Class TemplateBindingAbstract Internal

constructor

• new TemplateBinding(
      def: {
          attribute: string;
          callback?: (value: any, node: Node) => TemplateSimpleValue;
          emitter: Emitter;
          observable: Observable;
      },
  ): TemplateBinding

  Creates an instance of the module:ui/template~TemplateBinding class.

  Parameters

  • def: {
        attribute: string;
        callback?: (value: any, node: Node) => TemplateSimpleValue;
        emitter: Emitter;
        observable: Observable;
    }

    The definition of the binding.

  Returns TemplateBinding

Readonlyattribute

Optional Readonlycallback

Readonlyemitter

Readonlyobservable

activateAttributeListener

• activateAttributeListener(
      schema: (TemplateSimpleValue | TemplateBinding)[],
      updater: Updater,
      data: RenderData,
  ): () => void

  Activates the listener which waits for changes of the module:ui/template~TemplateBinding#attribute in module:ui/template~TemplateBinding#observable, then updates the DOM with the aggregated value of module:ui/template~TemplateValueSchema.

  Parameters

  • schema: (TemplateSimpleValue | TemplateBinding)[]

    A full schema to generate an attribute or text in the DOM.

  • updater: Updater

    A DOM updater function used to update the native DOM attribute or text.

  • data: RenderData

    Rendering data.

  Returns () => void

  A function to sever the listener binding.

getValue

• getValue(node: Node): TemplateSimpleValue

  Returns the value of the binding. It is the value of the module:ui/template~TemplateBinding#attribute in module:ui/template~TemplateBinding#observable. The value may be processed by the module:ui/template~TemplateBinding#callback, if such has been passed to the binding.

  Parameters

  • node: Node

    A native DOM node, passed to the custom module:ui/template~TemplateBinding#callback.

  Returns TemplateSimpleValue

  The value of module:ui/template~TemplateBinding#attribute in module:ui/template~TemplateBinding#observable.