在代码里面插入这段代码
<script>
var day = new Date().getDay();
var x;
switch(day)
{
case 0:
x = "星期日";
break;
case 1:
x = "星期一";
break;
case 2:
x = "星期二";
break;
case 3:
x = "星期三";
break;
case 4:
x = "星期四";
break;
case 5:
x = "星期五";
break;
case 6:
x = "星期六";
break;
}
document.write("北京时间:" + new Date().toLocaleString() + " " + x + "<br>");
</script>
效果图片:这里有年月日,时间。日期都是每天更新的,时间是每秒更新的。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2934349b033b5bb5685ca53533d3d539b700bc76?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)