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PushMessageData: blob() メソッド - Web API | MDN
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PushMessageData: blob() メソッド
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2023年3月.
blob() は PushMessageData インターフェイスのメソッドで、プッシュメッセージデータを Blob オブジェクトとして抽出します。
構文
js
blob()
引数
なし。
返値
Blob です。
例
js
self.addEventListener("push", (event) => {
const blob = event.data.blob();
// Blob を使用して何かを実行する。
});
仕様書
| Specification |
|---|
| Push API # dom-pushmessagedata-blob |
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