normalizeEvents() — vue Function Reference

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

Function typescript WebPlatform WebRuntime called by 1

Entity Profile

WebPlatform→ WebRuntime→ normalizeEvents() — vue Function Reference

Dependency Diagram

graph TD
  045c3cb3_2129_57bb_a5a9_b4a98b3b7f67["normalizeEvents()"]
  fa3254df_d7fb_4fb8_94ec_97ddce44d626["events.ts"]
  045c3cb3_2129_57bb_a5a9_b4a98b3b7f67 -->|defined in| fa3254df_d7fb_4fb8_94ec_97ddce44d626
  48536d2e_cdb6_dc8e_1e4a_c0a94b4830b8["updateDOMListeners()"]
  48536d2e_cdb6_dc8e_1e4a_c0a94b4830b8 -->|calls| 045c3cb3_2129_57bb_a5a9_b4a98b3b7f67
  style 045c3cb3_2129_57bb_a5a9_b4a98b3b7f67 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/platforms/web/runtime/modules/events.ts lines 16–31

function normalizeEvents(on) {
  /* istanbul ignore if */
  if (isDef(on[RANGE_TOKEN])) {
    // IE input[type=range] only supports `change` event
    const event = isIE ? 'change' : 'input'
    on[event] = [].concat(on[RANGE_TOKEN], on[event] || [])
    delete on[RANGE_TOKEN]
  }
  // This was originally intended to fix #4521 but no longer necessary
  // after 2.5. Keeping it for backwards compat with generated code from < 2.4
  /* istanbul ignore if */
  if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
    on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || [])
    delete on[CHECKBOX_RADIO_TOKEN]
  }
}