<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script>
window.onload = function() {
var timer = null;
var arr = ['日', '一', '二', '三', '四', '五', '六']
function time() {
var oP = document.getElementById('p1');
var oDate = new Date();
var year = oDate.getFullYear();
var month = oDate.getMonth() + 1;
var date = oDate.getDate();
var w = oDate.getDay();
var h = oDate.getHours();
var min = oDate.getMinutes();
var sec = oDate.getSeconds();
oP.innerHTML = year + '年' + month + '月' + date + '日' +
h + ':' + min + ':' + sec + ' ' + arr[w]
}
time();
clearInterval(timer);
timer = setInterval(time, 1000);
}
</script>
</head>
<body>
<p id="p1"></p>
</body>
</html>
運行結果
