Semantic-Org/Semantic-UI-React

Sticky: Sticky content that is larger than the viewport does not automatically scroll independently from the context

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#2,372 创建于 2017年12月11日

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 (8 评论) (1 反应) (0 负责人)JavaScript (13,136 star) (4,065 fork)batch import
bughelp wanted

描述

Steps

• Go to: https://react.semantic-ui.com/modules/sticky#sticky-example-oversized • Scroll

Expected Result

Left column scrolls independently from the context

Actual Result

Left column scrolls only when the end of the context (centered column) is reached

Version

0.77.1

Testcase

https://react.semantic-ui.com/modules/sticky#sticky-example-oversized

Works as expected on https://semantic-ui.com/modules/sticky.html

贡献者指南

技术栈
reactjavascriptcss
领域
frontend
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。
stale
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
Basic understanding of CSS sticky positioningFamiliarity with React component basics
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。
45
研究方向
Investigate the Sticky component in the Semantic UI React source to understand how it handles overflow when sticky content exceeds viewport height. Compare the implementation with the original Semantic UI library, which works correctly. Look for differences in CSS styling, overflow properties, or JavaScript logic that might cause the incorrect scrolling behavior. The issue is reproducible at the provided testcase URL.