abstract：<!DOCTYPE html><head><meta charset="utf-8"><script type="text/javascript">function showTime(){ nowtime=new Date(); yea
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<script type="text/javascript">
function showTime(){
nowtime=new Date();
year=nowtime.getFullYear();
month=nowtime.getMonth()+1;
date=nowtime.getDate();
document.getElementById("mytime").innerText=year+"年"+month+"月"+date+" "+nowtime.toLocaleTimeString();
}
setInterval("showTime()",1000);
</script>
</head>
<body>
<span id="mytime"></span>
</body>
</html>
Correcting teacher：天蓬老师Correction time：2018-12-23 18:00:35
Teacher's summary：setInterval的第一个参数最好加个匿名方法，而不是直接使用字符串。最好这样：setInterval(function(){showTime();},1000);