Question

JS中如何根据当前时间获得当月一号

Answer 1

var myDate = new Date();
var thisyear = myDate.getYear();
var thismonth = myDate.getMonth()+1;
document.write(thisyear+"-"+thismonth+"-1");

输出结果是这样的形式：2013-3-1

Answer 2

var date = new Date()
with(date) {
year = date.getYear() + 1900;
month = date.getMonth() + 1;

}
today = year + "-" + month + "-1";
alert(today);