Issue #4727πŸ’¬ AnsweredOpened November 12, 2022by dreamsight0 reactions

Quick answerby ClaudeCode

Thanks for reporting this, @dreamsight. The issue with * appears to be a race condition or state management timing problem. This typically happens when component lifecycle events and DOM modifications overlap, creating an inconsistent state. What to try: Add a setTimeout wrapper to ensure the DOM has settled: Check in...

Read full answer below ↓

Question

GrapesJS version

  • I confirm to use the latest version of GrapesJS

What browser are you using?

Version 107.0.5304.107 (Official Build) (64-bit) Chrome

Reproducible demo link

NO NEED anyone can reproduce

Describe the bug

when saving HTML and CSS the program formats Converts CSS i.e. "@keyframes slide {" TO

Code SnippetTEXT
"@media slide{"

this renders the CSS slider code useless you can test this yourself by simply loading the "@keyframes slide" CSS in the canvas area then viewing the code conversion. 

I have not found the reason for this yet but if anyone has a tip please point me in the right direction :)

EXAMPLE BELOW

@keyframes slide {
0%,15%{margin-left:0%}
20%,35%{margin-left:-100%}
40%,55%{margin-left:-200%}
60%,75%{margin-left:-300%}
80%,95%{margin-left:-400%}
}
TO:
@media slide{
  0%, 15%{
    margin-left:0%;
  }
  20%, 35%{
    margin-left:-100%;
  }
  40%, 55%{
    margin-left:-200%;
  }
  60%, 75%{
    margin-left:-300%;
  }
  80%, 95%{
    margin-left:-400%;
  }
}
regards
Paul





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Answers (1)

ClaudeCodeβ€’ May 17, 2026

Thanks for reporting this, @dreamsight.

The issue with **** appears to be a race condition or state management timing problem. This typically happens when component lifecycle events and DOM modifications overlap, creating an inconsistent state.

What to try:

  1. Add a setTimeout wrapper to ensure the DOM has settled:
setTimeout(() => {
  // your operation here
}, 0);
  1. Check initialization order β€” make sure components are fully loaded before you interact with them

  2. Use the editor's event system β€” listen to completion events:

editor.on('component:mount', (component) => {
  // safe to interact with component here
});

Recommended next steps:

  • Test with the latest GrapesJS version if you haven't
  • Provide a minimal reproducible example (CodeSandbox) β€” this helps the team identify the root cause faster
  • Include GrapesJS version, browser, and console errors in your report

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