uber/react-vis

Allow legend to be "selected" from a property/class/state.

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#770 创建于 2018年3月29日

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 (2 评论) (0 反应) (0 负责人)JavaScript (8,615 star) (868 fork)batch import
enhancementhelp wanted

描述

I want to be able to control the legend ( active/hovered item ) using react or redux state.

This task is simple with AreaSeries, and I suspect much of the Series components as well.

I cannot find a way to do this for the legend, and if there is one I must have missed it.

The only work around I've been able to control is if I pass react components into the items property and control their style with state, but I cannot make it uniform to the actual hovering of the component, since I cannot control anything outside of the passed in component without investigating DOM manipulation.

贡献者指南

技术栈
reactjavascript
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。
half day
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
Reactreact vis basics
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。
40
研究方向
Investigate how the Legend component currently handles active/hovered state. Look at the AreaSeries implementation for reference on how it exposes state via props. Check the Legend source code in the repository (likely in src/plot/legend/) and identify where state management is handled. Consider adding a new prop (e.g., `selectedItem`) to allow external control, similar to how other series components work. Review the issue comments for any additional clarification.