The error() method of the Response interface returns a new Response object associated with a network error.
Note: This is mainly relevant to ServiceWorkers; the error method is used to return an error if you so wish it. An error response has its type set to error.
Note: An "error" Response never really gets exposed to script: such a response to a fetch() would reject the promise.
Response.error()
None.
A Response object.
TBD (does not yet appear to be supported anywhere).
| Specification |
|---|
| Fetch Standard # ref-for-dom-response-error① |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
error |
43 | 16 | 39 | No | 30 | 10.1 | 43 | 43 | 39 | 30 | 10.3 | 4.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Response/error