Request: formData()-Methode
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.
Hinweis: Diese Funktion ist in Web Workers verfügbar.
Die formData()
-Methode der Request
-Schnittstelle liest den Anfragekörper und gibt diesen als Promise zurück, der mit einem FormData
-Objekt aufgelöst wird.
Syntax
js
formData()
Parameter
Keine.
Rückgabewert
Beispiele
js
const formData = new FormData();
const fileField = document.querySelector('input[type="file"]');
formData.append("username", "abc123");
formData.append("avatar", fileField.files[0]);
const request = new Request("/myEndpoint", {
method: "POST",
body: formData,
});
request.formData().then((data) => {
// do something with the formdata sent in the request
});
Spezifikationen
Specification |
---|
Fetch # ref-for-dom-body-formdata① |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
formData |
Legend
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- Full support
- Full support
- Partial support
- Partial support
- Has more compatibility info.
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.