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useFavicon is not dynamic

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#2,486 1 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

@sonali131 已经在做这个了。

开始于 2025年8月7日。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
38/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
react, typescript
领域
frontend

调研方向

Start with the useFavicon entry point and reproduce the behavior using the linked CodeSandbox, switching between the page with an override and the page that should use the default favicon. Trace how the app-level and page-level favicon values are updated and confirm that each switch shows the expected icon.

由索引模型根据 Issue 内容生成。

描述

What is the current behavior?
defining an app-level favicon, and a page level favicon, the override/fallback behavior doesn't work as expected. Sometimes when toggling, the favicon doesn't change at all. Sometimes it toggles but stays on that icon. It does not toggle/fallback the way I would expect

Steps to reproduce it and if possible a minimal demo of the problem. Your bug will get fixed much faster if we can run your code and it doesn't have extra dependencies other than react-use.
Codesandbox link to see the code. But click to open in a new tab here to actually see the favicon change behavior)

What is the expected behavior?
I expect when viewing page 1 (with a favicon override) it always has this favicon:
bob_ross

I expect when viewing page 2 (no override favicon) it should fallback to the default favicon:
10_10

A little about versions:

  • OS:
  • Browser (vendor and version):
  • React:
  • react-use:
  • Did this worked in the previous package version?
主要语言
TypeScript
星标
44k
派生
3.3k
PR 合并指标
30 天内没有已合并 PR

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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