w3c/csswg-drafts

[cssom-view] screenX/Y are being redefined as double, should movementX/Y as well?

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#1,634 创建于 2017年7月20日

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描述

CSSOM View Module ED extends MouseEvent's screenX to a double.

Pointer Lock REC extended MouseEvent by adding readonly attribute long movementX.

Should CSSOM View Module also extend movementX to double? Or, should this be updated only in Pointer Lock 2? (This was initially raised in https://github.com/w3c/pointerlock/issues/24)

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技术栈
htmljavascript
领域
apifrontend
议题类型
research
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
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前置要求
Understanding of CSSOM View specFamiliarity with Pointer Lock API
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。
25
研究方向
Investigate the current definitions of screenX/Y and movementX in CSSOM View and Pointer Lock specs. Review the discussion in pointerlock issue #24 and decide if movementX should be updated to double. Comment with a proposal and rationale.