代码如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CurrentTime Show</title>
<script type="text/javascript">
function showTime ()
{
CurrentTime = new Date();
year = CurrentTime.getFullYear();
month = CurrentTime.getMonth() + 1;
date = CurrentTime.getDate();
document.getElementById("time").innerText = year + "年" + month + "月" + date + "日" + " " + CurrentTime.toLocaleTimeString();
}
setInterval("showTime()", 1000);
</script>
</head>
<body>
<div id="time">
</div>
</body>
</html>