EventInterfaceType.relatedTarget() — react Function Reference

Architecture documentation for the EventInterfaceType.relatedTarget() function in SyntheticEvent.js from the react codebase.

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Entity Profile

BabelCompiler→ Validation→ EventInterfaceType.relatedTarget() — react Function Reference

Dependency Diagram

graph TD
  831d0265_ae22_3bae_7086_45a69406ac9c["EventInterfaceType.relatedTarget()"]
  9c3d71d9_41af_c5e7_cd35_d25bbf6cf606["SyntheticEvent.js"]
  831d0265_ae22_3bae_7086_45a69406ac9c -->|defined in| 9c3d71d9_41af_c5e7_cd35_d25bbf6cf606
  style 831d0265_ae22_3bae_7086_45a69406ac9c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom-bindings/src/events/SyntheticEvent.js lines 207–214

  relatedTarget: function (event) {
    if (event.relatedTarget === undefined)
      return event.fromElement === event.srcElement
        ? event.toElement
        : event.fromElement;

    return event.relatedTarget;
  },