get every monday in a month javascript code example
Example 1: get last date of a month javascript
var lastday = function(y,m){
return new Date(y, m +1, 0).getDate();
}
console.log(lastday(2014,0));
console.log(lastday(2014,1));
console.log(lastday(2014,11));
Example 2: get all mondays in calendar+js
function sundaysInMonth( m, y ) {
var days = new Date( y,m,0 ).getDate();
var sundays = [ 8 - (new Date( m +'/01/'+ y ).getDay()) ];
for ( var i = sundays[0] + 7; i < days; i += 7 ) {
sundays.push( i );
}
return sundays;
}
alert( sundaysInMonth( 10,2012 ) );
alert( sundaysInMonth( 10,2012 ).length );