VisActor/VChart

[Feature] radarchart crosshair support polygon

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#3,458 opened on Nov 25, 2024

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 (1 comment) (0 reactions) (1 assignee)TypeScript (212 forks)user submission
good first issue

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 (1,800 stars)
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 (Avg merge 3d 12h) (15 merged PRs in 30d)

Description

What problem does this feature solve?

image

What does the proposed API look like?

no new api

Contributor guide

Research direction
Study existing crosshair implementations in VChart (e.g., for Cartesian or polar charts) and adapt the logic to radar chart geometry (polygon shape). Check radar chart rendering code to understand coordinate system.
Tech stack
typescript
Domain
data visualization
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
GitVChartRadar chart concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40