bug(cdk-drag-drop, cdk-tree): FireFox (mouseenter) not working with cdkDrag
- 主要语言
- TypeScript
- 星标
- 25k
- 派生
- 6.8k
- 平均合并
- 1 天 8 小时
- 30 天内合并 PR
- 91
描述
### Is this a regression?
- [ ] Yes, this behavior used to work in the previous version
### The previous version in which this bug was not present was
_No response_
### Description
## Different behavior with cdkDrag and (mouseenter) between Chrome and Firefox
```
```
### Chrome: (mouseenter) event is triggered successfully, after (cdkDragStarted)
### Firefox: same logic fails
### Reproduction
Steps to reproduce:
1. Create `` structure inside Angular app
2. Add `(mouseenter)` to ``
3. Inside `` add `
4. Compare behavior between Chrome and FireFox
### Expected Behavior
Should be same
### Actual Behavior
Firefox: Failed `(mouseenter)` event execution
Event not triggering after `(cdkDragStarted)`
### Environment
- Angular: 10.2.7
- CDK/Material: 10.2.7
- Browser(s): Chrome 108.0.5359.124, FireFox 108.0.1
- Operating System (e.g. Windows, macOS, Ubuntu): Windows, Fedora
贡献指南
调研方向
首先，在 Firefox 和 Chrome 中使用 cdk-nested-tree-node、cdkDrag 以及 mouseenter/mouseleave 和 drag 生命周期事件复现 cdk-tree 示例。比较 mouseenter 是否会在 cdkDragStarted 之后触发；完成标准是两个浏览器中观察到相同的事件行为。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- angular, typescript
- 领域
- frontend
- Issue 类型
- 缺陷
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 基本清楚
- 新手友好度
- 35/100