checkKeyCodes() — vue Function Reference

Architecture documentation for the checkKeyCodes() function in check-keycodes.ts from the vue codebase.

Function typescript CoreRuntime Instance calls 1

Entity Profile

CoreRuntime→ Instance→ checkKeyCodes() — vue Function Reference

Dependency Diagram

graph TD
  6dafafba_ac79_f86f_1eb0_6b6283376c3e["checkKeyCodes()"]
  3133a22d_f06b_0166_cc39_df83de7f0f54["check-keycodes.ts"]
  6dafafba_ac79_f86f_1eb0_6b6283376c3e -->|defined in| 3133a22d_f06b_0166_cc39_df83de7f0f54
  e2740a7b_e2a3_22a3_b3dd_57e1ee30a085["isKeyNotMatch()"]
  6dafafba_ac79_f86f_1eb0_6b6283376c3e -->|calls| e2740a7b_e2a3_22a3_b3dd_57e1ee30a085
  style 6dafafba_ac79_f86f_1eb0_6b6283376c3e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/render-helpers/check-keycodes.ts lines 17–33

export function checkKeyCodes(
  eventKeyCode: number,
  key: string,
  builtInKeyCode?: number | Array<number>,
  eventKeyName?: string,
  builtInKeyName?: string | Array<string>
): boolean | null | undefined {
  const mappedKeyCode = config.keyCodes[key] || builtInKeyCode
  if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
    return isKeyNotMatch(builtInKeyName, eventKeyName)
  } else if (mappedKeyCode) {
    return isKeyNotMatch(mappedKeyCode, eventKeyCode)
  } else if (eventKeyName) {
    return hyphenate(eventKeyName) !== key
  }
  return eventKeyCode === undefined
}