bpmn-io/bpmn-js

Visual glitches using connect tool

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#2,140 opened on Apr 12, 2024

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Description

Describe the Bug

capture WMssBd_optimized

Steps to Reproduce

  1. Open the start demo
  2. Activate connect tool
  3. Drag on empty canvas
  4. See interesting label highlight effects happen

Expected Behavior

Labels do not highlight unnecessarily and/or highlight transports a clear meaning to me.

Environment

  • Browser: Chrome 120
  • OS: Linux
  • Library version: v17.0.0, demo.bpmn.io

Contributor guide

Research direction
Inspect the connect tool's drag behavior on empty canvas and trace how label highlighting is triggered. Look for mouse event handlers that inadvertently apply highlight classes to labels when no valid target exists.
Tech stack
javascript
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70