需求：添加单机回调事件。
Open
- Dominant language
- JavaScript
- Stars
- 1.6k
- Forks
- 441
- PR merge metrics
- No merged PRs in 30d
Description
现在状态是：双击图片放大，
是否可以支持，单击/双击 回调呢？
有一些场景是 单击要触发的事件，如果不修改控件，外部没有办法使用。
Contributor guide
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Research direction
The issue names no files or tests; start by locating the image double-click zoom handling and the public event API. Done means external consumers can register callbacks for single- and double-click actions without modifying the control, with the interaction semantics clarified.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100