* Set whether the given element should be an inert root or not. * @param {Element} root * @param {boolean} inert

* Register the given node with this InertRoot and with InertManager. * @param {Node} node

* Get the InertRoot object corresponding to the given inert root element, if any. * @param {Element} element * @return {InertRoot?}

* If a descendant node is found with an `inert` attribute, adopt its managed nodes. * @param {Node} node

* @param {Node} startNode

* Unregister the given node with this InertRoot and with InertManager. * @param {Node} node

Save the existing tabindex value and make the node untabbable and unfocusable

* Call this whenever this object is about to become obsolete. This unwinds all of the state * stored in this object and updates the state of all o

* Register the given InertRoot as managing the given node. * In the case where the node has a previously existing inert root, this inert root will

* Unregister the entire subtree starting at `startNode`. * @param {Node} startNode

* @param {Node} node

* Add another inert root to this inert node's set of managing inert roots. * @param {InertRoot} inertRoot

* Adds a style element to the node containing the inert specific styles * @param {Node} node

* Recursively walk the composed tree from |node|. * @param {Node} node * @param {(function (Element))=} callback Callback to be called for each el

* De-register the given InertRoot as managing the given inert node. * Removes the inert root from the InertNode's set of managing inert roots, and

* Remove the given inert root from this inert node's set of managing inert roots. * If the set of managing inert roots becomes empty, this node is