VisActor/VChart

[Feature] Ensure that the stacking order of bar charts is consistent

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#2,797 opened on Jun 6, 2024

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 (1 comment) (0 reactions) (3 assignees)TypeScript (1,800 stars) (212 forks)user submission
good first issue

Description

What problem does this feature solve?

img_v3_02bj_0abc5184-051e-477e-9cc6-3b203d18ee5g Similar to above image,the bar graphs in the same group have different positions.

What does the proposed API look like?

By default, VChart should ensure that the stacking order of bar charts is consistent

Contributor guide

Tech stack
typescript
Domain
frontend
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.
1-2 days
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.
clear
Prerequisites
Understanding of VChart's rendering engineFamiliarity with bar chart stacking logic
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
45
Research direction
The issue reports that bar charts in the same group have inconsistent stacking order. To resolve, investigate the bar chart rendering logic in the VChart codebase, particularly how the stacking order is determined for grouped bars. Look at files related to bar chart rendering, such as the bar series or stack layout modules. The issue has three assignees, so check if any work has been submitted or if there's an existing solution to review.