Type alias SelectionFn

SelectionFn: (() => Selection<HTMLElement, any, null, undefined>)

Type declaration

- (): Selection<HTMLElement, any, null, undefined>
- Selects the root element, document.documentElement. This function can also be used to test for selections (instanceof d3.selection) or to extend the selection prototype.
  
  Returns Selection<HTMLElement, any, null, undefined>