placeholder() — vue Function Reference

Architecture documentation for the placeholder() function in transition.ts from the vue codebase.

Function typescript WebPlatform RuntimeModules called by 1

Entity Profile

WebPlatform→ RuntimeModules→ placeholder() — vue Function Reference

Dependency Diagram

graph TD
  652bcca8_21aa_d77f_4455_14e49dce43e3["placeholder()"]
  b0a7d15f_5bac_dc6f_49fa_0554a1565637["transition.ts"]
  652bcca8_21aa_d77f_4455_14e49dce43e3 -->|defined in| b0a7d15f_5bac_dc6f_49fa_0554a1565637
  1320adb5_5107_07f8_1ce0_f5863182564d["default.render()"]
  1320adb5_5107_07f8_1ce0_f5863182564d -->|calls| 652bcca8_21aa_d77f_4455_14e49dce43e3
  style 652bcca8_21aa_d77f_4455_14e49dce43e3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/platforms/web/runtime/components/transition.ts lines 59–66

function placeholder(h: Function, rawChild: VNode): VNode | undefined {
  // @ts-expect-error
  if (/\d-keep-alive$/.test(rawChild.tag)) {
    return h('keep-alive', {
      props: rawChild.componentOptions!.propsData
    })
  }
}