slidevjs/slidev

Rendering an iframe from excalidraw shared link that alone looks good, become blurred. Excalidraw+

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#2,281 创建于 2025年9月16日

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 (2 评论) (0 反应) (0 负责人)TypeScript (46,472 star) (2,067 fork)batch import
help wanted🔩 p2-edge-case

描述

Describe the bug

I have a link that i need to add as an iframe: https://link.excalidraw.com/p/readonly/suWgu0bOk6lyfxVN6lFd That looks good alone in the chrome. But when i add it as this in my slides.md it is blurred.

layout: iframe
url: https://link.excalidraw.com/p/readonly/suWgu0bOk6lyfxVN6lFd

Minimal reproduction

Steps to reproduce the behavior:

Inject the link in your slides as an iframe.

Environment

  • Slidev version: v52.1.0
  • Browser: chrome 140.0.7339.127 (Official Build) (64-bit)
  • OS: linux debian 12

贡献者指南

技术栈
typescriptvuevitehtmlcss
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
HTML/CSS basicsVue.js component knowledgeSlidev layout system
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
70
研究方向
Investigate the Slidev iframe layout component to see how the iframe dimensions and scaling are applied. Check if the blurriness is due to CSS transforms like scale() which can cause subpixel rendering. Look at the layout component code in the Slidev repository (likely under `packages/slidev/client/layouts/iframe.ts` or similar). Compare the iframe rendering in standalone browser vs. within Slidev to identify the CSS property causing blur.