IpcMainServiceWorkerEvent Object extends Event
typeString - Possible values includeservice-worker.serviceWorkerServiceWorkerMain Readonly - The service worker that sent this messageversionIdNumber - The service worker version ID.sessionSession - TheSessioninstance with which the event is associated.returnValueany - Set this to the value to be returned in a synchronous messageportsMessagePortMain[] - A list of MessagePorts that were transferred with this messagereplyFunction - A function that will send an IPC message to the renderer frame that sent the original message that you are currently handling. 返信が正しいプロセスとフレームに行くことを保証するために、送信されたメッセージに "返信" する際はこのメソッドを使うべきです。channelstring...argsany[]