Recurring events on a calendar : RFC 5545 Javascript parsing

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I need to integrate recurring events into an adapted version of full-calendar that has an added javascript module which allows offline event browsing.

I'm looking for a javascript library that can parse recurring events according to RFC 5545.

I need to be able to list all recurring events that occur between 2 dates (start date and end date), using RRULE and EXDATE and interpreting daily, weekly, monthly and yearly recurrences.

I've spent hours searching for something to no aval, and I don't want to reinvent the wheel....Can anyone please point me in the right direction for an existing javascript parser?

I checked into skyporters rrule_parser and found that it doesn't support all of the rules (particularly, it won't do BYDAY properly). I found a fantastic alternative:

https://github.com/jakubroztocil/rrule

They are actively supporting this library and have a great demo website that shows all of the functionality. You can parse from either 5545 format or plain text (using the nlp extension). It is feature packed and, as far as I can tell, fully functioning.

The Deceptively Complex World of RRULEs in Calendar Events , I checked into skyporters rrule_parser and found that it doesn't support all of the rules (particularly, it won't do BYDAY properly). I found a fantastic alternative:. Find answers to Javascript parsing of RFC 5545 recurring events on web-based calendar from the expert community at Experts Exchange

look into https://github.com/skyporter/rrule_parser.

I hope it will help you.

jakubroztocil/rrule: JavaScript library for working with , Learn how to work with repeating calendar events, from RFC-5545 and beyond. If you want to experiment more with specifying RRULEs, the rrule.js demo The python-dateutil module in Python has a parser which makes it  Test if a date matches an iCalendar recurring event. Ask Question Asked 7 years, 2 months ago. Recurring events on a calendar : RFC 5545 Javascript parsing . 5.

here is a recurrence widget for jquery, which parses/creates RFC5545 compatible recurrence strings.

https://github.com/collective/jquery.recurrenceinput.js

it does not expanding of a recurrence rule into occurrence dates, though. but it includes a python server, which can do it for you, using python-dateutil: http://labix.org/python-dateutil

recurrence · GitHub Topics · GitHub, JavaScript library for working with recurrence rules for calendar dates as defined in the rrule.js supports recurrence rules as defined in the iCalendar RFC, with a few On top of that, it supports parsing and serialization of recurrence rules from and to #391 Recurring Events using byweekday shift by one day Opened by  There are two ways to work with repeating events: Take a single event and the information for it repeats, and generate all the occurrences of that event, or; Use an API that expands the occurrences for you, and treat them more like standalone events.

I needed this functionality myself, along with time zone support, so I made a typescript/javascript library: rSchedule.

Currently supports all ICAL recurrence rules except BYSETPOS, BYWEEKNO, and BYYEARDAY. Supports serialization to/from ICAL format along with a ton of extra stuff.

Example:

const rule = new RRule({
  frequency: 'YEARLY',
  byMonthOfYear: [2, 6],
  byDayOfWeek: ['SU', ['MO', 3]],
  start: new Date(2010,1,7),
}, {
  dateAdapter: StandardDateAdapter
})

let index = 0;
for (const date of rule.occurrences()) {
  date.toISOString()
  index++

  if (index > 10) break;
}

rule.occurrences({
  start: new Date(2010,5,7),
  take: 5
})
  .toArray()
  .map(date => date.toISOString())

Javascript parsing of RFC 5545 recurring events on web-based , Recurring events library for Ruby. ruby recurrence Lightweight and fast recurring dates library for PHP (RFC 5545). php icalendar dates RFC5545 / iCal - RRule (recurrence rules) Parser for Node.js rust library for calendar calculations. Event Parsing When you give your calendar event data, whether it’s through an array , a json feed , or the addEvent method , you specify the event as a plain JavaScript object with properties. This object then gets “parsed” into a proper Event Object that is then exposed in other parts of the API, like the eventRender method.

rrule, I need to integrate recurring events into a web-based open source calendar. I'm looking for a javascript library that can "parse" recurring events from RFC 5545  A week is defined as a seven day period, starting on the day of the week defined to be the week start (see WKST). Week number one of the calendar year is the first week that contains at least four (4) days in that calendar year. This rule part MUST NOT be used when the FREQ rule part is set to anything other than YEARLY.

rfc5545, JavaScript library for working with recurrence rules for calendar dates. rrule.js supports recurrence rules as defined in the iCalendar RFC, with a few important On top of that, it supports parsing and serialization of recurrence rules from and to NOTE: EXRULE has been (deprecated in RFC 5545)[https://icalendar.org/  RFC 5545 iCalendar September 2009 Description: This memo is based on the Gregorian calendar scale. The Gregorian calendar scale is assumed if this property is not specified in the iCalendar object. It is expected that other calendar scales will be defined in other specifications or by future versions of this memo.

RFC 5545, Description. Javascript parser for ics (rfc5545) and vcard (rfc6350) data. Keywords. calendar · iCalendar Description. RFC 5545 RRule Library. Keywords. Explore Topics Trending Collections Events GitHub Sponsors. 📅 Golang iCalendar lexer/parser implementing RFC 5545. dart google-calendar rfc-5545 Updated