Class TableOfContentsModel<H, T>Abstract

Abstract table of contents model.

Type Parameters

Hierarchy

Implements

Constructors

Properties

_activeHeading: any
_activeHeadingChanged: any
_collapseChanged: any
_configuration: any
_headings: any
_headingsChanged: any
_isActive: any
_isRefreshing: any
_needsRefreshing: any
_title?: any
documentType: string

Type of document supported by the model.

Notes

A data-document-type attribute with this value will be set on the tree view .jp-TableOfContents-content[data-document-type="..."]

stateChanged: Signal<TableOfContentsModel<H, T>, void>

A signal emitted when any model state changes.

widget: T

Accessors

  • get activeHeading(): H
  • Current active entry.

    Returns H

    table of contents active entry

  • get headings(): H[]
  • List of headings.

    Returns H[]

    table of contents list of headings

  • get isActive(): boolean
  • Whether the model is active or not.

    Notes

    An active model means it is displayed in the table of contents. This can be used by subclass to limit updating the headings.

    Returns boolean

  • set isActive(v): void
  • Whether the model needs to be kept up to date or not.

    Notes

    This is set to true if the ToC panel is visible and to false if it is hidden. But some models may require to be always active; e.g. to add numbering in the document.

    Parameters

    • v: boolean

    Returns void

  • get isAlwaysActive(): boolean
  • Whether the model gets updated even if the table of contents panel is hidden or not.

    Notes

    For example, ToC models use to add title numbering will set this to true.

    Returns boolean

  • get isDisposed(): boolean
  • Test whether the model is disposed.

    Returns boolean

  • get title(): string
  • Document title

    Returns string

  • set title(v): void
  • Document title

    Parameters

    • v: string

    Returns void

Methods

  • Dispose the model.

    Returns void

  • Abstract function that will produce the headings for a document.

    Returns Promise<H[]>

    The list of new headings or null if nothing needs to be updated.

  • Refresh the headings list.

    Returns Promise<void>

  • Set a new active heading.

    Parameters

    • heading: H

      The new active heading

    • Optional emitSignal: boolean

      Whether to emit the activeHeadingChanged signal or not.

    Returns void

  • Callback on heading collapse.

    Parameters

    • options: {
          collapsed?: boolean;
          heading?: H;
      }
      • Optional collapsed?: boolean

        The new collapsed status (toggle existing status if not provided)

      • Optional heading?: H

        The heading to change state (all headings if not provided)

    Returns void

Generated using TypeDoc