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toCanvas: images inside captured element occasionally render blank

bugSomething isn't workingSomething isn't working

priority: criticalCore functionality broken, causes crashes or data loss, affects most usersCore functionality broken, causes crashes or data loss, affects most users

safari-hates-meIssue specific to Safari browserIssue specific to Safari browser

Status: Open.

#394 In zumerlab/snapdom;

· sanfengliao opened on Mar 31, 2026

同源iframe里的元素的滚动位置始终为0，并且截图会把真实网页的iframe的body在html里的滚动距离变为0

bugSomething isn't workingSomething isn't working

Status: Open.

#393 In zumerlab/snapdom;

· Otokazed opened on Mar 31, 2026

Canvas elements get unexpected visible border in PNG export

Status: Open.

#390 In zumerlab/snapdom;

· MathiasWP opened on Mar 25, 2026

对基于three.js实现的地图，截图时出现黑屏（偶现正常）

bugSomething isn't workingSomething isn't working

questionFurther information is requestedFurther information is requested

Status: Open.

#389 In zumerlab/snapdom;

· yueling-li opened on Mar 24, 2026

I couldn't find any configuration options to control timeouts

Status: Open.

#375 In zumerlab/snapdom;

· sunnyboy-lx opened on Feb 6, 2026

为什么一次截图，需要clone目标节点多次

Status: Open.

#367 In zumerlab/snapdom;

· oofdie opened on Jan 7, 2026

在移动设备截图 会有2xscale的空白边距

need reproA reproducible test case is needed to investigateA reproducible test case is needed to investigate

Status: Open.

#345 In zumerlab/snapdom;

· wr719152280 opened on Dec 5, 2025

当div上有特殊性属性时报错The source image cannot be decoded.

need reproA reproducible test case is needed to investigateA reproducible test case is needed to investigate

🔧 in developmentThis issue is being actively worked onThis issue is being actively worked on

Status: Open.

#342 In zumerlab/snapdom;

· lsy934127847 opened on Dec 4, 2025

The iOS system experiences layout issues with different font sizes

Status: Open.

#327 In zumerlab/snapdom;

· Peggyzou opened on Nov 21, 2025

WICG Html-in-Canvas experiment

experimentalExperimental feature or ideaExperimental feature or idea

plugin ideaCould be implemented as a pluginCould be implemented as a plugin

🔧 in developmentThis issue is being actively worked onThis issue is being actively worked on

Status: Open.

#172 In zumerlab/snapdom;

· tinchox5 opened on Aug 5, 2025