CSS Parser's shape doesn't allow the CSS property to be defined more than once.

Quick answerby artf❤ 1

Yeah, this is something we don't support currently, but I think it might be nice to handle also those cases.

Question

GrapesJS version[X] I confirm to use the latest version of GrapesJSWhat browser are you using? AnyReproducible demo link https://grapesjs.com/demo.htmlDescribe the bug The bug is related to ParserCss.js. https://github.com/artf/grapesjs/blob/dev/src/parser/model/ParserCss.js#L7-L8 The parser expects the results to be stored in an array of a hash object containing a select string and a style hash object (and other media query arguments).Example Result: This prevents CSS from having the same property defined more than once and this is needed for better backward compatibility. The CSS is valid,...

Answers (2)

artf• Jul 15, 2022

Yeah, this is something we don't support currently, but I think it might be nice to handle also those cases.

GJSBlock• May 17, 2026

Thanks for reporting this, @Singwai. The issue with CSS Parser's shape doesn't allow the CSS property to be defined more than once. appears to be a race condition or state management timing problem. This typically happens when component lifecycle events and DOM modifications overlap, creating an in...

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