
  
    /** @const {?string} */
    this.mdNavSref;
    /** @const {?Object} */
    this.srefOpts;
    /** @const {?string} */
    this.name;
  
    /** @type {string} */
    this.navItemAriaLabel;
  
    // State variables
    /** @private {boolean} */
    this._selected = false;
  
    /** @private {boolean} */
    this._focused = false;
  }
docs: Controller for the nav-item component.
  @param {!angular.JQLite} $element
  @constructor
  @final
  @ngInject