lambdalisue/jupyter-vim-binding

can vim-binding fix the `esc` issue on ipad?

Open

#142 创建于 2019年4月13日

在 GitHub 查看
 (0 评论) (0 反应) (0 负责人)JavaScript (2,062 star) (139 fork)batch import
help wantedquestion

描述

Summary

commands to leave normal mode, as well as those to leave insert mode, eg. Ctrl-[ suggested in #124 work fine for me on OS X browser. They do not work however on iPad browsers (Safari and Chrome). This seems to be an issue with the esc key not being there in iOS devices (see https://github.com/jupyter/notebook/issues/2378

I have installed vim-binding for Jupyter to fix my iOS issue. So far I am pretty happy with the vim-like experience I get on my mac, but it's so close to work on iPad that it's a real pity the esc button and all the possible substitutes I tried do not work.

Do you think jupyter-vim-binding can lead to a solution of this esc button issue on iOS?

Environment

  • Operating system : iOS
  • Web browser : Safari, Firefox, Chrome
  • Version or revision of Jupyter Notebook : 4.4.0
  • Revision of jupyter-vim-binding :

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。
1-3 hours
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
Knowledge of JavaScript keyboard eventsAccess to an iPad or iOS simulatorUnderstanding of Jupyter notebook architecture
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。
50
研究方向
Investigate the keyboard event handling in the jupyter vim binding codebase, focusing on how the 'esc' key and its alternatives (like Ctrl [) are captured. Refer to the linked issue jupyter/notebook#2378 for known iOS keyboard limitations. Consider implementing a workaround for iOS by remapping 'esc' to a different key combination that is available on the iPad keyboard, such as Ctrl [ or another chord. Testing should be done on an actual iPad or iOS simulator to verify the fix.