jquery根据日期算周次
$(function() {
function ddd(types) {
var text = "";
switch(types) {
case 1:
text = "星期一";
break;
case 2:
text = "星期二";
break;
case 3:
text = "星期三";
break;
case 4:
text = "星期四";
break;
case 5:
text = "星期五";
break;
case 6:
text = "星期六";
break;
case 7:
text = "星期日";
break;
default:
}
return text;
}
var date = "2017-7-16";
var day = new Date(Date.parse(date));
var today = new Array('星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六');
var week = today[day.getDay()];
//最终结果为：
alert(week);
})
