8000 Template ref array is updated twice when an array ref dependency is changed · Issue #9908 · vuejs/core · GitHub
[go: up one dir, main page]
Skip to content
Template ref array is updated twice when an array ref dependency is changed #9908
New issue
New issue
Open
Open
Template ref array is updated twice when an array ref dependency is changed#9908
Labels
🔩 p2-edge-case
@abu-co

Description

@abu-co
abu-co
opened on Dec 24, 2023

Vue version

3.3.13

Link to minimal reproduction

https://play.vuejs.org/#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

Steps to reproduce

Please observe the output from the computed property c.

What is expected?

elements should only update once when numbers is updated.

What is actually happening?

elements is first set to [] before it is populated, causing any dependent computed properties to be evaluated twice.

System Info

No response

Any additional comments?

Perhaps this behaviour is intentional? 🤔

Metadata

Metadata

Assignees

No one assigned

    Labels

    🔩 p2-edge-case

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions
      0