@microsoft/fast-element > ExpressionObserver > bind

ExpressionObserver.bind() method

Binds the expression to the source.

Signature:

bind(controller: ExpressionController<TSource, TParent>): TReturn;

Parameters

Parameter	Type	Description
controller	ExpressionController<TSource, TParent>	The controller that manages the lifecycle and related context for the expression.

Returns:

TReturn