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Class Renderer

The default implementation of IRenderer.

Notes

Subclasses are free to reimplement rendering methods as needed.

Hierarchy

  • Renderer

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

Private _tabID

_tabID: number = 0

Private _tabKeys

_tabKeys: WeakMap<Title<any>, string> = new WeakMap<Title<any>, string>()

Private _uuid

_uuid: number

closeIconSelector

closeIconSelector: ".lm-TabBar-tabCloseIcon" = ".lm-TabBar-tabCloseIcon"

A selector which matches the close icon node in a tab.

Static Private _nInstance

_nInstance: number = 0

Methods

createIconClass

  • Create the class name for the tab icon.

    Parameters

    Returns string

    The full class name for the tab icon.

createTabARIA

  • createTabARIA(data: IRenderData<any>): ElementARIAAttrs

  • Create the ARIA attributes for a tab.

    Parameters

    Returns ElementARIAAttrs

    The ARIA attributes for the tab.

createTabClass

  • Create the class name for the tab.

    Parameters

    Returns string

    The full class name for the tab.

createTabDataset

  • createTabDataset(data: IRenderData<any>): ElementDataset

createTabKey

  • Create a unique render key for the tab.

    Parameters

    Returns string

    The unique render key for the tab.

    Notes

    This method caches the key against the tab title the first time the key is generated. This enables efficient rendering of moved tabs and avoids subtle hover style artifacts.

createTabStyle

  • createTabStyle(data: IRenderData<any>): ElementInlineStyle

  • Create the inline style object for a tab.

    Parameters

    Returns ElementInlineStyle

    The inline style data for the tab.

renderCloseIcon

  • renderCloseIcon(data: IRenderData<any>): VirtualElement

  • Render the close icon element for a tab.

    Parameters

    • data: IRenderData<any>

      The data to use for rendering the tab.

    Returns VirtualElement

    A virtual element representing the tab close icon.

renderIcon

  • Render the icon element for a tab.

    Parameters

    • data: IRenderData<any>

      The data to use for rendering the tab.

    Returns VirtualElement

    A virtual element representing the tab icon.

renderLabel

  • Render the label element for a tab.

    Parameters

    • data: IRenderData<any>

      The data to use for rendering the tab.

    Returns VirtualElement

    A virtual element representing the tab label.

renderTab

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