storybookjs/storybook

Scroll position does not reset when switching between long docs

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#12,497 创建于 2020年9月16日

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 (11 评论) (2 反应) (1 负责人)TypeScript (89,909 star) (10,058 fork)batch import
addon: docsbuggood first issuehelp wantedtriage:reviewed

描述

Describe the bug With multiple pure-documentation MDX docs, the scroll position of the preview window does not reset when switching between docs.

To Reproduce Steps to reproduce the behavior:

  1. Create at least two MDX docs without stories, with content long enough to result in a scroll bar.
  2. Select the first doc in the sidebar.
  3. Scroll down the first document.
  4. Select the second doc in the sidebar.

The second doc loads with the scroll position already partially down the page.

Expected behavior Selecting a doc should always start with the scroll position at the top of the page.

Screenshots Screen Recording 2020-09-16 at 14 57 46

Code snippets https://github.com/zolk/storybook-mdx-scroll-bug

System: Reproducible in Storybook 6.0.21.

贡献者指南

技术栈
typescriptreact
领域
frontenddeveloper experience
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
React componentsDOM scroll behaviorStorybook addon documentation
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
55
研究方向
Investigate the scroll behavior in the preview window when switching between MDX documents. Look at the component that renders the document content and ensure that the scroll position is reset to top on document change. The reproduction repository at https://github.com/zolk/storybook mdx scroll bug can be used to test. Also, check existing comments on the issue for any proposed solutions.