keithamus/jwerty

Caps lock detection

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#8 创建于 2011年12月21日

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 (2 评论) (0 反应) (0 负责人)JavaScript (1,214 star) (117 fork)batch import
enhancementhelp wanted

描述

It'd be awesome if you were able to detect the status of Caps Lock. A typical use case would be a log in screen where the password is case sensitive and being able to present an alert to the user when it's active.

This link supposedly does this but not in a very pretty manor.

http://www.codeproject.com/KB/scripting/Detect_Caps_Lock.aspx

贡献者指南

技术栈
javascript
领域
frontend
议题类型
feature
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。
mostly clear
前置要求
JavaScriptkeyboard eventsDOM event handling
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。
60
研究方向
The issue requests a feature to detect Caps Lock status, commonly used in login forms. The library jwerty could expose a method to check the state. Research the KeyboardEvent.getModifierState('CapsLock') method available in modern browsers. Look at the source code in jwerty.js to see how keyboard events are currently handled and where a new method could be added. Consider creating a simple utility function and updating the documentation and tests. The issue has no assignee or linked PR, so it is available for contribution.