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
  b208fdde_1e9d_95bf_5b2e_5dd4fdbb992f["placeholder()"]
  4092d37a_e401_1398_7538_ace18f6c50d5["transition.ts"]
  b208fdde_1e9d_95bf_5b2e_5dd4fdbb992f -->|defined in| 4092d37a_e401_1398_7538_ace18f6c50d5
  72e47df1_f475_b052_b735_29fdce7cc0ac["default.render()"]
  72e47df1_f475_b052_b735_29fdce7cc0ac -->|calls| b208fdde_1e9d_95bf_5b2e_5dd4fdbb992f
  style b208fdde_1e9d_95bf_5b2e_5dd4fdbb992f 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
    })
  }
}