# RecurrenceRule¶

*Recurrence rule used with reminders and calendar events.*

A recurrence rule specifies how often a reminder or a calendar event should repeat.

## +daily¶

*Constructs a daily recurrence rule.*

static daily(interval: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every day and a value of 3 specifies that the rule should repeat every third day.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +dailyEndDate¶

*Constructs a daily recurrence rule with an end date.*

static dailyEndDate(interval: number, endDate: Date): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every day and a value of 3 specifies that the rule should repeat every third day.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +dailyOccurrenceCount¶

*Constructs a daily recurrence rule with an occurrence count.*

static dailyOccurrenceCount(interval: number, occurrenceCount: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every day and a value of 3 specifies that the rule should repeat every third day.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +weekly¶

*Constructs a weekly recurrence rule.*

static weekly(interval: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every week and a value of 3 specifies that the rule should repeat every third week.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +weeklyEndDate¶

*Constructs a weekly recurrence rule with an end date.*

static weeklyEndDate(interval: number, endDate: Date): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every week and a value of 3 specifies that the rule should repeat every third week.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +weeklyOccurrenceCount¶

*Constructs a weekly recurrence rule with an occurrence count.*

static weeklyOccurrenceCount(interval: number, occurrenceCount: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every week and a value of 3 specifies that the rule should repeat every third week.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +monthly¶

*Constructs a monthly recurrence rule.*

static monthly(interval: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every month and a value of 3 specifies that the rule should repeat every third month.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +monthlyEndDate¶

*Constructs a monthly recurrence rule with an end date.*

static monthlyEndDate(interval: number, endDate: Date): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every month and a value of 3 specifies that the rule should repeat every third month.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +monthlyOccurrenceCount¶

*Constructs a monthly recurrence rule with an occurrence count.*

static monthlyOccurrenceCount(interval: number, occurrenceCount: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every month and a value of 3 specifies that the rule should repeat every third month.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +yearly¶

*Constructs a yearly recurrence rule.*

static yearly(interval: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every year and a value of 3 specifies that the rule should repeat every third year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +yearlyEndDate¶

*Constructs a yearly recurrence rule with an end date.*

static yearlyEndDate(interval: number, endDate: Date): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every year and a value of 3 specifies that the rule should repeat every third year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +yearlyOccurrenceCount¶

*Constructs a yearly recurrence rule with an occurrence count.*

static yearlyOccurrenceCount(interval: number, occurrenceCount: number): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every year and a value of 3 specifies that the rule should repeat every third year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexWeekly¶

*Constructs a complex weekly recurrence rule.*

static complexWeekly(interval: number, daysOfTheWeek: [number], setPositions: [number]): RecurrenceRule

The setPositions filters which recurrences to include in the rule's frequency. For example, a yearly recurrence rule that has a daysOfTheWeek value that specifies Monday through Friday and setPositions contain 2 and -1, occurs only on the second weekday and last weekday of every year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexWeeklyEndDate¶

*Constructs a complex weekly recurrence rule with an end date.*

static complexWeeklyEndDate(interval: number, daysOfTheWeek: [number], setPositions: [number], endDate: Date): RecurrenceRule

The setPositions filters which recurrences to include in the rule's frequency. For example, a yearly recurrence rule that has a daysOfTheWeek value that specifies Monday through Friday and setPositions contain 2 and -1, occurs only on the second weekday and last weekday of every year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexWeeklyOccurrenceCount¶

*Constructs a complex weekly recurrence rule with an occurrence count.*

static complexWeeklyOccurrenceCount(interval: number, daysOfTheWeek: [number], setPositions: [number], occurrenceCount: number): RecurrenceRule

The setPositions filters which recurrences to include in the rule's frequency. For example, a yearly recurrence rule that has a daysOfTheWeek value that specifies Monday through Friday and setPositions contain 2 and -1, occurs only on the second weekday and last weekday of every year.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexMonthly¶

*Constructs a complex monthly recurrence rule.*

static complexMonthly(interval: number, daysOfTheWeek: [number], daysOfTheMonth: [number], setPositions: [number]): RecurrenceRule

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**daysOfTheMonth**

*[number]*

Days of the month to repeat the rule. Values range from 1 to 31 and from -1 to -31.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexMonthlyEndDate¶

*Constructs a complex monthly recurrence rule with an end date.*

static complexMonthlyEndDate(interval: number, daysOfTheWeek: [number], daysOfTheMonth: [number], setPositions: [number], endDate: Date): RecurrenceRule

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**daysOfTheMonth**

*[number]*

Days of the month to repeat the rule. Values range from 1 to 31 and from -1 to -31.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexMonthlyOccurrenceCount¶

*Constructs a complex monthly recurrence rule with an occurrence count.*

static complexMonthlyOccurrenceCount(interval: number, daysOfTheWeek: [number], daysOfTheMonth: [number], setPositions: [number], occurrenceCount: number): RecurrenceRule

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**daysOfTheMonth**

*[number]*

Days of the month to repeat the rule. Values range from 1 to 31 and from -1 to -31.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexYearly¶

*Constructs a complex yearly recurrence rule.*

static complexYearly(interval: number, daysOfTheWeek: [number], monthsOfTheYear: [number], weeksOfTheYear: [number], daysOfTheYear: [number], setPositions: [number]): RecurrenceRule

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**monthsOfTheYear**

*[number]*

The months of the year to repeat the rule. Values range from 1 to 12.

**weeksOfTheYear**

*[number]*

The weeks of the year to repeat the rule. Values range from 1 to 53 and -1 to -53.

**daysOfTheYear**

*[number]*

The days of the year to repeat the rule. Values range from 1 to 366 and -1 to -366.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexYearlyEndDate¶

*Constructs a complex yearly recurrence rule with an end date.*

static complexYearlyEndDate(interval: number, daysOfTheWeek: [number], monthsOfTheYear: [number], weeksOfTheYear: [number], daysOfTheYear: [number], setPositions: [number], endDate: Date): RecurrenceRule

The interval should have a value greater than 0 and specifies how often the the pattern repeats. For example, an interval of 1 specifies that the rule should repeat every year and a value of 3 specifies that the rule should repeat every third week.

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**monthsOfTheYear**

*[number]*

The months of the year to repeat the rule. Values range from 1 to 12.

**weeksOfTheYear**

*[number]*

The weeks of the year to repeat the rule. Values range from 1 to 53 and -1 to -53.

**daysOfTheYear**

*[number]*

The days of the year to repeat the rule. Values range from 1 to 366 and -1 to -366.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**endDate**

*Date*

Date at which the recurrence rule should end.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.

## +complexYearlyOccurrenceCount¶

*Constructs a complex yearly recurrence rule with an occurrence count.*

static complexYearlyOccurrenceCount(interval: number, daysOfTheWeek: [number], monthsOfTheYear: [number], weeksOfTheYear: [number], daysOfTheYear: [number], setPositions: [number], occurrenceCount: number): RecurrenceRule

### Parameters¶

**interval**

*number*

Interval at which to repeat the rule.

**daysOfTheWeek**

*[number]*

Days of the week to repeat the rule. Values range from 1 to 7, with Sunday being 1.

**monthsOfTheYear**

*[number]*

The months of the year to repeat the rule. Values range from 1 to 12.

**weeksOfTheYear**

*[number]*

The weeks of the year to repeat the rule. Values range from 1 to 53 and -1 to -53.

**daysOfTheYear**

*[number]*

The days of the year to repeat the rule. Values range from 1 to 366 and -1 to -366.

**setPositions**

*[number]*

Filters which recurrences to include in the rule's frequency.

**occurrenceCount**

*number*

Number of times the rule should repeat before it ends.

### Return value¶

*RecurrenceRule*

Constructed recurrence rule.