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watchEffect() — vue Function Reference

Architecture documentation for the watchEffect() function in apiWatch.ts from the vue codebase.

Function typescript VueCore Observer calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  089bdced_38c8_41bb_6c2b_1e392ee69bf4["watchEffect()"]
  e5380f01_49bc_d965_1141_151fb5c6c097["apiWatch.ts"]
  089bdced_38c8_41bb_6c2b_1e392ee69bf4 -->|defined in| e5380f01_49bc_d965_1141_151fb5c6c097
  8fa07b52_41f7_9cba_4986_3b311b491283["watch()"]
  8fa07b52_41f7_9cba_4986_3b311b491283 -->|calls| 089bdced_38c8_41bb_6c2b_1e392ee69bf4
  bfa86000_56fb_9b0f_e681_81fbf55feaec["doWatch()"]
  089bdced_38c8_41bb_6c2b_1e392ee69bf4 -->|calls| bfa86000_56fb_9b0f_e681_81fbf55feaec
  style 089bdced_38c8_41bb_6c2b_1e392ee69bf4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiWatch.ts lines 61–66

export function watchEffect(
  effect: WatchEffect,
  options?: WatchOptionsBase
): WatchStopHandle {
  return doWatch(effect, null, options)
}

Domain

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Defined In

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Called By

Source

Frequently Asked Questions

What does watchEffect() do?
watchEffect() is a function in the vue codebase, defined in src/v3/apiWatch.ts.
Where is watchEffect() defined?
watchEffect() is defined in src/v3/apiWatch.ts at line 61.
What does watchEffect() call?
watchEffect() calls 1 function(s): doWatch.
What calls watchEffect()?
watchEffect() is called by 1 function(s): watch.

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