Capture emit

[MangMax]

Perhaps you can add capture to the NodeRenderer, which is useful when you want to quickly share what you're seeing, especially if the render block is too long to take a screenshot manually, you may want to consider using snapdom

[zerob13]

I use vue-markdown-render in the ThinkInAIXYZ/deepchat project. For the capture functionality, we implemented it at the application level by leveraging Electron’s built-in Chromium webpage capture API. In my opinion, screenshot and capture features are better suited for the app layer—integrating such functionality directly into this repository could limit the flexibility of downstream projects, as it would constrain how they handle capture operations and which technologies they can use.

[MangMax]

You're right, I tried the capture function of deepchat, the screenshot range is a bit wide, in most scenarios I need screenshots of specific code blocks, charts and tables, maybe we only need to get the DOM of the render block to complete this custom function