10 examples of 'js get current month' in JavaScript

64
function endofmonth() {
65
    var curr = new Date; // get current date
66
    var lastday = new Date(curr.setDate(30));
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    var result = lastday.getFullYear()+"-"+(lastday.getMonth() + 1) + "-"
68
        + lastday.getDate();
69
    return result;
70
}

149
function nextMonth() {
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	calendar.selectedDate.setMonth(calendar.selectedDate.getMonth() + 1);
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	calendar.selectedDate.setDate(1);
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	setMonth({date: calendar.selectedDate});
154
155
	getEventsForMonth();
156
}

179
export function getPreviousDisplayMonth(month) {
180
  if (month === 0) {
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    return 11;
182
  }
183
184
  return month - 1;
185
}

140
export function getMonth(date: Date): CalendarMonthTimeRange {
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	const start = new Date(date)
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	start.setDate(1)
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	start.setHours(0, 0, 0, 0)
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	const end = new Date(start)
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	end.setMonth(start.getMonth() + 1)
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	return {start, end}
147
}

96
function getDaysInMonth(d) {
97
  var resultDate = getFirstDayOfMonth(d);
98
  resultDate.setMonth(resultDate.getMonth() + 1);
99
  resultDate.setDate(resultDate.getDate() - 1);
100
  return resultDate.getDate();
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}

42
export function getDaysInMonth (d) {
43
  const resultDate = getFirstDayOfMonth(d);
44
45
  resultDate.setMonth(resultDate.getMonth() + 1);
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  resultDate.setDate(resultDate.getDate() - 1);
47
48
  return resultDate.getDate();
49
}

156
getDates(month, startFromMonday) {
157
	month = new Date(month);
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	month.setDate(1);
159
160
	var delta = month.getDay();
161
	if (startFromMonday) {
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		delta--;
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		if (delta === -1) delta = 6;
164
	}
165
166
	var startDate = new Date(month);
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	startDate.setDate(startDate.getDate() - delta);
168
169
	month.setMonth(month.getMonth() + 1);
170
	month.setDate(0);
171
172
	delta = 6 - month.getDay();
173
	if (startFromMonday) {
174
		delta++;
175
		if (delta === 7) delta = 0;
176
	}
177
178
	var lastDate = new Date(month);
179
	lastDate.setDate(lastDate.getDate() + delta);
180
181
	var allDates = [];
182
	while (startDate <= lastDate) {
183
		allDates.push(new Date(startDate));
184
		startDate.setDate(startDate.getDate() + 1);
185
	}
186
	return allDates;
187
}

44
function getDaysInMonth(year, month) {
45
	return 32 - new Date(UTC(year, month, 32)).getUTCDate();
46
};

1
function make_month_calendar(year, month) {
2
    var last_day = days_in_month(year, month);
3
4
    var first_weekday = get_weekday({year:year, month:month, day:1});
5
6
    var cal = [];
7
    var row, col, day;
8
    for (row = 0, day = -first_weekday+1; row < 5; row++) {
9
	cal[row] = [];
10
	for (col = 0; col < 7; col++, day++) {
11
	    if (day < 1 || day > last_day) {
12
		cal[row][col] = null;
13
	    } else {
14
		cal[row][col] = day;
15
	    }
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	}
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    }
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    return cal;
19
}

96
public getCurrentDate(): string {
97
  /* Return current year(string) to display in calendar header. */
98
  return this.state.date.year().toString();
99
}