169.txt

* 仕様書

[REFS[
- [1] [CITE@en[Service Workers Nightly]] ([TIME[2017-02-16 20:10:49 +09:00]]) <https://w3c.github.io/ServiceWorker/#dfn-service-worker-global-object>
]REFS]

* 意味

[2] [[サービスワーカー]]は、
[DFN[[F[[RUBYB[[[大域オブジェクト][ServiceWorkerGlobalScope]]]@en[global scope]]]]]]を持ちます。
[CODE(DOMi)@en[ServiceWorkerGlobalScope]] または [CODE[null]] です。 [SRC[>>1]]

[3] [CITE@en[Define exposure of the Push API interfaces]]
([[beverloo]]著, [TIME[2017-05-04 01:32:20 +09:00]])
<https://github.com/w3c/push-api/commit/350ee328178b1635f141412831892b16cb711305>