ServiceWorkerRegistration:navigationPreload 属性
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2022年4月.
备注: 此特性在 Web Worker 中可用。
ServiceWorkerRegistration 接口的只读属性 navigationPreload 返回与当前 service worker 注册相关联的 NavigationPreloadManager。
返回的对象允许由 service worker 管理的资源在 service worker 启动的同时被预先下载。