placeholder() — vue Function Reference

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

Function typescript WebPlatform WebRuntime called by 1

Entity Profile

WebPlatform→ WebRuntime→ placeholder() — vue Function Reference

Dependency Diagram

graph TD
  7b3bd2f8_0e93_8d20_f0d1_3417b014f6fc["placeholder()"]
  14dd3d9c_2894_3049_ac41_2970261c2033["default.render()"]
  14dd3d9c_2894_3049_ac41_2970261c2033 -->|calls| 7b3bd2f8_0e93_8d20_f0d1_3417b014f6fc
  style 7b3bd2f8_0e93_8d20_f0d1_3417b014f6fc 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
    })
  }
}