1. 程式人生 > >計算每個月多少天

計算每個月多少天

new OS ear turn () body log nth post

let date = new Date(time); let y = date.getFullYear(); let m =date.getMonth()+1; if(m == 2){   return y % 4 == 0 ?time + "-" + 29 : time + "-" + 28; }else if(m == 1 || m == 3 || m == 5 || m == 7 || m == 8 || m == 10 || m == 12){   return time + "-" + 31; }else{   return time + "-" + 30; }

計算每個月多少天