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ServiceWorkerMain

An instance of a Service Worker representing a version of a script for a given scope.

Process: Main

Class: ServiceWorkerMain​

Process: Main
_This class is not exported from the 'electron' module. Electron API の他のメソッドの戻り値としてのみ利用できます。

インスタンスメソッド​

serviceWorker.isDestroyed() Experimental​

Returns boolean - Whether the service worker has been destroyed.

serviceWorker.send(channel, ...args) Experimental​

  • channel string
  • ...args any[]

Send an asynchronous message to the service worker process via channel, along with arguments. Arguments will be serialized with the Structured Clone Algorithm, just like postMessage, so prototype chains will not be included. 関数、Promise、Symbol、WeakMap、WeakSet の送信は、例外が送出されます。

The service worker process can handle the message by listening to channel with the ipcRenderer module.

serviceWorker.startTask() Experimental​

戻り地 Object:

  • end Function - Method to call when the task has ended. If never called, the service won't terminate while otherwise idle.

Initiate a task to keep the service worker alive until ended.

インスタンスプロパティ​

serviceWorker.ipc Readonly Experimental​

An IpcMainServiceWorker instance scoped to the service worker.

serviceWorker.scope Readonly Experimental​

A string representing the scope URL of the service worker.

serviceWorker.versionId Readonly Experimental​

A number representing the ID of the specific version of the service worker script in its scope.