Temporal.ZonedDateTime.prototype.daysInWeek
Baseline Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The daysInWeek accessor property of Temporal.ZonedDateTime instances returns a positive integer representing the number of days in the week of this date. It is calendar-dependent.
The set accessor of daysInWeek is undefined. You cannot change this property directly.
For general information and more examples, see Temporal.PlainDate.prototype.daysInWeek.
Examples
Using daysInWeek
const dt = Temporal.ZonedDateTime.from("2021-07-01[America/New_York]");
console.log(dt.daysInWeek); // 7
Specifications
Browser compatibility
| 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 | |
daysInWeek |
144 |
144 |
139 |
128 |
preview |
144 |
139 |
95 |
No |
No |
144 |
No |
1.4.0 |
2.7 |
26.0.0 |
See also
Temporal.ZonedDateTimeTemporal.ZonedDateTime.prototype.with()Temporal.ZonedDateTime.prototype.add()Temporal.ZonedDateTime.prototype.subtract()Temporal.ZonedDateTime.prototype.yearOfWeekTemporal.ZonedDateTime.prototype.weekOfYearTemporal.ZonedDateTime.prototype.dayOfWeekTemporal.ZonedDateTime.prototype.daysInMonthTemporal.ZonedDateTime.prototype.daysInYearTemporal.PlainDate.prototype.daysInWeek
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/ZonedDateTime/daysInWeek