Geolocation support
Geolocation API — 在用户明确授权后读取地理位置，支持单次获取或持续监听。
浏览器与生态支持
Section titled “浏览器与生态支持”| Browser / Platform | Support | Since | Confidence | Source | Notes |
|---|---|---|---|---|---|
| Chrome (Desktop) | ✅ yes | 5 | high | ref | — |
| Edge (Desktop) | ✅ yes | 12 | high | ref | — |
| Firefox (Desktop) | ✅ yes | 3.5 | high | ref | — |
| Firefox (Android) | ✅ yes | 4 | high | ref | — |
| Safari (macOS) | ✅ yes | 5 | high | ref | — |
| Safari (iOS) | ✅ yes | ≤3 | medium | ref | MDN records support as "≤3" — present at or before Safari iOS 3, before per-version tracking began; no earlier version has been confirmed. |
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