How to get numbers of days in a month
This post shows how to get the number of days in a month using jQuery by passing the month and year to a function.
The function is :
function getDaysInMonth(month, year) {
return new Date(year, month, 0).getDate();
}
Example :
We want number of days from February 2009
alert(getDaysInMonth(2, 2009));
Output:
28
Why this works?
In fact here :
alert(getDaysInMonth(2, 2009));
we ask for day 0 of March, cause months start from 0.But day 0 of March is last day of February, so with this trick we can get days from a custom month and year;Labels: date, jQuery, numbers of days in a month, trick
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