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FetchLaterResult: activated property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The activated read-only property of the FetchLaterResult interface returns a boolean specifying whether the deferred fetch has been sent.

Value

A Boolean.

Examples

>

Defer a POST request for around one minute and create a function to check if sent

const result = fetchLater("https://report.example.com", {
  method: "POST",
  body: JSON.stringify(myReport),
  activateAfter: 60000 /* 1 minute */,
});

function check_if_fetched() {
  return result.activated;
}

Specifications

This feature does not appear to be defined in any specification.>

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
activated 135 135 No 120 No 135 No 89 No No 135 No

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https://developer.mozilla.org/en-US/docs/Web/API/FetchLaterResult/activated