youzan/vant

[Bug Report] Tabs不支持受控

Open

#12005 opened on Jun 21, 2023

View on GitHub
 (4 comments) (0 reactions) (0 assignees)TypeScript (22,462 stars) (9,548 forks)batch import
bug: need confirmgood first issue

Description

重现链接

https://codesandbox.io/s/vant-4-issue-template-forked-7hw657

Vant 版本

4.1.2

描述一下你遇到的问题。

tabs组件不支持受控，传入active未改变，tab也能点击变化，active形同虚设

重现步骤

点击tab，发生了变化

设备/浏览器

No response

Contributor guide

Tech stack
vuetypescript
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Understanding of Vue's controlled componentsFamiliarity with Vant's Tabs component
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Investigate the Tabs component source code in Vant (likely under packages/vant/src/tabs/). Check the issue comments for any maintainer feedback. Examine how the `active` prop is handled and if it conflicts with internal state. Consider if a fix requires adjusting the component to respect the controlled prop.