This feature is not Baseline because it does not work in some of the most widely-used browsers.
The toInstant() method of Temporal.ZonedDateTime instances returns a new Temporal.Instant object representing the instant of this date-time.
toInstant()
None.
A new Temporal.Instant object representing the instant of this date-time.
const zdt = Temporal.ZonedDateTime.from( "2021-07-01T12:34:56.987654321-04:00[America/New_York]", ); const instant = zdt.toInstant(); console.log(instant.toString()); // 2021-07-01T16:34:56.987654321Z
| Desktop | Mobile | Server | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | Bun | Deno | Node.js | |
toInstant |
144 | 144 | 139 | No | No | 144 | 139 | No | No | No | 144 | No | ? | 1.40 | No |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/ZonedDateTime/toInstant