Need for an ability to detect if ctrl/shift/alt key is active at current event

描述

貢獻者指南

技術棧

javascript

領域

frontend

議題類型

feature

難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。

3

預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。

1-3 hours

活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。

stale

清晰度議題是否清楚說明預期改動、驗收標準和下一步。

clear

前置要求

Basic JavaScriptUnderstanding of keyboard events

新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。

70

研究方向

Investigate how jwerty currently handles keyboard events in its source code (likely in the main library file). Look for any existing modifier key detection. The feature request is to add a method like $.jwerty.is('shift') that checks whether a modifier key is pressed. The implementation would likely involve storing the state of modifier keys during keydown/keyup events and providing a simple API to query them. Check the comments on the issue for any additional context or suggested approach.