angular-ui/ui-grid

different behavior of the tab key when cell navigation is enabled

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#4,063 创建于 2015年7月28日

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 (1 评论) (0 反应) (0 负责人)JavaScript (5,395 star) (2,496 fork)batch import
grid-cellNavhelp wantedtype: bug

描述

see here:

http://plnkr.co/edit/sR1W3Dv08QgYUijHCzQ1?p=preview

if you select the first cell and then press tab, you jump right out of the list (url bar or something)

But if you change the code and allow also focus on the second column then you can press tab nicely and it jumps from cell to cell to row to row

Why is there that difference between 1 or more then one column that is allowed to get focus?

贡献者指南

技术栈
javascript
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。
mostly clear
前置要求
AngularJS basicsui grid keyboard navigation
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 handling of tab key events in ui grid's cell navigation. Compare the focusable columns configuration (single vs multiple) and how focus moves between cells and rows. Examine the source code for keyboard navigation and cell focus management. The provided plunkr (http://plnkr.co/edit/sR1W3Dv08QgYUijHCzQ1?p=preview) reproduces the issue. Look for differences in event propagation or focus trapping when only one column is focusable. Possibly a bug in the tabIndex or event handling logic.