Binding class

@microsoft/fast-element > Binding

Binding class

Captures a binding expression along with related information and capabilities.

Signature:

export declare abstract class Binding<TSource = any, TReturn = any, TParent = any> 

Constructors

Constructor	Modifiers	Description
(constructor)(evaluate, policy, isVolatile)		Creates a binding.

Properties

Property	Modifiers	Type	Description
evaluate		Expression<TSource, TReturn, TParent>
isVolatile		boolean
options?		any	(Optional) Options associated with the binding.
policy?		DOMPolicy | undefined	(Optional)

Methods

Method	Modifiers	Description
createObserver(subscriber, directive)	abstract	Creates an observer capable of notifying a subscriber when the output of a binding changes.