isNotInFocusAndDirty() — vue Function Reference

Architecture documentation for the isNotInFocusAndDirty() function in dom-props.ts from the vue codebase.

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WebPlatform→ WebCompiler→ isNotInFocusAndDirty() — vue Function Reference

Dependency Diagram

graph TD
  6bbe7b59_ddbc_568a_d119_4c19d707ec3a["isNotInFocusAndDirty()"]
  499981ef_61ac_579c_c134_3ae2dc9cdf2c["dom-props.ts"]
  6bbe7b59_ddbc_568a_d119_4c19d707ec3a -->|defined in| 499981ef_61ac_579c_c134_3ae2dc9cdf2c
  ba11f329_5ed3_3b31_8065_b8457a568973["shouldUpdateValue()"]
  ba11f329_5ed3_3b31_8065_b8457a568973 -->|calls| 6bbe7b59_ddbc_568a_d119_4c19d707ec3a
  style 6bbe7b59_ddbc_568a_d119_4c19d707ec3a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/platforms/web/runtime/modules/dom-props.ts lines 94–104

function isNotInFocusAndDirty(elm: acceptValueElm, checkVal: string): boolean {
  // return true when textbox (.number and .trim) loses focus and its value is
  // not equal to the updated value
  let notInFocus = true
  // #6157
  // work around IE bug when accessing document.activeElement in an iframe
  try {
    notInFocus = document.activeElement !== elm
  } catch (e: any) {}
  return notInFocus && elm.value !== checkVal
}