Visual glitches using connect tool · bpmn-io/bpmn-js#2140

2024-04-12T13:18:26.000Z

### Describe the Bug ![capture WMssBd_optimized](https://github.com/bpmn-io/bpmn-js/assets/58601/2a0dddf7-53ba-494d-b398-20487ab97c10) ### Steps to Reproduce 1. Open [the start demo](https://demo.bpmn.io/s/start) 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

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説明

Describe the Bug

capture WMssBd_optimized

Steps to Reproduce

Open the start demo
Activate connect tool
Drag on empty canvas
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

コントリビューターガイド

技術スタック: javascript
領域: frontend
Issue 種別: bug
難度: 3
推定時間: half day
活動状況: fresh
明確さ: clear
前提条件: basic JavaScriptCSS
初心者向け度: 70
調査方針: Investigate the connect tool's drag behavior and label highlighting. Check relevant source files, such as 'ConnectPreview' or 'LabelSupport' modules, in the bpmn js repository. Reproduce the bug locally and identify the CSS or event handler causing the unwanted label highlight during drag on empty canvas.