mjradwin/hebcal-fullcalendar-function.html

## hebcal-fullcalendar-function.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Jewish Calendar</title>
<style>
html, body {
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  font-size: 14px;
}
</style>
</head>
<body>
<div id="calendar"></div>
<script src="https://cdn.jsdelivr.net/npm/fullcalendar@6.0.3/index.global.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
  var calendarEl = document.getElementById('calendar');
  var calendar = new FullCalendar.Calendar(calendarEl, {
      headerToolbar: {
        left: 'title',
        right: 'prev,next today',
      },
      eventDisplay: 'block',
      events: function(info, successCallback, failureCallback) {
        var url = new URL('https://www.hebcal.com/hebcal');
        var sp = url.searchParams;
        sp.set('v', '1'); // Required, version 1
        sp.set('cfg', 'fc'); // Required, mode = FullCalendar
        sp.set('start', info.startStr);
        sp.set('end', info.endStr);
        sp.set('i', 'off');  // Israel or Diaspora holiday schedule
        sp.set('maj', 'on'); // Major holidays
        sp.set('min', 'on'); // Minor holidays
        sp.set('nx', 'on'); // Rosh Chodesh
        sp.set('mf', 'on'); // Minor fasts
        sp.set('ss', 'on'); // Special Shabbatot
        sp.set('mod', 'on'); // Modern holidays
        sp.set('s', 'on'); // Weekly Torah portion on Saturdays
        sp.set('o', 'off'); // Days of the Omer
        sp.set('D', 'off'); // Show Hebrew date for dates with some event
        sp.set('lg', 's'); // Sephardic transliterations
        // sp.set('geonameid', 3448439); // Candle-lighting, Havdalah, and Fast times
        var fetchOptions = {
          method: 'GET',
          credentials: 'omit',
          mode: 'cors',
        };
        fetch(url.href, fetchOptions).then(function(fetchRes) {
          if (fetchRes.ok) {
            fetchRes.json().then(function(parsedResponse) {
              var events = parsedResponse.map(function(ev) {
                // Modify ev as desired
                return ev;
              });
              successCallback(events);
            }, function(err) {
              failureCallback(err);
            });
          } else {
            failureCallback('Request failed');
          }
        }).catch(function(err) {
          failureCallback(err);
        });
      }
  });
  calendar.render();
  // optional: bind keyboard left/right arrow keys to move calendar forward/backward by a month
  document.addEventListener('keydown', function(e) {
    if (e.key === 'ArrowLeft' && !e.metaKey) {
      calendar.prev();
    } else if (e.key === 'ArrowRight' && !e.metaKey) {
      calendar.next();
    }
  });
});
</script>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>Jewish Calendar</title>
	<style>
	html, body {
	font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
	font-size: 14px;
	}
	</style>
	</head>
	<body>
	<div id="calendar"></div>
	<script src="https://cdn.jsdelivr.net/npm/fullcalendar@6.0.3/index.global.min.js"></script>
	<script>
	document.addEventListener('DOMContentLoaded', function() {
	var calendarEl = document.getElementById('calendar');
	var calendar = new FullCalendar.Calendar(calendarEl, {
	headerToolbar: {
	left: 'title',
	right: 'prev,next today',
	},
	eventDisplay: 'block',
	events: function(info, successCallback, failureCallback) {
	var url = new URL('https://www.hebcal.com/hebcal');
	var sp = url.searchParams;
	sp.set('v', '1'); // Required, version 1
	sp.set('cfg', 'fc'); // Required, mode = FullCalendar
	sp.set('start', info.startStr);
	sp.set('end', info.endStr);
	sp.set('i', 'off'); // Israel or Diaspora holiday schedule
	sp.set('maj', 'on'); // Major holidays
	sp.set('min', 'on'); // Minor holidays
	sp.set('nx', 'on'); // Rosh Chodesh
	sp.set('mf', 'on'); // Minor fasts
	sp.set('ss', 'on'); // Special Shabbatot
	sp.set('mod', 'on'); // Modern holidays
	sp.set('s', 'on'); // Weekly Torah portion on Saturdays
	sp.set('o', 'off'); // Days of the Omer
	sp.set('D', 'off'); // Show Hebrew date for dates with some event
	sp.set('lg', 's'); // Sephardic transliterations
	// sp.set('geonameid', 3448439); // Candle-lighting, Havdalah, and Fast times
	var fetchOptions = {
	method: 'GET',
	credentials: 'omit',
	mode: 'cors',
	};
	fetch(url.href, fetchOptions).then(function(fetchRes) {
	if (fetchRes.ok) {
	fetchRes.json().then(function(parsedResponse) {
	var events = parsedResponse.map(function(ev) {
	// Modify ev as desired
	return ev;
	});
	successCallback(events);
	}, function(err) {
	failureCallback(err);
	});
	} else {
	failureCallback('Request failed');
	}
	}).catch(function(err) {
	failureCallback(err);
	});
	}
	});
	calendar.render();
	// optional: bind keyboard left/right arrow keys to move calendar forward/backward by a month
	document.addEventListener('keydown', function(e) {
	if (e.key === 'ArrowLeft' && !e.metaKey) {
	calendar.prev();
	} else if (e.key === 'ArrowRight' && !e.metaKey) {
	calendar.next();
	}
	});
	});
	</script>
	</body>
	</html>