Request: 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 March 2017.
構文
js
blob()
引数
なし。
返値
Blob
で解決するプロミス。
例
js
const obj = { hello: "world" };
const myBlob = new Blob([JSON.stringify(obj, null, 2)], {
type: "application/json",
});
const request = new Request("/myEndpoint", {
method: "POST",
body: myBlob,
});
request.blob().then((myBlob) => {
// リクエストで送信された blob を処理する
});
仕様書
Specification |
---|
Fetch # ref-for-dom-body-blob① |
ブラウザーの互換性
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
blob |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.