Compatibility
Note: RappelUI source code uses ES2020 optional‑chaining (?.) syntax.
- Target baseline browsers natively support optional‑chaining, no extra transpile or polyfill work required.
- If you need to support browsers older than the above baseline, please configure
@babel/preset‑envto perform syntax transpilation and provide corresponding polyfills. In Vite projects, addrappel‑uitotranspileDependencies. - Without proper transpilation and polyfill for legacy browsers, syntax errors may occur in older environments.
Chrome | Microsoft Edge | Firefox | Safari | Opera |
|---|---|---|---|---|
| ≥ 80 | ≥ 80 | ≥ 72 | ≥ 13.1 | ≥ 67 |