Question

用javascript语言获得当前计算机的日期时间，并显示在网页上

Answer 1

var d = new Date();
var ymd = d.getFullYear() + '年' + (d.getMonth() + 1) + '月' + d.getDate() + '日';
document.write(ymd);

Answer 2

<script >
var dnow=new Date();
var s;
dyear=dnow.getFullYear();
dmonth=dnow.getMonth();
ddate=dnow.getDate();
dday=dnow.getDay();
dhours=dnow.getHours();
if (dhours>=6&&dhours<12)
s="上午好";
else if(dhours>=12&&dhours<18)
s="下午好";
else if(dhours>=18&&dhours<24)
s="晚上好";
else if(dhours>=0&&dhours<6)
s="凌晨好";
s=s+",今天是"+dyear+"年"+(dmonth+1)+"月"+ddate+"日 星期"+'日一二三四五六'.charAt(dday);
document.write(s);

</script>