20 lines
749 B
JavaScript
20 lines
749 B
JavaScript
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ccn_datetime_monthDayCount = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
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ccn_datetime_MIN_YEAR = 1950;
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ccn_datetime_MAX_YEAR = 2199;
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ccn_datetime_MIN_DATETIME = new Date(Date.UTC(1950, 1, 1, 0, 0, 0, 0));
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ccn_datetime_MAX_DATETIME = new Date(Date.UTC(2200, 1, 1, 0, 0, 0, 0));
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ccn_datetime_MIN_TIMESTAMP = Math.floor(ccn_datetime_MIN_DATETIME.getTime() / 60000);
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ccn_datetime_MAX_TIMESTAMP = Math.floor(ccn_datetime_MAX_DATETIME.getTime() / 60000);
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ccn_datetime_DAY1_SPAN = 60 * 24;
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ccn_datetime_DAY7_SPAN = 7 * ccn_datetime_DAY1_SPAN;
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function ccn_datetime_IsLeapYear(year) {
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var isLeap = true;
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if (year % 4 == 0) isLeap = true;
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if (year % 100 == 0) isLeap = false;
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if (year % 400 == 0) isLeap = true;
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return isLeap;
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}
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