NodeRef

NodeRef<S> names an element on a page whose signals are S, for calling the element's DOM methods imperatively.

Attach one to an element with El::node_ref.

Item	Summary
`NodeRef::new`	A reference named `name`.
`focus`	A statement that focuses the element after the next render.
`blur`	A statement that removes focus from the element.
`select`	A statement that selects the element's text, for an `<input>`.
`scroll_into_view`	A statement that scrolls the element into view.
`show_popover`	A statement that shows the element if it is a popover that is not open.
`hide_popover`	A statement that hides the element if it is an open popover.

DialogRef

DialogRef::dialog builds the <dialog> it names, so its statements always act on a dialog.

Item	Summary
`DialogRef::new`	A reference named `name`.
`dialog`	An empty `<dialog>` that this reference names.
`show_modal`	A statement that opens the dialog with `showModal()`, unless it is open.
`close`	A statement that closes the dialog, if it is open.