简单的JS获取当前日期,星期代码

var date = new Date();
var y = date.getFullYear();//兼容火狐
var m = date.getMonth();
var d = date.getDate();
var day = date.getDay();

var year=new Date().getYear();

year = (year < 1900) ? (1900 + year) : year;

现在时间：<script type="text/javascript" language="javascript">today=new Date();document.write(today.getFullYear()+"年"+(today.getMonth()+1)+"月"+today.getDate()+"日&nbsp;&nbsp;");document.write("星期"+"天一二三四五六".charAt(new Date().getDay())+"&nbsp;&nbsp;");today=new Date();var hour=today.getHours();var minute=today.getMinutes();
apm=hour<13?"am":"pm";hour=hour<13?hour:hour-12; hour=hour<10?("0"+hour):hour;minute=minute<10?(minute+"0"):minute;
document.write(apm+"&nbsp;"+hour+":"+minute)
</script>