One Way vs Two way Binding | Angular Interview Questionns
What is difference between One way & Two way Binding?
One Way Binding -
Data flows in single direction from Component/Model to view:
interpolation({{}})
property binding([]).
Attribute binding
Class Binding
Style binding
Also the data flow from View to Component using event binding.
Two Way Binding
Data flows from model/Component to view and from view to model/component. It is achieved using [(ngModel)] directive.