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updateComponentListeners() — vue Function Reference

Architecture documentation for the updateComponentListeners() function in events.ts from the vue codebase.

Function typescript CoreRuntime Instance called by 2

Entity Profile

Dependency Diagram

graph TD
  7c8c6406_e098_edbf_9f4d_d068527deff1["updateComponentListeners()"]
  7b0cc275_96e5_15f9_3ca6_626be691c291["events.ts"]
  7c8c6406_e098_edbf_9f4d_d068527deff1 -->|defined in| 7b0cc275_96e5_15f9_3ca6_626be691c291
  0641f0aa_39b1_9512_4e37_1f438403b4c0["initEvents()"]
  0641f0aa_39b1_9512_4e37_1f438403b4c0 -->|calls| 7c8c6406_e098_edbf_9f4d_d068527deff1
  f10291d3_36ff_88b8_ea51_0c73b3e62367["updateChildComponent()"]
  f10291d3_36ff_88b8_ea51_0c73b3e62367 -->|calls| 7c8c6406_e098_edbf_9f4d_d068527deff1
  style 7c8c6406_e098_edbf_9f4d_d068527deff1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/events.ts lines 42–57

export function updateComponentListeners(
  vm: Component,
  listeners: Object,
  oldListeners?: Object | null
) {
  target = vm
  updateListeners(
    listeners,
    oldListeners || {},
    add,
    remove,
    createOnceHandler,
    vm
  )
  target = undefined
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does updateComponentListeners() do?
updateComponentListeners() is a function in the vue codebase, defined in src/core/instance/events.ts.
Where is updateComponentListeners() defined?
updateComponentListeners() is defined in src/core/instance/events.ts at line 42.
What calls updateComponentListeners()?
updateComponentListeners() is called by 2 function(s): initEvents, updateChildComponent.

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