Expired50% confidenceFactExact time
WeChat Mini Program's WXSS has supported CSS Custom Properties starting from base library version 2.11.0.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Dark Mode for WeChat Mini Programs: One-Click Color Scheme Generation with Pencil MCP
bilibili苦苦菜-分享版6/18/2026
Related Claims
UnverifiedWeChat Mini Program's WXSS has supported CSS custom properties starting from base library version 2.11.0.84% similarUnverifiedWeChat mini programs use WXSS as their stylesheet language, which is similar to CSS for controlling page appearance.83% similarUnverifiedCSS custom properties (CSS variables) are a feature introduced in the CSS3 specification and received full support from mainstream browsers around 2017.71% similarUnverifiedFront-end theme-switching technology has gone through multiple stages: the earliest approach loaded multiple CSS files by switching <link> tags, then the React ecosystem popularized CSS-in-JS solutions, and now CSS Custom Properties have become the mainstream approach.69% similarUnverifiedW3C 正在推进 CSS @scope 规范草案，Chrome 118 已率先实现66% similar
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