TemplateBinding

The name of the observed attribute.

A custom function to process the value of the attribute.

An Emitter used by the binding to:

• listen to the attribute change in the observable,
• or listen to the event in the DOM.

An observable instance of the binding. It either:

• provides the attribute with the value,
• or passes the event when a corresponding DOM event is fired.

Creates an instance of the TemplateBinding class.

Parameters

def: object

The definition of the binding.

Properties

def.attribute: string

def.callback?: ( value: any, node: Node ) => TemplateSimpleValue

def.emitter: Emitter

def.observable: Observable

Activates the listener which waits for changes of the attribute in observable, then updates the DOM with the aggregated value of TemplateValueSchema.

Parameters

schema: Array<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.

Returns the value of the binding. It is the value of the attribute in observable. The value may be processed by the callback, if such has been passed to the binding.

Parameters

node: Node

A native DOM node, passed to the custom callback.

Returns

TemplateSimpleValue

The value of attribute in observable.