What are Components in Knockout JS?


Posted On: Feb 22, 2018


Components are a powerful, clean way of organizing your UI code into self-contained, reusable chunks.They:

  • ..can represent individual controls/widgets, or entire sections of your application
  • ..contain their own view, and usually (but optionally) their own viewmodel
  • ..can either be preloaded, or loaded asynchronously (on demand) via AMD or other module systems
  • ..can receive parameters, and optionally write back changes to them or invoke callbacks
  • ..can be composed together (nested) or inherited from other components
  • ..can easily be packaged for reuse across projects
  • ..let you define your own conventions/logic for configuration and loading

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