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createWatcher() — vue Function Reference

Architecture documentation for the createWatcher() function in state.ts from the vue codebase.

Function typescript CoreRuntime InstanceState called by 2

Entity Profile

Dependency Diagram

graph TD
  63797968_e46c_d348_9f28_9f4fa66877aa["createWatcher()"]
  e09d42c3_b0fe_1115_a309_cb10f1485458["initWatch()"]
  e09d42c3_b0fe_1115_a309_cb10f1485458 -->|calls| 63797968_e46c_d348_9f28_9f4fa66877aa
  dfb98f6e_f77e_f8b1_4779_1235de201c9b["stateMixin()"]
  dfb98f6e_f77e_f8b1_4779_1235de201c9b -->|calls| 63797968_e46c_d348_9f28_9f4fa66877aa
  style 63797968_e46c_d348_9f28_9f4fa66877aa fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/state.ts lines 325–339

function createWatcher(
  vm: Component,
  expOrFn: string | (() => any),
  handler: any,
  options?: Object
) {
  if (isPlainObject(handler)) {
    options = handler
    handler = handler.handler
  }
  if (typeof handler === 'string') {
    handler = vm[handler]
  }
  return vm.$watch(expOrFn, handler, options)
}

Domain

Subdomains

Called By

Source

Frequently Asked Questions

What does createWatcher() do?
createWatcher() is a function in the vue codebase.
What calls createWatcher()?
createWatcher() is called by 2 function(s): initWatch, stateMixin.

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