react.js custom events for communicating with parent nodes

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As noted above:

The React way would be to pass callbacks down to children explicitly via props — . There’s no support for custom events w/ bubbling in React.

The reactive programming abstraction is orthogonal:

Programming interactive systems by means of the observer pattern is hard and error-prone yet is still the implementation standard in many production environments. We present an approach to gradually deprecate observers in favor of reactive programming abstractions. Several library layers help programmers to smoothly migrate existing code from callbacks to a more declarative programming model.

The React philosophy is based on the Command pattern instead:

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References

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