angular-ui/ui-grid

Scrolling and render issues on Microsoft Edge Browser and IE11

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#4,216 创建于 2015年8月18日

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Browser IEhelp wanted

描述

Tested with http://ui-grid.info/docs/#/tutorial/203_pinning on Windows 10, Edge Browser 20.10240.x and IE11.0.10240.x

If you have a pinnedLeft column you can only scroll-y on the non pinned container.

When you have a pinnedRight column, you are no longer able to scroll-y when hovering over the other columns (other ui-grid-viewports), only in the pinnedRight container. And if you scroll-y in the pinnedRight container, the other container rows are jittering (scroll and render slower than the pinnedRight ones).

Horizontal scroll works (but the header columns have a slight render tearing, tolerate-able).

贡献者指南

技术栈
javascriptcss
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。
needs investigation
前置要求
AngularJS basicsCSS debuggingBrowser DevTools
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。
30
研究方向
Investigate the scrolling behavior in pinned column viewports. The issue describes that vertical scrolling only works on non pinned container when left pinned columns exist, and that right pinned columns cause jittery rendering. Check the core scrolling logic in ui grid, particularly the 'ui grid viewport' directives and scroll event handling. Look for any recent changes or similar bugs reported. Since the issue is old, test in modern browsers to see if it persists. Consider using virtual scrolling implementation details in the source code.