palantir/blueprint

Feature request: Ability to reverse the up/down buttons on NumericInput

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#4,706 创建于 2021年5月8日

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P2Package: coreType: feature requesthelp wanted

描述

I'm trying to use NumericInput to allow users to page through a long document. For paging, the natural order of the up/down buttons is the opposite of the way the control works (up button should be previous page, down button should be next page). I tried to achieve this by using a negative stepSize, but that causes an error.

Edit: This change should also apply to using the up/down arrow keys when focus is on the value input box. Up arrow should decrement, down arrow should increment.

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贡献者指南

技术栈
typescriptreact
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。
2
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
familiarity with Blueprint's NumericInput componentReactTypeScriptbasic understanding of component props
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。
55
研究方向
Investigate the NumericInput component in the Blueprint codebase (likely packages/core/src/components/numeric input). Review how the up/down buttons and keyboard arrow handlers are implemented. Consider adding a new prop such as 'reverseDirection' that swaps the increment and decrement behavior. Ensure the change aligns with existing prop patterns and includes appropriate unit tests. No linked PRs or comments indicate prior work.