Optional
nodeThe optional node to use for the widget.
If a node is provided, the widget will assume full ownership and control of the node, as if it had created the node itself.
The default is a new <div>
.
Optional
tagThe optional element tag, used for constructing the widget's node.
If a pre-constructed node is provided via the node
arg, this
value is ignored.
An options object for initializing a widget.