Navigator：wakeLock 属性
Baseline 2025Newly available
Since March 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
Navigator 接口的 wakeLock 只读属性返回一个允许文档获取屏幕唤醒锁的 WakeLock 接口。当屏幕唤醒锁处于激活状态时，用户代理将尝试阻止设备调暗屏幕、完全关闭屏幕或显示屏幕保护程序。
语法
js
navigator.wakeLock
规范
| Specification |
|---|
| Screen Wake Lock API # extensions-to-the-navigator-interface |