Medium Editor Toolbar States Example, using nodeNames list

Select me to see standard toolbar

Select me to see alternate toolbar

A second editor, using getStateNameForNode

Select me to see standard toolbar

Select me to see alternate toolbar

Another editor, to show state selection based on attributes

Select me to see standard toolbar

Select me to see alternate toolbar. Warning: changing the type of this block from the toolbar will remove the attribute on this element, thus setting the toolbar to the default. Custom modification of the default editor behavior is required to retain the toolbar state attributes